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

   1 /* ldapmodify.c - generic program to modify or add entries using LDAP */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2005 The OpenLDAP Foundation.
   6  * Portions Copyright 1998-2003 Kurt D. Zeilenga.
   7  * Portions Copyright 1998-2001 Net Boolean Incorporated.
   8  * Portions Copyright 2001-2003 IBM Corporation.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted only as authorized by the OpenLDAP
  13  * Public License.
  14  *
  15  * A copy of this license is available in the file LICENSE in the
  16  * top-level directory of the distribution or, alternatively, at
  17  * <http://www.OpenLDAP.org/license.html>.
  18  */
  19 /* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
  20  * All rights reserved.
  21  *
  22  * Redistribution and use in source and binary forms are permitted
  23  * provided that this notice is preserved and that due credit is given
  24  * to the University of Michigan at Ann Arbor.  The name of the
  25  * University may not be used to endorse or promote products derived
  26  * from this software without specific prior written permission.  This
  27  * software is provided ``as is'' without express or implied warranty.
  28  */
  29 /* ACKNOWLEDGEMENTS:
  30  * This work was originally developed by the University of Michigan
  31  * (as part of U-MICH LDAP).  Additional significant contributors
  32  * include:
  33  *   Kurt D. Zeilenga
  34  *   Norbert Klasen
  35  */
  36
  37 #include "portable.h"
  38
  39 #include <stdio.h>
  40
  41 #include <ac/stdlib.h>
  42 #include <ac/ctype.h>
  43 #include <ac/string.h>
  44 #include <ac/unistd.h>
  45
  46 #ifdef HAVE_SYS_STAT_H
  47 #include <sys/stat.h>
  48 #endif
  49
  50 #ifdef HAVE_SYS_FILE_H
  51 #include <sys/file.h>
  52 #endif
  53 #ifdef HAVE_FCNTL_H
  54 #include <fcntl.h>
  55 #endif
  56
  57 #include <ldap.h>
  58
  59 #include "lutil.h"
  60 #include "lutil_ldap.h"
  61 #include "ldif.h"
  62 #include "ldap_defaults.h"
  63 #include "ldap_log.h"
  64 #include "ldap_pvt.h"
  65
  66 #include "common.h"
  67
  68
  69 static int      ldapadd, force = 0;
  70 static char *rejfile = NULL;
  71 static LDAP     *ld = NULL;
  72
  73 #define LDAPMOD_MAXLINE         4096
  74
  75 /* strings found in replog/LDIF entries (mostly lifted from slurpd/slurp.h) */
  76 #define T_VERSION_STR           "version"
  77 #define T_REPLICA_STR           "replica"
  78 #define T_DN_STR                        "dn"
  79 #define T_CONTROL_STR           "control"
  80 #define T_CHANGETYPESTR         "changetype"
  81 #define T_ADDCTSTR                      "add"
  82 #define T_MODIFYCTSTR           "modify"
  83 #define T_DELETECTSTR           "delete"
  84 #define T_MODRDNCTSTR           "modrdn"
  85 #define T_MODDNCTSTR            "moddn"
  86 #define T_RENAMECTSTR           "rename"
  87 #define T_MODOPADDSTR           "add"
  88 #define T_MODOPREPLACESTR       "replace"
  89 #define T_MODOPDELETESTR        "delete"
  90 #define T_MODOPINCREMENTSTR     "increment"
  91 #define T_MODSEPSTR                     "-"
  92 #define T_NEWRDNSTR                     "newrdn"
  93 #define T_DELETEOLDRDNSTR       "deleteoldrdn"
  94 #define T_NEWSUPSTR                     "newsuperior"
  95
  96
  97 static int process_ldif_rec LDAP_P(( char *rbuf, int count ));
  98 static int parse_ldif_control LDAP_P(( char *line, LDAPControl ***pctrls ));
  99 static void addmodifyop LDAP_P((
 100         LDAPMod ***pmodsp, int modop,
 101         const char *attr,
 102         struct berval *value ));
 103 static int domodify LDAP_P((
 104         const char *dn,
 105         LDAPMod **pmods,
 106         LDAPControl **pctrls,
 107         int newentry ));
 108 static int dodelete LDAP_P((
 109         const char *dn,
 110         LDAPControl **pctrls ));
 111 static int dorename LDAP_P((
 112         const char *dn,
 113         const char *newrdn,
 114         const char *newsup,
 115         int deleteoldrdn,
 116         LDAPControl **pctrls ));
 117 static int process_response(
 118         LDAP *ld,
 119         int msgid,
 120         const char *opstr,
 121         const char *dn );
 122 static char *read_one_record LDAP_P(( FILE *fp ));
 123
 124 #ifdef LDAP_GROUP_TRANSACTION
 125 static int txn = 0;
 126 static int txnabort = 0;
 127 #endif
 128
 129 void
 130 usage( void )
 131 {
 132         fprintf( stderr, _("Add or modify entries from an LDAP server\n\n"));
 133         fprintf( stderr, _("usage: %s [options]\n"), prog);
 134         fprintf( stderr, _("    The list of desired operations are read from stdin"
 135                 " or from the file\n"));
 136         fprintf( stderr, _("    specified by \"-f file\".\n"));
 137         fprintf( stderr, _("Add or modify options:\n"));
 138         fprintf( stderr, _("  -a         add values (%s)\n"),
 139                 (ldapadd ? _("default") : _("default is to replace")));
 140         fprintf( stderr, _("  -E [!]ext=extparam        modify extensions"
 141                 " (! indicate s criticality)\n"));
 142 #ifdef LDAP_GROUP_TRANSACTION
 143         fprintf( stderr,
 144                 _("             [!]txn                      (transaction)\n"));
 145 #endif
 146         fprintf( stderr, _("  -F         force all changes records to be used\n"));
 147         fprintf( stderr, _("  -S file    write skipped modifications to `file'\n"));
 148
 149         tool_common_usage();
 150         exit( EXIT_FAILURE );
 151 }
 152
 153
 154 const char options[] = "aE:FrS:"
 155         "cd:D:e:f:h:H:IkKMnO:p:P:QR:U:vVw:WxX:y:Y:Z";
 156
 157 int
 158 handle_private_option( int i )
 159 {
 160         char    *control, *cvalue;
 161         int             crit;
 162
 163         switch ( i ) {
 164         case 'E': /* modify extensions */
 165                 if( protocol == LDAP_VERSION2 ) {
 166                         fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
 167                                 prog, protocol );
 168                         exit( EXIT_FAILURE );
 169                 }
 170
 171                 /* should be extended to support comma separated list of
 172                  *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
 173                  */
 174
 175                 crit = 0;
 176                 cvalue = NULL;
 177                 if( optarg[0] == '!' ) {
 178                         crit = 1;
 179                         optarg++;
 180                 }
 181
 182                 control = ber_strdup( optarg );
 183                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 184                         *cvalue++ = '\0';
 185                 }
 186
 187 #ifdef LDAP_GROUP_TRANSACTION
 188                 if( strcasecmp( control, "txn" ) == 0 ) {
 189                         /* Transaction */
 190                         if( txn ) {
 191                                 fprintf( stderr,
 192                                         _("txn control previously specified\n"));
 193                                 exit( EXIT_FAILURE );
 194                         }
 195                         if( cvalue != NULL ) {
 196                                 if( strcasecmp( cvalue, "abort" ) == 0 ) {
 197                                         txnabort=1;
 198                                 } else if( strcasecmp( cvalue, "commit" ) != 0 ) {
 199                                         fprintf( stderr, _("Invalid value for txn control, %s\n"),
 200                                                 cvalue );
 201                                         exit( EXIT_FAILURE );
 202                                 }
 203                         }
 204
 205                         txn = 1 + crit;
 206                 } else
 207 #endif
 208                 {
 209                         fprintf( stderr, _("Invalid modify extension name: %s\n"),
 210                                 control );
 211                         usage();
 212                 }
 213
 214         case 'a':       /* add */
 215                 ldapadd = 1;
 216                 break;
 217
 218         case 'F':       /* force all changes records to be used */
 219                 force = 1;
 220                 break;
 221
 222         case 'r':       /* replace (obsolete) */
 223                 break;
 224
 225         case 'S':       /* skipped modifications to file */
 226                 if( rejfile != NULL ) {
 227                         fprintf( stderr, _("%s: -S previously specified\n"), prog );
 228                         exit( EXIT_FAILURE );
 229                 }
 230                 rejfile = ber_strdup( optarg );
 231                 break;
 232
 233         default:
 234                 return 0;
 235         }
 236         return 1;
 237 }
 238
 239
 240 int
 241 main( int argc, char **argv )
 242 {
 243 #ifdef LDAP_GROUP_TRANSACTION
 244         BerElement *txnber;
 245         struct berval txnCookie = { 0, NULL };
 246 #endif
 247         char            *rbuf, *start, *rejbuf = NULL;
 248         FILE            *fp, *rejfp;
 249         char            *matched_msg, *error_msg;
 250         int             rc, retval;
 251         int count, len;
 252
 253         tool_init();
 254         prog = lutil_progname( "ldapmodify", argc, argv );
 255
 256         /* strncmp instead of strcmp since NT binaries carry .exe extension */
 257         ldapadd = ( strncasecmp( prog, "ldapadd", sizeof("ldapadd")-1 ) == 0 );
 258
 259         tool_args( argc, argv );
 260
 261         if ( argc != optind ) usage();
 262
 263         if ( rejfile != NULL ) {
 264                 if (( rejfp = fopen( rejfile, "w" )) == NULL ) {
 265                         perror( rejfile );
 266                         return( EXIT_FAILURE );
 267                 }
 268         } else {
 269                 rejfp = NULL;
 270         }
 271
 272         if ( infile != NULL ) {
 273                 if (( fp = fopen( infile, "r" )) == NULL ) {
 274                         perror( infile );
 275                         return( EXIT_FAILURE );
 276                 }
 277         } else {
 278                 fp = stdin;
 279         }
 280
 281         if ( debug ) ldif_debug = debug;
 282
 283         ld = tool_conn_setup( not, 0 );
 284
 285         if ( !not ) {
 286                 if ( pw_file || want_bindpw ) {
 287                         if ( pw_file ) {
 288                                 rc = lutil_get_filed_password( pw_file, &passwd );
 289                                 if( rc ) return EXIT_FAILURE;
 290                         } else {
 291                                 passwd.bv_val = getpassphrase( _("Enter LDAP Password: ") );
 292                                 passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 293                         }
 294                 }
 295                 tool_bind( ld );
 296         }
 297
 298 #ifdef LDAP_GROUP_TRANSACTION
 299         if( txn ) {
 300                 struct berval *txnCookiep = &txnCookie;
 301
 302                 /* create transaction */
 303                 rc = ldap_txn_create_s( ld, &txnCookiep, NULL, NULL );
 304                 if( rc != LDAP_SUCCESS ) {
 305                         ldap_perror( ld, "ldap_txn_create_s" );
 306                         if( txn > 2 ) return EXIT_FAILURE;
 307                         txn = 0;
 308                 }
 309         }
 310 #endif
 311
 312         if ( assertion || authzid || manageDSAit || noop || preread || postread
 313 #ifdef LDAP_GROUP_TRANSACTION
 314                 || txn
 315 #endif
 316                 )
 317         {
 318                 int err;
 319                 int i = 0;
 320                 LDAPControl c[1];
 321
 322 #ifdef LDAP_GROUP_TRANSACTION
 323                 if( txn ) {
 324                         txnber = ber_alloc_t( LBER_USE_DER );
 325                         if( txnber == NULL ) return EXIT_FAILURE;
 326
 327                         err = ber_printf( txnber, "{o}", &txnCookie );
 328                         if( err == -1 ) {
 329                                 ber_free( txnber, 1 );
 330                                 fprintf( stderr, _("txn grouping control encoding error!\n") );
 331                                 return EXIT_FAILURE;
 332                         }
 333
 334                         err = ber_flatten2( txnber, &c[i].ldctl_value, 0 );
 335                         if( err == -1 ) return EXIT_FAILURE;
 336
 337                         c[i].ldctl_oid = LDAP_CONTROL_GROUPING;
 338                         c[i].ldctl_iscritical = 1;
 339                         i++;
 340                 }
 341 #endif
 342
 343                 tool_server_controls( ld, c, i );
 344         }
 345
 346         rc = 0;
 347         count = 0;
 348         retval = 0;
 349         while (( rc == 0 || contoper ) &&
 350                 ( rbuf = read_one_record( fp )) != NULL )
 351         {
 352                 count++;
 353
 354                 start = rbuf;
 355
 356                 if ( rejfp ) {
 357                         len = strlen( rbuf );
 358                         if (( rejbuf = (char *)ber_memalloc( len+1 )) == NULL ) {
 359                                 perror( "malloc" );
 360                                 exit( EXIT_FAILURE );
 361                         }
 362                         memcpy( rejbuf, rbuf, len+1 );
 363                 }
 364
 365                 rc = process_ldif_rec( start, count );
 366
 367                 if ( rc ) retval = rc;
 368                 if ( rc && rejfp ) {
 369                         fprintf(rejfp, _("# Error: %s (%d)"), ldap_err2string(rc), rc);
 370
 371                         matched_msg = NULL;
 372                         ldap_get_option(ld, LDAP_OPT_MATCHED_DN, &matched_msg);
 373                         if ( matched_msg != NULL ) {
 374                                 if ( *matched_msg != '\0' ) {
 375                                         fprintf( rejfp, _(", matched DN: %s"), matched_msg );
 376                                 }
 377                                 ldap_memfree( matched_msg );
 378                         }
 379
 380                         error_msg = NULL;
 381                         ldap_get_option(ld, LDAP_OPT_ERROR_STRING, &error_msg);
 382                         if ( error_msg != NULL ) {
 383                                 if ( *error_msg != '\0' ) {
 384                                         fprintf( rejfp, _(", additional info: %s"), error_msg );
 385                                 }
 386                                 ldap_memfree( error_msg );
 387                         }
 388                         fprintf( rejfp, "\n%s\n", rejbuf );
 389                 }
 390
 391                 if (rejfp) free( rejbuf );
 392                 free( rbuf );
 393         }
 394
 395 #ifdef LDAP_GROUP_TRANSACTION
 396         if( txn ) {
 397                 /* create transaction */
 398                 rc = ldap_txn_end_s( ld, &txnCookie, !txnabort, NULL, NULL );
 399                 if( rc != LDAP_SUCCESS ) {
 400                         ldap_perror( ld, "ldap_txn_create_s" );
 401                         if( txn > 2 ) return EXIT_FAILURE;
 402                         txn = 0;
 403                 }
 404         }
 405 #endif
 406
 407         if ( !not ) {
 408                 ldap_unbind_ext( ld, NULL, NULL );
 409         }
 410
 411         if ( rejfp != NULL ) {
 412                 fclose( rejfp );
 413         }
 414
 415         return( retval );
 416 }
 417
 418
 419 static int
 420 process_ldif_rec( char *rbuf, int count )
 421 {
 422         char    *line, *dn, *type, *newrdn, *newsup, *p;
 423         int             rc, linenum, modop, replicaport;
 424         int             expect_modop, expect_sep, expect_ct, expect_newrdn, expect_newsup;
 425         int             expect_deleteoldrdn, deleteoldrdn;
 426         int             saw_replica, use_record, new_entry, delete_entry, got_all;
 427         LDAPMod **pmods;
 428         int version;
 429         struct berval val;
 430         LDAPControl **pctrls;
 431
 432         new_entry = ldapadd;
 433
 434         rc = got_all = saw_replica = delete_entry = modop = expect_modop = 0;
 435         expect_deleteoldrdn = expect_newrdn = expect_newsup = 0;
 436         expect_sep = expect_ct = 0;
 437         linenum = 0;
 438         version = 0;
 439         deleteoldrdn = 1;
 440         use_record = force;
 441         pmods = NULL;
 442         pctrls = NULL;
 443         dn = newrdn = newsup = NULL;
 444
 445         while ( rc == 0 && ( line = ldif_getline( &rbuf )) != NULL ) {
 446                 ++linenum;
 447
 448                 if ( expect_sep && strcasecmp( line, T_MODSEPSTR ) == 0 ) {
 449                         expect_sep = 0;
 450                         expect_ct = 1;
 451                         continue;
 452                 }
 453
 454                 if ( ldif_parse_line( line, &type, &val.bv_val, &val.bv_len ) < 0 ) {
 455                         fprintf( stderr, _("%s: invalid format (line %d) entry: \"%s\"\n"),
 456                                 prog, linenum, dn == NULL ? "" : dn );
 457                         rc = LDAP_PARAM_ERROR;
 458                         break;
 459                 }
 460
 461                 if ( dn == NULL ) {
 462                         if ( !use_record && strcasecmp( type, T_REPLICA_STR ) == 0 ) {
 463                                 ++saw_replica;
 464                                 if (( p = strchr( val.bv_val, ':' )) == NULL ) {
 465                                         replicaport = 0;
 466                                 } else {
 467                                         *p++ = '\0';
 468                                         replicaport = atoi( p );
 469                                 }
 470                                 if ( ldaphost != NULL &&
 471                                         strcasecmp( val.bv_val, ldaphost ) == 0 &&
 472                                         replicaport == ldapport )
 473                                 {
 474                                         use_record = 1;
 475                                 }
 476                 } else if ( count == 1 && linenum == 1 &&
 477                                 strcasecmp( type, T_VERSION_STR ) == 0 )
 478                         {
 479                                 if( val.bv_len == 0 || atoi(val.bv_val) != 1 ) {
 480                                         fprintf( stderr,
 481                                                 _("%s: invalid version %s, line %d (ignored)\n"),
 482                                                 prog, val.bv_val, linenum );
 483                                 }
 484                                 version++;
 485
 486                         } else if ( strcasecmp( type, T_DN_STR ) == 0 ) {
 487                                 if (( dn = ber_strdup( val.bv_val )) == NULL ) {
 488                                         perror( "strdup" );
 489                                         exit( EXIT_FAILURE );
 490                                 }
 491                                 expect_ct = 1;
 492                         }
 493                         goto end_line;  /* skip all lines until we see "dn:" */
 494                 }
 495
 496                 if ( expect_ct ) {
 497                         /* Check for "control" tag after dn and before changetype. */
 498                         if (strcasecmp(type, T_CONTROL_STR) == 0) {
 499                                 /* Parse and add it to the list of controls */
 500                                 rc = parse_ldif_control( line, &pctrls );
 501                                 if (rc != 0) {
 502                                         fprintf( stderr,
 503                                                 _("%s: Error processing %s line, line %d: %s\n"),
 504                                                 prog, T_CONTROL_STR, linenum, ldap_err2string(rc) );
 505                                 }
 506                                 goto end_line;
 507                         }
 508
 509                         expect_ct = 0;
 510                         if ( !use_record && saw_replica ) {
 511                                 printf(_("%s: skipping change record for entry: %s\n"),
 512                                         prog, dn);
 513                                 printf(_("\t(LDAP host/port does not match replica: lines)\n"));
 514                                 free( dn );
 515                                 ber_memfree( type );
 516                                 ber_memfree( val.bv_val );
 517                                 return( 0 );
 518                         }
 519
 520                         if ( strcasecmp( type, T_CHANGETYPESTR ) == 0 ) {
 521 #ifdef LIBERAL_CHANGETYPE_MODOP
 522                                 /* trim trailing spaces (and log warning ...) */
 523                                 int icnt;
 524                                 for ( icnt = val.bv_len; --icnt > 0; ) {
 525                                         if ( !isspace( (unsigned char) val.bv_val[icnt] ) ) {
 526                                                 break;
 527                                         }
 528                                 }
 529
 530                                 if ( ++icnt != val.bv_len ) {
 531                                         fprintf( stderr, _("%s: illegal trailing space after"
 532                                                 " \"%s: %s\" trimmed (line %d of entry \"%s\")\n"),
 533                                                 prog, T_CHANGETYPESTR, val.bv_val, linenum, dn );
 534                                         val.bv_val[icnt] = '\0';
 535                                 }
 536 #endif /* LIBERAL_CHANGETYPE_MODOP */
 537
 538                                 if ( strcasecmp( val.bv_val, T_MODIFYCTSTR ) == 0 ) {
 539                                         new_entry = 0;
 540                                         expect_modop = 1;
 541                                 } else if ( strcasecmp( val.bv_val, T_ADDCTSTR ) == 0 ) {
 542                                         new_entry = 1;
 543                                 } else if ( strcasecmp( val.bv_val, T_MODRDNCTSTR ) == 0
 544                                         || strcasecmp( val.bv_val, T_MODDNCTSTR ) == 0
 545                                         || strcasecmp( val.bv_val, T_RENAMECTSTR ) == 0)
 546                                 {
 547                                         expect_newrdn = 1;
 548                                 } else if ( strcasecmp( val.bv_val, T_DELETECTSTR ) == 0 ) {
 549                                         got_all = delete_entry = 1;
 550                                 } else {
 551                                         fprintf( stderr,
 552                                                 _("%s:  unknown %s \"%s\" (line %d of entry \"%s\")\n"),
 553                                                 prog, T_CHANGETYPESTR, val.bv_val, linenum, dn );
 554                                         rc = LDAP_PARAM_ERROR;
 555                                 }
 556                                 goto end_line;
 557                         } else if ( ldapadd ) {         /*  missing changetype => add */
 558                                 new_entry = 1;
 559                                 modop = LDAP_MOD_ADD;
 560                         } else {
 561                                 expect_modop = 1;       /* missing changetype => modify */
 562                         }
 563                 }
 564
 565                 if ( expect_modop ) {
 566 #ifdef LIBERAL_CHANGETYPE_MODOP
 567                         /* trim trailing spaces (and log warning ...) */
 568                     int icnt;
 569                     for ( icnt = val.bv_len; --icnt > 0; ) {
 570                                 if ( !isspace( (unsigned char) val.bv_val[icnt] ) ) break;
 571                         }
 572
 573                         if ( ++icnt != val.bv_len ) {
 574                                 fprintf( stderr, _("%s: illegal trailing space after"
 575                                         " \"%s: %s\" trimmed (line %d of entry \"%s\")\n"),
 576                                         prog, type, val.bv_val, linenum, dn );
 577                                 val.bv_val[icnt] = '\0';
 578                         }
 579 #endif /* LIBERAL_CHANGETYPE_MODOP */
 580
 581                         expect_modop = 0;
 582                         expect_sep = 1;
 583                         if ( strcasecmp( type, T_MODOPADDSTR ) == 0 ) {
 584                                 modop = LDAP_MOD_ADD;
 585                                 goto end_line;
 586                         } else if ( strcasecmp( type, T_MODOPREPLACESTR ) == 0 ) {
 587                                 modop = LDAP_MOD_REPLACE;
 588                                 addmodifyop( &pmods, modop, val.bv_val, NULL );
 589                                 goto end_line;
 590                         } else if ( strcasecmp( type, T_MODOPDELETESTR ) == 0 ) {
 591                                 modop = LDAP_MOD_DELETE;
 592                                 addmodifyop( &pmods, modop, val.bv_val, NULL );
 593                                 goto end_line;
 594                         } else if ( strcasecmp( type, T_MODOPINCREMENTSTR ) == 0 ) {
 595                                 modop = LDAP_MOD_INCREMENT;
 596                                 addmodifyop( &pmods, modop, val.bv_val, NULL );
 597                                 goto end_line;
 598                         } else {        /* no modify op:  use default */
 599                                 modop = ldapadd ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
 600                         }
 601                 }
 602
 603                 if ( expect_newrdn ) {
 604                         if ( strcasecmp( type, T_NEWRDNSTR ) == 0 ) {
 605                                 if (( newrdn = ber_strdup( val.bv_val )) == NULL ) {
 606                                         perror( "strdup" );
 607                                         exit( EXIT_FAILURE );
 608                                 }
 609                                 expect_deleteoldrdn = 1;
 610                                 expect_newrdn = 0;
 611                         } else {
 612                                 fprintf( stderr, _("%s: expecting \"%s:\" but saw"
 613                                         " \"%s:\" (line %d of entry \"%s\")\n"),
 614                                         prog, T_NEWRDNSTR, type, linenum, dn );
 615                                 rc = LDAP_PARAM_ERROR;
 616                         }
 617                 } else if ( expect_deleteoldrdn ) {
 618                         if ( strcasecmp( type, T_DELETEOLDRDNSTR ) == 0 ) {
 619                                 deleteoldrdn = ( *val.bv_val == '0' ) ? 0 : 1;
 620                                 expect_deleteoldrdn = 0;
 621                                 expect_newsup = 1;
 622                                 got_all = 1;
 623                         } else {
 624                                 fprintf( stderr, _("%s: expecting \"%s:\" but saw"
 625                                         " \"%s:\" (line %d of entry \"%s\")\n"),
 626                                         prog, T_DELETEOLDRDNSTR, type, linenum, dn );
 627                                 rc = LDAP_PARAM_ERROR;
 628                         }
 629                 } else if ( expect_newsup ) {
 630                         if ( strcasecmp( type, T_NEWSUPSTR ) == 0 ) {
 631                                 if (( newsup = ber_strdup( val.bv_val )) == NULL ) {
 632                                         perror( "strdup" );
 633                                         exit( EXIT_FAILURE );
 634                                 }
 635                                 expect_newsup = 0;
 636                         } else {
 637                                 fprintf( stderr, _("%s: expecting \"%s:\" but saw"
 638                                         " \"%s:\" (line %d of entry \"%s\")\n"),
 639                                         prog, T_NEWSUPSTR, type, linenum, dn );
 640                                 rc = LDAP_PARAM_ERROR;
 641                         }
 642                 } else if ( got_all ) {
 643                         fprintf( stderr,
 644                                 _("%s: extra lines at end (line %d of entry \"%s\")\n"),
 645                                 prog, linenum, dn );
 646                         rc = LDAP_PARAM_ERROR;
 647                 } else {
 648                         addmodifyop( &pmods, modop, type, &val );
 649                 }
 650
 651 end_line:
 652                 ber_memfree( type );
 653                 ber_memfree( val.bv_val );
 654         }
 655
 656         if( linenum == 0 ) {
 657                 return 0;
 658         }
 659
 660         if( version && linenum == 1 ) {
 661                 return 0;
 662         }
 663
 664         /* If default controls are set (as with -M option) and controls are
 665            specified in the LDIF file, we must add the default controls to
 666            the list of controls sent with the ldap operation.
 667         */
 668         if ( rc == 0 ) {
 669                 if (pctrls) {
 670                         LDAPControl **defctrls = NULL;   /* Default server controls */
 671                         LDAPControl **newctrls = NULL;
 672                         ldap_get_option(ld, LDAP_OPT_SERVER_CONTROLS, &defctrls);
 673                         if (defctrls) {
 674                                 int npc=0;                       /* Num of LDIF controls */
 675                                 int ndefc=0;                     /* Num of default controls */
 676                                 while (pctrls[npc]) npc++;       /* Count LDIF controls */
 677                                 while (defctrls[ndefc]) ndefc++; /* Count default controls */
 678                                 newctrls = ber_memrealloc(pctrls,
 679                                         (npc+ndefc+1)*sizeof(LDAPControl*));
 680
 681                                 if (newctrls == NULL) {
 682                                         rc = LDAP_NO_MEMORY;
 683                                 } else {
 684                                         int i;
 685                                         pctrls = newctrls;
 686                                         for (i=npc; i<npc+ndefc; i++) {
 687                                                 pctrls[i] = ldap_control_dup(defctrls[i-npc]);
 688                                                 if (pctrls[i] == NULL) {
 689                                                         rc = LDAP_NO_MEMORY;
 690                                                         break;
 691                                                 }
 692                                         }
 693                                         pctrls[npc+ndefc] = NULL;
 694                                 }
 695                                 ldap_controls_free(defctrls);  /* Must be freed by library */
 696                         }
 697                 }
 698         }
 699
 700
 701         if ( rc == 0 ) {
 702                 if ( delete_entry ) {
 703                         rc = dodelete( dn, pctrls );
 704                 } else if ( newrdn != NULL ) {
 705                         rc = dorename( dn, newrdn, newsup, deleteoldrdn, pctrls );
 706                 } else {
 707                         rc = domodify( dn, pmods, pctrls, new_entry );
 708                 }
 709
 710                 if ( rc == LDAP_SUCCESS ) {
 711                         rc = 0;
 712                 }
 713         }
 714
 715         if ( dn != NULL ) {
 716                 free( dn );
 717         }
 718         if ( newrdn != NULL ) {
 719                 free( newrdn );
 720         }
 721         if ( pmods != NULL ) {
 722                 ldap_mods_free( pmods, 1 );
 723         }
 724     if (pctrls != NULL) {
 725         ldap_controls_free( pctrls );
 726         }
 727
 728         return( rc );
 729 }
 730
 731 /* Parse an LDIF control line of the form
 732       control:  oid  [true/false]  [: value]              or
 733       control:  oid  [true/false]  [:: base64-value]      or
 734       control:  oid  [true/false]  [:< url]
 735    The control is added to the list of controls in *ppctrls.
 736 */
 737 static int
 738 parse_ldif_control(
 739         char *line,
 740         LDAPControl ***ppctrls )
 741 {
 742         char *oid = NULL;
 743         int criticality = 0;   /* Default is false if not present */
 744         char *type=NULL;
 745         char *val = NULL;
 746         ber_len_t value_len = 0;
 747         int i, rc=0;
 748         char *s, *oidStart, *pcolon;
 749         LDAPControl *newctrl = NULL;
 750         LDAPControl **pctrls = NULL;
 751
 752         if (ppctrls) pctrls = *ppctrls;
 753         s = line + strlen(T_CONTROL_STR);  /* Skip over "control" */
 754         pcolon = s;                        /* Save this position for later */
 755         if (*s++ != ':') {                 /* Make sure colon follows */
 756                 return ( LDAP_PARAM_ERROR );
 757         }
 758         while (*s && isspace((unsigned char)*s)) {
 759                 s++;                           /* Skip white space before OID */
 760         }
 761
 762         /* OID should come next. Validate and extract it. */
 763         if (*s == 0) return ( LDAP_PARAM_ERROR );
 764         oidStart = s;
 765         while (isdigit((unsigned char)*s) || *s == '.') {
 766                 s++;                           /* OID should be digits or . */
 767         }
 768         if (s == oidStart) {
 769                 return ( LDAP_PARAM_ERROR );   /* OID was not present */
 770         }
 771         if (*s) {                          /* End of OID should be space or NULL */
 772                 if (!isspace((unsigned char)*s)) {
 773                         return ( LDAP_PARAM_ERROR ); /* else OID contained invalid chars */
 774                 }
 775                 *s++ = 0;                    /* Replace space with null to terminate */
 776         }
 777
 778         oid = ber_strdup(oidStart);
 779         if (oid == NULL) return ( LDAP_NO_MEMORY );
 780
 781         /* Optional Criticality field is next. */
 782         while (*s && isspace((unsigned char)*s)) {
 783                 s++;                         /* Skip white space before criticality */
 784         }
 785         if (strncasecmp(s, "true", 4) == 0) {
 786                 criticality = 1;
 787                 s += 4;
 788         }
 789         else if (strncasecmp(s, "false", 5) == 0) {
 790                 criticality = 0;
 791                 s += 5;
 792         }
 793
 794         /* Optional value field is next */
 795         while (*s && isspace((unsigned char)*s)) {
 796                 s++;                         /* Skip white space before value */
 797         }
 798         if (*s) {
 799                 if (*s != ':') {           /* If value is present, must start with : */
 800                         rc = LDAP_PARAM_ERROR;
 801                         goto cleanup;
 802                 }
 803
 804                 /* Shift value down over OID and criticality so it's in the form
 805                      control: value
 806                      control:: base64-value
 807                      control:< url
 808                    Then we can use ldif_parse_line to extract and decode the value
 809                 */
 810                 while ( (*pcolon++ = *s++) != 0) {   /* Shift value */
 811                         /* EMPTY */;
 812                 }
 813                 rc = ldif_parse_line(line, &type, &val, &value_len);
 814                 if (type)  ber_memfree(type);   /* Don't need this field*/
 815                 if (rc < 0) {
 816                         rc = LDAP_PARAM_ERROR;
 817                         goto cleanup;
 818                 }
 819     }
 820
 821         /* Create a new LDAPControl structure. */
 822         newctrl = (LDAPControl *)ber_memalloc(sizeof(LDAPControl));
 823         if ( newctrl == NULL ) {
 824                 rc = LDAP_NO_MEMORY;
 825                 goto cleanup;
 826         }
 827         newctrl->ldctl_oid = oid;
 828         oid = NULL;
 829         newctrl->ldctl_iscritical = criticality;
 830         newctrl->ldctl_value.bv_len = value_len;
 831         newctrl->ldctl_value.bv_val = val;
 832         val = NULL;
 833
 834         /* Add the new control to the passed-in list of controls. */
 835         i = 0;
 836         if (pctrls) {
 837                 while ( pctrls[i] ) {    /* Count the # of controls passed in */
 838                         i++;
 839                 }
 840         }
 841         /* Allocate 1 more slot for the new control and 1 for the NULL. */
 842         pctrls = (LDAPControl **) ber_memrealloc(pctrls,
 843                 (i+2)*(sizeof(LDAPControl *)));
 844         if (pctrls == NULL) {
 845                 rc = LDAP_NO_MEMORY;
 846                 goto cleanup;
 847         }
 848         pctrls[i] = newctrl;
 849         newctrl = NULL;
 850         pctrls[i+1] = NULL;
 851         *ppctrls = pctrls;
 852
 853 cleanup:
 854         if (newctrl) {
 855                 if (newctrl->ldctl_oid) ber_memfree(newctrl->ldctl_oid);
 856                 if (newctrl->ldctl_value.bv_val) {
 857                         ber_memfree(newctrl->ldctl_value.bv_val);
 858                 }
 859                 ber_memfree(newctrl);
 860         }
 861         if (val) ber_memfree(val);
 862         if (oid) ber_memfree(oid);
 863
 864         return( rc );
 865 }
 866
 867
 868 static void
 869 addmodifyop(
 870         LDAPMod ***pmodsp,
 871         int modop,
 872         const char *attr,
 873         struct berval *val )
 874 {
 875         LDAPMod         **pmods;
 876         int                     i, j;
 877
 878         pmods = *pmodsp;
 879         modop |= LDAP_MOD_BVALUES;
 880
 881         i = 0;
 882         if ( pmods != NULL ) {
 883                 for ( ; pmods[ i ] != NULL; ++i ) {
 884                         if ( strcasecmp( pmods[ i ]->mod_type, attr ) == 0 &&
 885                                 pmods[ i ]->mod_op == modop )
 886                         {
 887                                 break;
 888                         }
 889                 }
 890         }
 891
 892         if ( pmods == NULL || pmods[ i ] == NULL ) {
 893                 if (( pmods = (LDAPMod **)ber_memrealloc( pmods, (i + 2) *
 894                         sizeof( LDAPMod * ))) == NULL )
 895                 {
 896                         perror( "realloc" );
 897                         exit( EXIT_FAILURE );
 898                 }
 899
 900                 *pmodsp = pmods;
 901                 pmods[ i + 1 ] = NULL;
 902
 903                 pmods[ i ] = (LDAPMod *)ber_memcalloc( 1, sizeof( LDAPMod ));
 904                 if ( pmods[ i ] == NULL ) {
 905                         perror( "calloc" );
 906                         exit( EXIT_FAILURE );
 907                 }
 908
 909                 pmods[ i ]->mod_op = modop;
 910                 pmods[ i ]->mod_type = ber_strdup( attr );
 911                 if ( pmods[ i ]->mod_type == NULL ) {
 912                         perror( "strdup" );
 913                         exit( EXIT_FAILURE );
 914                 }
 915         }
 916
 917         if ( val != NULL ) {
 918                 j = 0;
 919                 if ( pmods[ i ]->mod_bvalues != NULL ) {
 920                         for ( ; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
 921                                 /* Empty */;
 922                         }
 923                 }
 924
 925                 pmods[ i ]->mod_bvalues = (struct berval **) ber_memrealloc(
 926                         pmods[ i ]->mod_bvalues, (j + 2) * sizeof( struct berval * ));
 927                 if ( pmods[ i ]->mod_bvalues == NULL ) {
 928                         perror( "ber_realloc" );
 929                         exit( EXIT_FAILURE );
 930                 }
 931
 932                 pmods[ i ]->mod_bvalues[ j + 1 ] = NULL;
 933                 pmods[ i ]->mod_bvalues[ j ] = ber_bvdup( val );
 934                 if ( pmods[ i ]->mod_bvalues[ j ] == NULL ) {
 935                         perror( "ber_bvdup" );
 936                         exit( EXIT_FAILURE );
 937                 }
 938         }
 939 }
 940
 941
 942 static int
 943 domodify(
 944         const char *dn,
 945         LDAPMod **pmods,
 946         LDAPControl **pctrls,
 947         int newentry )
 948 {
 949         int                     rc, i, j, k, notascii, op;
 950         struct berval   *bvp;
 951
 952         if ( dn == NULL ) {
 953                 fprintf( stderr, _("%s: no DN specified\n"), prog );
 954                 return( LDAP_PARAM_ERROR );
 955         }
 956
 957         if ( pmods == NULL ) {
 958                 fprintf( stderr,
 959                         _("%s: no attributes to change or add (entry=\"%s\")\n"),
 960                         prog, dn );
 961                 return( LDAP_PARAM_ERROR );
 962         }
 963
 964         for ( i = 0; pmods[ i ] != NULL; ++i ) {
 965                 op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
 966                 if( op == LDAP_MOD_ADD && ( pmods[i]->mod_bvalues == NULL )) {
 967                         fprintf( stderr,
 968                                 _("%s: attribute \"%s\" has no values (entry=\"%s\")\n"),
 969                                 prog, pmods[i]->mod_type, dn );
 970                         return LDAP_PARAM_ERROR;
 971                 }
 972         }
 973
 974         if ( verbose ) {
 975                 for ( i = 0; pmods[ i ] != NULL; ++i ) {
 976                         op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
 977                         printf( "%s %s:\n",
 978                                 op == LDAP_MOD_REPLACE ? _("replace") :
 979                                         op == LDAP_MOD_ADD ?  _("add") :
 980                                                 op == LDAP_MOD_INCREMENT ?  _("increment") :
 981                                                         op == LDAP_MOD_DELETE ?  _("delete") :
 982                                                                 _("unknown"),
 983                                 pmods[ i ]->mod_type );
 984
 985                         if ( pmods[ i ]->mod_bvalues != NULL ) {
 986                                 for ( j = 0; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
 987                                         bvp = pmods[ i ]->mod_bvalues[ j ];
 988                                         notascii = 0;
 989                                         for ( k = 0; (unsigned long) k < bvp->bv_len; ++k ) {
 990                                                 if ( !isascii( bvp->bv_val[ k ] )) {
 991                                                         notascii = 1;
 992                                                         break;
 993                                                 }
 994                                         }
 995                                         if ( notascii ) {
 996                                                 printf( _("\tNOT ASCII (%ld bytes)\n"), bvp->bv_len );
 997                                         } else {
 998                                                 printf( "\t%s\n", bvp->bv_val );
 999                                         }
1000                                 }
1001                         }
1002                 }
1003         }
1004
1005         if ( newentry ) {
1006                 printf( "%sadding new entry \"%s\"\n", not ? "!" : "", dn );
1007         } else {
1008                 printf( "%smodifying entry \"%s\"\n", not ? "!" : "", dn );
1009         }
1010
1011         if ( !not ) {
1012                 int msgid;
1013                 if ( newentry ) {
1014                         rc = ldap_add_ext( ld, dn, pmods, pctrls, NULL, &msgid );
1015                 } else {
1016                         rc = ldap_modify_ext( ld, dn, pmods, pctrls, NULL, &msgid );
1017                 }
1018
1019                 if ( rc != LDAP_SUCCESS ) {
1020                         /* print error message about failed update including DN */
1021                         fprintf( stderr, _("%s: update failed: %s\n"), prog, dn );
1022                         ldap_perror( ld, newentry ? "ldap_add" : "ldap_modify" );
1023                         goto done;
1024                 } else if ( verbose ) {
1025                         printf( _("modify complete\n") );
1026                 }
1027
1028                 rc = process_response( ld, msgid,
1029                         newentry ? "ldap_add" : "ldap_modify", dn );
1030
1031         } else {
1032                 rc = LDAP_SUCCESS;
1033         }
1034
1035 done:
1036         putchar( '\n' );
1037         return rc;
1038 }
1039
1040
1041 static int
1042 dodelete(
1043         const char *dn,
1044         LDAPControl **pctrls )
1045 {
1046         int     rc;
1047         int msgid;
1048
1049         printf( _("%sdeleting entry \"%s\"\n"), not ? "!" : "", dn );
1050         if ( !not ) {
1051                 rc = ldap_delete_ext( ld, dn, pctrls, NULL, &msgid );
1052                 if ( rc != LDAP_SUCCESS ) {
1053                         fprintf( stderr, _("%s: delete failed: %s\n"), prog, dn );
1054                         ldap_perror( ld, "ldap_delete" );
1055                         goto done;
1056                 } else if ( verbose ) {
1057                         printf( _("delete complete") );
1058                 }
1059
1060                 rc = process_response( ld, msgid, "ldap_delete", dn );
1061
1062         } else {
1063                 rc = LDAP_SUCCESS;
1064         }
1065
1066 done:
1067         putchar( '\n' );
1068         return( rc );
1069 }
1070
1071
1072 static int
1073 dorename(
1074         const char *dn,
1075         const char *newrdn,
1076         const char* newsup,
1077         int deleteoldrdn,
1078         LDAPControl **pctrls )
1079 {
1080         int     rc;
1081         int msgid;
1082
1083         printf( _("%smodifying rdn of entry \"%s\"\n"), not ? "!" : "", dn );
1084         if ( verbose ) {
1085                 printf( _("\tnew RDN: \"%s\" (%skeep existing values)\n"),
1086                         newrdn, deleteoldrdn ? _("do not ") : "" );
1087         }
1088         if ( !not ) {
1089                 rc = ldap_rename( ld, dn, newrdn, newsup, deleteoldrdn,
1090                         pctrls, NULL, &msgid );
1091                 if ( rc != LDAP_SUCCESS ) {
1092                         fprintf( stderr, _("%s: rename failed: %s\n"), prog, dn );
1093                         ldap_perror( ld, "ldap_modrdn" );
1094                         goto done;
1095                 } else {
1096                         printf( _("modrdn completed\n") );
1097                 }
1098
1099                 rc = process_response( ld, msgid, "ldap_rename", dn );
1100
1101         } else {
1102                 rc = LDAP_SUCCESS;
1103         }
1104
1105 done:
1106         putchar( '\n' );
1107         return( rc );
1108 }
1109
1110 static int process_response(
1111         LDAP *ld,
1112         int msgid,
1113         const char *opstr,
1114         const char *dn )
1115 {
1116         LDAPMessage *res;
1117         int rc = LDAP_OTHER;
1118
1119         if( ldap_result( ld, msgid,
1120 #ifdef LDAP_GROUP_TRANSACTION
1121                 txn ? 0 : 1,
1122 #else
1123                 1,
1124 #endif
1125                 NULL, &res ) == -1 ) {
1126                 ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
1127                 return rc;
1128         }
1129
1130         if( ldap_msgtype( res ) != LDAP_RES_INTERMEDIATE ) {
1131                 rc = ldap_result2error( ld, res, 1 );
1132                 if( rc != LDAP_SUCCESS ) ldap_perror( ld, opstr );
1133                 return rc;
1134         }
1135
1136 #ifdef LDAP_GROUP_TRANSACTION
1137         /* assume (successful) transaction intermediate response */
1138         return LDAP_SUCCESS;
1139
1140 #else
1141         /* intermediate response? */
1142         return LDAP_DECODING_ERROR;
1143 #endif
1144 }
1145
1146 static char *
1147 read_one_record( FILE *fp )
1148 {
1149         char        *buf, line[ LDAPMOD_MAXLINE ];
1150         int             lcur, lmax;
1151
1152         lcur = lmax = 0;
1153         buf = NULL;
1154
1155         while ( fgets( line, sizeof(line), fp ) != NULL ) {
1156                 int len = strlen( line );
1157
1158                 if( len < 2 || ( len == 2 && *line == '\r' )) {
1159                         if( buf == NULL ) {
1160                                 continue;
1161                         } else {
1162                                 break;
1163                         }
1164                 }
1165
1166                 if ( lcur + len + 1 > lmax ) {
1167                         lmax = LDAPMOD_MAXLINE
1168                                 * (( lcur + len + 1 ) / LDAPMOD_MAXLINE + 1 );
1169
1170                         if (( buf = (char *)ber_memrealloc( buf, lmax )) == NULL ) {
1171                                 perror( "realloc" );
1172                                 exit( EXIT_FAILURE );
1173                         }
1174                 }
1175
1176                 strcpy( buf + lcur, line );
1177                 lcur += len;
1178         }
1179
1180         return( buf );
1181 }
1182
1183