source3/utils/net_idmap.c

   1 /*
   2    Samba Unix/Linux SMB client library
   3    Distributed SMB/CIFS Server Management Utility
   4    Copyright (C) 2003 Andrew Bartlett (abartlet@samba.org)
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "system/filesys.h"
  22 #include "utils/net.h"
  23 #include "secrets.h"
  24 #include "idmap.h"
  25 #include "dbwrap/dbwrap.h"
  26 #include "dbwrap/dbwrap_open.h"
  27 #include "../libcli/security/security.h"
  28 #include "net_idmap_check.h"
  29 #include "util_tdb.h"
  30
  31 #define ALLOC_CHECK(mem) do { \
  32         if (!mem) { \
  33                 d_fprintf(stderr, _("Out of memory!\n")); \
  34                 talloc_free(ctx); \
  35                 return -1; \
  36         } } while(0)
  37
  38 /***********************************************************
  39  Helper function for net_idmap_dump. Dump one entry.
  40  **********************************************************/
  41 static int net_idmap_dump_one_entry(struct db_record *rec,
  42                                     void *unused)
  43 {
  44         TDB_DATA key;
  45         TDB_DATA value;
  46
  47         key = dbwrap_record_get_key(rec);
  48         value = dbwrap_record_get_value(rec);
  49
  50         if (strcmp((char *)key.dptr, "USER HWM") == 0) {
  51                 printf(_("USER HWM %d\n"), IVAL(value.dptr,0));
  52                 return 0;
  53         }
  54
  55         if (strcmp((char *)key.dptr, "GROUP HWM") == 0) {
  56                 printf(_("GROUP HWM %d\n"), IVAL(value.dptr,0));
  57                 return 0;
  58         }
  59
  60         if (strncmp((char *)key.dptr, "S-", 2) != 0)
  61                 return 0;
  62
  63         printf("%s %s\n", value.dptr, key.dptr);
  64         return 0;
  65 }
  66
  67 static const char* net_idmap_dbfile(struct net_context *c)
  68 {
  69         const char* dbfile = NULL;
  70
  71         if (c->opt_db != NULL) {
  72                 dbfile = talloc_strdup(talloc_tos(), c->opt_db);
  73                 if (dbfile == NULL) {
  74                         d_fprintf(stderr, _("Out of memory!\n"));
  75                 }
  76         } else if (strequal(lp_idmap_backend(), "tdb")) {
  77                 dbfile = state_path("winbindd_idmap.tdb");
  78                 if (dbfile == NULL) {
  79                         d_fprintf(stderr, _("Out of memory!\n"));
  80                 }
  81         } else if (strequal(lp_idmap_backend(), "tdb2")) {
  82                 dbfile = lp_parm_talloc_string(-1, "tdb", "idmap2.tdb", NULL);
  83                 if (dbfile == NULL) {
  84                         dbfile = talloc_asprintf(talloc_tos(), "%s/idmap2.tdb",
  85                                                  lp_private_dir());
  86                 }
  87                 if (dbfile == NULL) {
  88                         d_fprintf(stderr, _("Out of memory!\n"));
  89                 }
  90         } else {
  91                 char* backend = talloc_strdup(talloc_tos(), lp_idmap_backend());
  92                 char* args = strchr(backend, ':');
  93                 if (args != NULL) {
  94                         *args = '\0';
  95                 }
  96
  97                 d_printf(_("Sorry, 'idmap backend = %s' is currently not supported\n"),
  98                          backend);
  99
 100                 talloc_free(backend);
 101         }
 102
 103         return dbfile;
 104 }
 105
 106 /***********************************************************
 107  Dump the current idmap
 108  **********************************************************/
 109 static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
 110 {
 111         struct db_context *db;
 112         TALLOC_CTX *mem_ctx;
 113         const char* dbfile;
 114         NTSTATUS status;
 115         int ret = -1;
 116
 117         if ( argc > 1  || c->display_usage) {
 118                 d_printf("%s\n%s",
 119                          _("Usage:"),
 120                          _("net idmap dump [[--db=]<inputfile>]\n"
 121                            "  Dump current ID mapping.\n"
 122                            "    inputfile\tTDB file to read mappings from.\n"));
 123                 return c->display_usage?0:-1;
 124         }
 125
 126         mem_ctx = talloc_stackframe();
 127
 128         dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c);
 129         if (dbfile == NULL) {
 130                 goto done;
 131         }
 132         d_fprintf(stderr, _("dumping id mapping from %s\n"), dbfile);
 133
 134         db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDONLY, 0,
 135                      DBWRAP_LOCK_ORDER_1);
 136         if (db == NULL) {
 137                 d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
 138                           dbfile, strerror(errno));
 139                 goto done;
 140         }
 141
 142         status = dbwrap_traverse_read(db, net_idmap_dump_one_entry, NULL, NULL);
 143         if (!NT_STATUS_IS_OK(status)) {
 144                 d_fprintf(stderr, _("error traversing the database\n"));
 145                 ret = -1;
 146                 goto done;
 147         }
 148
 149         ret = 0;
 150
 151 done:
 152         talloc_free(mem_ctx);
 153         return ret;
 154 }
 155
 156 /***********************************************************
 157  Write entries from stdin to current local idmap
 158  **********************************************************/
 159
 160 static int net_idmap_store_id_mapping(struct db_context *db,
 161                                       enum id_type type,
 162                                       unsigned long idval,
 163                                       const char *sid_string)
 164 {
 165         NTSTATUS status;
 166         char *idstr = NULL;
 167
 168         switch(type) {
 169         case ID_TYPE_UID:
 170                 idstr = talloc_asprintf(talloc_tos(), "UID %lu", idval);
 171                 break;
 172         case ID_TYPE_GID:
 173                 idstr = talloc_asprintf(talloc_tos(), "GID %lu", idval);
 174                 break;
 175         default:
 176                 d_fprintf(stderr, "Invalid id mapping type: %d\n", type);
 177                 return -1;
 178         }
 179
 180         status = dbwrap_store_bystring(db, idstr,
 181                                        string_term_tdb_data(sid_string),
 182                                        TDB_REPLACE);
 183         if (!NT_STATUS_IS_OK(status)) {
 184                 d_fprintf(stderr, "Error storing ID -> SID: "
 185                          "%s\n", nt_errstr(status));
 186                 talloc_free(idstr);
 187                 return -1;
 188         }
 189         status = dbwrap_store_bystring(db, sid_string,
 190                                        string_term_tdb_data(idstr),
 191                                        TDB_REPLACE);
 192         if (!NT_STATUS_IS_OK(status)) {
 193                 d_fprintf(stderr, "Error storing SID -> ID: "
 194                          "%s\n", nt_errstr(status));
 195                 talloc_free(idstr);
 196                 return -1;
 197         }
 198
 199         return 0;
 200 }
 201
 202 static int net_idmap_restore(struct net_context *c, int argc, const char **argv)
 203 {
 204         TALLOC_CTX *mem_ctx;
 205         FILE *input = NULL;
 206         struct db_context *db;
 207         const char *dbfile = NULL;
 208         int ret = 0;
 209
 210         if (c->display_usage) {
 211                 d_printf("%s\n%s",
 212                          _("Usage:"),
 213                          _("net idmap restore [--db=<TDB>] [<inputfile>]\n"
 214                            "  Restore ID mappings from file\n"
 215                            "    TDB\tFile to store ID mappings to."
 216                            "    inputfile\tFile to load ID mappings from. If not "
 217                            "given, load data from stdin.\n"));
 218                 return 0;
 219         }
 220
 221         mem_ctx = talloc_stackframe();
 222
 223         dbfile = net_idmap_dbfile(c);
 224
 225         if (dbfile == NULL) {
 226                 ret = -1;
 227                 goto done;
 228         }
 229
 230         d_fprintf(stderr, _("restoring id mapping to %s\n"), dbfile);
 231
 232         if (argc == 1) {
 233                 input = fopen(argv[0], "r");
 234                 if (input == NULL) {
 235                         d_fprintf(stderr, _("Could not open input file (%s): %s\n"),
 236                                   argv[0], strerror(errno));
 237                         ret = -1;
 238                         goto done;
 239                 }
 240         } else {
 241                 input = stdin;
 242         }
 243
 244         db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0644,
 245                      DBWRAP_LOCK_ORDER_1);
 246         if (db == NULL) {
 247                 d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
 248                           dbfile, strerror(errno));
 249                 ret = -1;
 250                 goto done;
 251         }
 252
 253         if (dbwrap_transaction_start(db) != 0) {
 254                 d_fprintf(stderr, _("Failed to start transaction.\n"));
 255                 ret = -1;
 256                 goto done;
 257         }
 258
 259         while (!feof(input)) {
 260                 char line[128], sid_string[128];
 261                 int len;
 262                 unsigned long idval;
 263                 NTSTATUS status;
 264
 265                 if (fgets(line, 127, input) == NULL)
 266                         break;
 267
 268                 len = strlen(line);
 269
 270                 if ( (len > 0) && (line[len-1] == '\n') )
 271                         line[len-1] = '\0';
 272
 273                 if (sscanf(line, "GID %lu %128s", &idval, sid_string) == 2)
 274                 {
 275                         ret = net_idmap_store_id_mapping(db, ID_TYPE_GID,
 276                                                          idval, sid_string);
 277                         if (ret != 0) {
 278                                 break;
 279                         }
 280                 } else if (sscanf(line, "UID %lu %128s", &idval, sid_string) == 2)
 281                 {
 282                         ret = net_idmap_store_id_mapping(db, ID_TYPE_UID,
 283                                                          idval, sid_string);
 284                         if (ret != 0) {
 285                                 break;
 286                         }
 287                 } else if (sscanf(line, "USER HWM %lu", &idval) == 1) {
 288                         status = dbwrap_store_int32_bystring(
 289                                 db, "USER HWM", idval);
 290                         if (!NT_STATUS_IS_OK(status)) {
 291                                 d_fprintf(stderr,
 292                                           _("Could not store USER HWM: %s\n"),
 293                                           nt_errstr(status));
 294                                 break;
 295                         }
 296                 } else if (sscanf(line, "GROUP HWM %lu", &idval) == 1) {
 297                         status = dbwrap_store_int32_bystring(
 298                                 db, "GROUP HWM", idval);
 299                         if (!NT_STATUS_IS_OK(status)) {
 300                                 d_fprintf(stderr,
 301                                           _("Could not store GROUP HWM: %s\n"),
 302                                           nt_errstr(status));
 303                                 break;
 304                         }
 305                 } else {
 306                         d_fprintf(stderr, _("ignoring invalid line [%s]\n"),
 307                                   line);
 308                         continue;
 309                 }
 310         }
 311
 312         if (ret == 0) {
 313                 if(dbwrap_transaction_commit(db) != 0) {
 314                         d_fprintf(stderr, _("Failed to commit transaction.\n"));
 315                         ret = -1;
 316                 }
 317         } else {
 318                 if (dbwrap_transaction_cancel(db) != 0) {
 319                         d_fprintf(stderr, _("Failed to cancel transaction.\n"));
 320                 }
 321         }
 322
 323 done:
 324         if ((input != NULL) && (input != stdin)) {
 325                 fclose(input);
 326         }
 327
 328         talloc_free(mem_ctx);
 329         return ret;
 330 }
 331
 332 static
 333 NTSTATUS dbwrap_delete_mapping(struct db_context *db, TDB_DATA key1, bool force)
 334 {
 335         TALLOC_CTX* mem_ctx = talloc_tos();
 336         struct db_record *rec1=NULL, *rec2=NULL;
 337         TDB_DATA key2;
 338         bool is_valid_mapping;
 339         NTSTATUS status = NT_STATUS_OK;
 340         TDB_DATA value;
 341
 342         rec1 = dbwrap_fetch_locked(db, mem_ctx, key1);
 343         if (rec1 == NULL) {
 344                 DEBUG(1, ("failed to fetch: %.*s\n", (int)key1.dsize, key1.dptr));
 345                 status = NT_STATUS_NO_MEMORY;
 346                 goto done;
 347         }
 348         key2 = dbwrap_record_get_value(rec1);
 349         if (key2.dptr == NULL) {
 350                 DEBUG(1, ("could not find %.*s\n", (int)key1.dsize, key1.dptr));
 351                 status = NT_STATUS_NOT_FOUND;
 352                 goto done;
 353         }
 354
 355         DEBUG(2, ("mapping: %.*s -> %.*s\n",
 356                   (int)key1.dsize, key1.dptr, (int)key2.dsize, key2.dptr));
 357
 358         rec2 = dbwrap_fetch_locked(db, mem_ctx, key2);
 359         if (rec2 == NULL) {
 360                 DEBUG(1, ("failed to fetch: %.*s\n", (int)key2.dsize, key2.dptr));
 361                 status = NT_STATUS_NO_MEMORY;
 362                 goto done;
 363         }
 364
 365         value = dbwrap_record_get_value(rec2);
 366         is_valid_mapping = tdb_data_equal(key1, value);
 367
 368         if (!is_valid_mapping) {
 369                 DEBUG(1, ("invalid mapping: %.*s -> %.*s -> %.*s\n",
 370                           (int)key1.dsize, key1.dptr, (int)key2.dsize, key2.dptr,
 371                           (int)value.dsize, value.dptr ));
 372                 if ( !force ) {
 373                         status = NT_STATUS_FILE_INVALID;
 374                         goto done;
 375                 }
 376         }
 377
 378         status = dbwrap_record_delete(rec1);
 379         if (!NT_STATUS_IS_OK(status)) {
 380                 DEBUG(1, ("failed to delete: %.*s\n", (int)key1.dsize, key1.dptr));
 381                 goto done;
 382         }
 383
 384         if (is_valid_mapping) {
 385                 status = dbwrap_record_delete(rec2);
 386                 if (!NT_STATUS_IS_OK(status)) {
 387                         DEBUG(1, ("failed to delete: %.*s\n", (int)key2.dsize, key2.dptr));
 388                 }
 389         }
 390 done:
 391         TALLOC_FREE(rec1);
 392         TALLOC_FREE(rec2);
 393         return status;
 394 }
 395
 396 static
 397 NTSTATUS delete_mapping_action(struct db_context *db, void* data)
 398 {
 399         return dbwrap_delete_mapping(db, *(TDB_DATA*)data, false);
 400 }
 401 static
 402 NTSTATUS delete_mapping_action_force(struct db_context *db, void* data)
 403 {
 404         return dbwrap_delete_mapping(db, *(TDB_DATA*)data, true);
 405 }
 406
 407 /***********************************************************
 408  Delete a SID mapping from a winbindd_idmap.tdb
 409  **********************************************************/
 410 static bool delete_args_ok(int argc, const char **argv)
 411 {
 412         if (argc != 1)
 413                 return false;
 414         if (strncmp(argv[0], "S-", 2) == 0)
 415                 return true;
 416         if (strncmp(argv[0], "GID ", 4) == 0)
 417                 return true;
 418         if (strncmp(argv[0], "UID ", 4) == 0)
 419                 return true;
 420         return false;
 421 }
 422
 423 static int net_idmap_delete(struct net_context *c, int argc, const char **argv)
 424 {
 425         int ret = -1;
 426         struct db_context *db;
 427         TALLOC_CTX *mem_ctx;
 428         TDB_DATA key;
 429         NTSTATUS status;
 430         const char* dbfile;
 431
 432         if ( !delete_args_ok(argc,argv) || c->display_usage) {
 433                 d_printf("%s\n%s",
 434                          _("Usage:"),
 435                          _("net idmap delete [-f] [--db=<TDB>] <ID>\n"
 436                            "  Delete mapping of ID from TDB.\n"
 437                            "    -f\tforce\n"
 438                            "    TDB\tidmap database\n"
 439                            "    ID\tSID|GID|UID\n"));
 440                 return c->display_usage ? 0 : -1;
 441         }
 442
 443         mem_ctx = talloc_stackframe();
 444
 445         dbfile = net_idmap_dbfile(c);
 446         if (dbfile == NULL) {
 447                 goto done;
 448         }
 449         d_fprintf(stderr, _("deleting id mapping from %s\n"), dbfile);
 450
 451         db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDWR, 0,
 452                      DBWRAP_LOCK_ORDER_1);
 453         if (db == NULL) {
 454                 d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
 455                           dbfile, strerror(errno));
 456                 goto done;
 457         }
 458
 459         key = string_term_tdb_data(argv[0]);
 460
 461         status = dbwrap_trans_do(db, (c->opt_force
 462                                       ? delete_mapping_action_force
 463                                       : delete_mapping_action),  &key);
 464
 465         if (!NT_STATUS_IS_OK(status)) {
 466                 d_fprintf(stderr, _("could not delete mapping: %s\n"),
 467                           nt_errstr(status));
 468                 goto done;
 469         }
 470         ret = 0;
 471 done:
 472         talloc_free(mem_ctx);
 473         return ret;
 474 }
 475
 476 static int net_idmap_set(struct net_context *c, int argc, const char **argv)
 477 {
 478         d_printf("%s\n", _("Not implemented yet"));
 479         return -1;
 480 }
 481 static bool idmap_store_secret(const char *backend,
 482                                const char *domain,
 483                                const char *identity,
 484                                const char *secret)
 485 {
 486         char *tmp;
 487         int r;
 488         bool ret;
 489
 490         r = asprintf(&tmp, "IDMAP_%s_%s", backend, domain);
 491
 492         if (r < 0) return false;
 493
 494         strupper_m(tmp); /* make sure the key is case insensitive */
 495         ret = secrets_store_generic(tmp, identity, secret);
 496
 497         free(tmp);
 498         return ret;
 499 }
 500
 501
 502 static int net_idmap_secret(struct net_context *c, int argc, const char **argv)
 503 {
 504         TALLOC_CTX *ctx;
 505         const char *secret;
 506         const char *dn;
 507         char *domain;
 508         char *backend;
 509         char *opt = NULL;
 510         bool ret;
 511
 512         if (argc != 2 || c->display_usage) {
 513                 d_printf("%s\n%s",
 514                          _("Usage:\n"),
 515                          _("net idmap secret <DOMAIN> <secret>\n"
 516                            "  Set the secret for the specified domain\n"
 517                            "    DOMAIN\tDomain to set secret for.\n"
 518                            "    secret\tNew secret to set.\n"));
 519                 return c->display_usage?0:-1;
 520         }
 521
 522         secret = argv[1];
 523
 524         ctx = talloc_new(NULL);
 525         ALLOC_CHECK(ctx);
 526
 527         domain = talloc_strdup(ctx, argv[0]);
 528         ALLOC_CHECK(domain);
 529
 530         opt = talloc_asprintf(ctx, "idmap config %s", domain);
 531         ALLOC_CHECK(opt);
 532
 533         backend = talloc_strdup(ctx, lp_parm_const_string(-1, opt, "backend", "tdb"));
 534         ALLOC_CHECK(backend);
 535
 536         if ( ( ! backend) || ( ! strequal(backend, "ldap"))) {
 537                 d_fprintf(stderr,
 538                           _("The only currently supported backend is LDAP\n"));
 539                 talloc_free(ctx);
 540                 return -1;
 541         }
 542
 543         dn = lp_parm_const_string(-1, opt, "ldap_user_dn", NULL);
 544         if ( ! dn) {
 545                 d_fprintf(stderr,
 546                           _("Missing ldap_user_dn option for domain %s\n"),
 547                           domain);
 548                 talloc_free(ctx);
 549                 return -1;
 550         }
 551
 552         ret = idmap_store_secret("ldap", domain, dn, secret);
 553
 554         if ( ! ret) {
 555                 d_fprintf(stderr, _("Failed to store secret\n"));
 556                 talloc_free(ctx);
 557                 return -1;
 558         }
 559
 560         d_printf(_("Secret stored\n"));
 561         return 0;
 562 }
 563
 564 static int net_idmap_check(struct net_context *c, int argc, const char **argv)
 565 {
 566         const char* dbfile;
 567         struct check_options opts;
 568
 569         if ( argc > 1 || c->display_usage) {
 570                 d_printf("%s\n%s",
 571                          _("Usage:"),
 572                          _("net idmap check  [-v] [-r] [-a] [-T] [-f] [-l] [[--db=]<TDB>]\n"
 573                            "  Check an idmap database.\n"
 574                            "    --verbose,-v\tverbose\n"
 575                            "    --repair,-r\trepair\n"
 576                            "    --auto,-a\tnoninteractive mode\n"
 577                            "    --test,-T\tdry run\n"
 578                            "    --fore,-f\tforce\n"
 579                            "    --lock,-l\tlock db while doing the check\n"
 580                            "    TDB\tidmap database\n"));
 581                 return c->display_usage ? 0 : -1;
 582         }
 583
 584         dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c);
 585         if (dbfile == NULL) {
 586                 return -1;
 587         }
 588         d_fprintf(stderr, _("check database: %s\n"), dbfile);
 589
 590         opts = (struct check_options) {
 591                 .lock = c->opt_lock || c->opt_long_list_entries,
 592                 .test = c->opt_testmode,
 593                 .automatic = c->opt_auto,
 594                 .verbose = c->opt_verbose,
 595                 .force = c->opt_force,
 596                 .repair = c->opt_repair || c->opt_reboot,
 597         };
 598
 599         return net_idmap_check_db(dbfile, &opts);
 600 }
 601
 602 static int net_idmap_aclmapset(struct net_context *c, int argc, const char **argv)
 603 {
 604         TALLOC_CTX *mem_ctx;
 605         int result = -1;
 606         struct dom_sid src_sid, dst_sid;
 607         char *src, *dst;
 608         struct db_context *db;
 609         struct db_record *rec;
 610         NTSTATUS status;
 611
 612         if (argc != 3 || c->display_usage) {
 613                 d_fprintf(stderr, "%s net idmap aclmapset <tdb> "
 614                           "<src-sid> <dst-sid>\n", _("Usage:"));
 615                 return -1;
 616         }
 617
 618         if (!(mem_ctx = talloc_init("net idmap aclmapset"))) {
 619                 d_fprintf(stderr, _("talloc_init failed\n"));
 620                 return -1;
 621         }
 622
 623         if (!(db = db_open(mem_ctx, argv[0], 0, TDB_DEFAULT,
 624                            O_RDWR|O_CREAT, 0600,
 625                            DBWRAP_LOCK_ORDER_1))) {
 626                 d_fprintf(stderr, _("db_open failed: %s\n"), strerror(errno));
 627                 goto fail;
 628         }
 629
 630         if (!string_to_sid(&src_sid, argv[1])) {
 631                 d_fprintf(stderr, _("%s is not a valid sid\n"), argv[1]);
 632                 goto fail;
 633         }
 634
 635         if (!string_to_sid(&dst_sid, argv[2])) {
 636                 d_fprintf(stderr, _("%s is not a valid sid\n"), argv[2]);
 637                 goto fail;
 638         }
 639
 640         if (!(src = sid_string_talloc(mem_ctx, &src_sid))
 641             || !(dst = sid_string_talloc(mem_ctx, &dst_sid))) {
 642                 d_fprintf(stderr, _("talloc_strdup failed\n"));
 643                 goto fail;
 644         }
 645
 646         if (!(rec = dbwrap_fetch_locked(
 647                       db, mem_ctx, string_term_tdb_data(src)))) {
 648                 d_fprintf(stderr, _("could not fetch db record\n"));
 649                 goto fail;
 650         }
 651
 652         status = dbwrap_record_store(rec, string_term_tdb_data(dst), 0);
 653         TALLOC_FREE(rec);
 654
 655         if (!NT_STATUS_IS_OK(status)) {
 656                 d_fprintf(stderr, _("could not store record: %s\n"),
 657                           nt_errstr(status));
 658                 goto fail;
 659         }
 660
 661         result = 0;
 662 fail:
 663         TALLOC_FREE(mem_ctx);
 664         return result;
 665 }
 666
 667 /***********************************************************
 668  Look at the current idmap
 669  **********************************************************/
 670 int net_idmap(struct net_context *c, int argc, const char **argv)
 671 {
 672         struct functable func[] = {
 673                 {
 674                         "dump",
 675                         net_idmap_dump,
 676                         NET_TRANSPORT_LOCAL,
 677                         N_("Dump the current ID mappings"),
 678                         N_("net idmap dump\n"
 679                            "  Dump the current ID mappings")
 680                 },
 681                 {
 682                         "restore",
 683                         net_idmap_restore,
 684                         NET_TRANSPORT_LOCAL,
 685                         N_("Restore entries from stdin"),
 686                         N_("net idmap restore\n"
 687                            "  Restore entries from stdin")
 688                 },
 689                 {
 690                         "setmap",
 691                         net_idmap_set,
 692                         NET_TRANSPORT_LOCAL,
 693                         N_("Not implemented yet"),
 694                         N_("net idmap setmap\n"
 695                            "  Not implemented yet")
 696                 },
 697                 {
 698                         "delete",
 699                         net_idmap_delete,
 700                         NET_TRANSPORT_LOCAL,
 701                         N_("Delete ID mapping"),
 702                         N_("net idmap delete <ID>\n"
 703                            "  Delete ID mapping")
 704                 },
 705                 {
 706                         "secret",
 707                         net_idmap_secret,
 708                         NET_TRANSPORT_LOCAL,
 709                         N_("Set secret for specified domain"),
 710                         N_("net idmap secret <DOMAIN> <secret>\n"
 711                            "  Set secret for specified domain")
 712                 },
 713                 {
 714                         "aclmapset",
 715                         net_idmap_aclmapset,
 716                         NET_TRANSPORT_LOCAL,
 717                         N_("Set acl map"),
 718                         N_("net idmap aclmapset\n"
 719                            "  Set acl map")
 720                 },
 721                 {
 722                         "check",
 723                         net_idmap_check,
 724                         NET_TRANSPORT_LOCAL,
 725                         N_("Check id mappings"),
 726                         N_("net idmap check\n"
 727                            "  Check id mappings")
 728                 },
 729                 {NULL, NULL, 0, NULL, NULL}
 730         };
 731
 732         return net_run_function(c, argc, argv, "net idmap", func);
 733 }
 734
 735