source3/utils/net_sam.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Local SAM access routines
   4  *  Copyright (C) Volker Lendecke 2006
   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
  21 #include "includes.h"
  22 #include "utils/net.h"
  23
  24 /*
  25  * Set a user's data
  26  */
  27
  28 static int net_sam_userset(struct net_context *c, int argc, const char **argv,
  29                            const char *field,
  30                            bool (*fn)(struct samu *, const char *,
  31                                       enum pdb_value_state))
  32 {
  33         struct samu *sam_acct = NULL;
  34         DOM_SID sid;
  35         enum lsa_SidType type;
  36         const char *dom, *name;
  37         NTSTATUS status;
  38
  39         if (argc != 2 || c->display_usage) {
  40                 d_fprintf(stderr, "usage: net sam set %s <user> <value>\n",
  41                           field);
  42                 return -1;
  43         }
  44
  45         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
  46                          &dom, &name, &sid, &type)) {
  47                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
  48                 return -1;
  49         }
  50
  51         if (type != SID_NAME_USER) {
  52                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
  53                           sid_type_lookup(type));
  54                 return -1;
  55         }
  56
  57         if ( !(sam_acct = samu_new( NULL )) ) {
  58                 d_fprintf(stderr, "Internal error\n");
  59                 return -1;
  60         }
  61
  62         if (!pdb_getsampwsid(sam_acct, &sid)) {
  63                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
  64                 return -1;
  65         }
  66
  67         if (!fn(sam_acct, argv[1], PDB_CHANGED)) {
  68                 d_fprintf(stderr, "Internal error\n");
  69                 return -1;
  70         }
  71
  72         status = pdb_update_sam_account(sam_acct);
  73         if (!NT_STATUS_IS_OK(status)) {
  74                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
  75                           argv[0], nt_errstr(status));
  76                 return -1;
  77         }
  78
  79         TALLOC_FREE(sam_acct);
  80
  81         d_printf("Updated %s for %s\\%s to %s\n", field, dom, name, argv[1]);
  82         return 0;
  83 }
  84
  85 static int net_sam_set_fullname(struct net_context *c, int argc,
  86                                 const char **argv)
  87 {
  88         return net_sam_userset(c, argc, argv, "fullname",
  89                                pdb_set_fullname);
  90 }
  91
  92 static int net_sam_set_logonscript(struct net_context *c, int argc,
  93                                    const char **argv)
  94 {
  95         return net_sam_userset(c, argc, argv, "logonscript",
  96                                pdb_set_logon_script);
  97 }
  98
  99 static int net_sam_set_profilepath(struct net_context *c, int argc,
 100                                    const char **argv)
 101 {
 102         return net_sam_userset(c, argc, argv, "profilepath",
 103                                pdb_set_profile_path);
 104 }
 105
 106 static int net_sam_set_homedrive(struct net_context *c, int argc,
 107                                  const char **argv)
 108 {
 109         return net_sam_userset(c, argc, argv, "homedrive",
 110                                pdb_set_dir_drive);
 111 }
 112
 113 static int net_sam_set_homedir(struct net_context *c, int argc,
 114                                const char **argv)
 115 {
 116         return net_sam_userset(c, argc, argv, "homedir",
 117                                pdb_set_homedir);
 118 }
 119
 120 static int net_sam_set_workstations(struct net_context *c, int argc,
 121                                     const char **argv)
 122 {
 123         return net_sam_userset(c, argc, argv, "workstations",
 124                                pdb_set_workstations);
 125 }
 126
 127 /*
 128  * Set account flags
 129  */
 130
 131 static int net_sam_set_userflag(struct net_context *c, int argc,
 132                                 const char **argv, const char *field,
 133                                 uint16 flag)
 134 {
 135         struct samu *sam_acct = NULL;
 136         DOM_SID sid;
 137         enum lsa_SidType type;
 138         const char *dom, *name;
 139         NTSTATUS status;
 140         uint16 acct_flags;
 141
 142         if ((argc != 2) || c->display_usage ||
 143             (!strequal(argv[1], "yes") &&
 144              !strequal(argv[1], "no"))) {
 145                 d_fprintf(stderr, "usage: net sam set %s <user> [yes|no]\n",
 146                           field);
 147                 return -1;
 148         }
 149
 150         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
 151                          &dom, &name, &sid, &type)) {
 152                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 153                 return -1;
 154         }
 155
 156         if (type != SID_NAME_USER) {
 157                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
 158                           sid_type_lookup(type));
 159                 return -1;
 160         }
 161
 162         if ( !(sam_acct = samu_new( NULL )) ) {
 163                 d_fprintf(stderr, "Internal error\n");
 164                 return -1;
 165         }
 166
 167         if (!pdb_getsampwsid(sam_acct, &sid)) {
 168                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
 169                 return -1;
 170         }
 171
 172         acct_flags = pdb_get_acct_ctrl(sam_acct);
 173
 174         if (strequal(argv[1], "yes")) {
 175                 acct_flags |= flag;
 176         } else {
 177                 acct_flags &= ~flag;
 178         }
 179
 180         pdb_set_acct_ctrl(sam_acct, acct_flags, PDB_CHANGED);
 181
 182         status = pdb_update_sam_account(sam_acct);
 183         if (!NT_STATUS_IS_OK(status)) {
 184                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
 185                           argv[0], nt_errstr(status));
 186                 return -1;
 187         }
 188
 189         TALLOC_FREE(sam_acct);
 190
 191         d_fprintf(stderr, "Updated flag %s for %s\\%s to %s\n", field, dom,
 192                   name, argv[1]);
 193         return 0;
 194 }
 195
 196 static int net_sam_set_disabled(struct net_context *c, int argc,
 197                                 const char **argv)
 198 {
 199         return net_sam_set_userflag(c, argc, argv, "disabled", ACB_DISABLED);
 200 }
 201
 202 static int net_sam_set_pwnotreq(struct net_context *c, int argc,
 203                                 const char **argv)
 204 {
 205         return net_sam_set_userflag(c, argc, argv, "pwnotreq", ACB_PWNOTREQ);
 206 }
 207
 208 static int net_sam_set_autolock(struct net_context *c, int argc,
 209                                 const char **argv)
 210 {
 211         return net_sam_set_userflag(c, argc, argv, "autolock", ACB_AUTOLOCK);
 212 }
 213
 214 static int net_sam_set_pwnoexp(struct net_context *c, int argc,
 215                                const char **argv)
 216 {
 217         return net_sam_set_userflag(c, argc, argv, "pwnoexp", ACB_PWNOEXP);
 218 }
 219
 220 /*
 221  * Set pass last change time, based on force pass change now
 222  */
 223
 224 static int net_sam_set_pwdmustchangenow(struct net_context *c, int argc,
 225                                         const char **argv)
 226 {
 227         struct samu *sam_acct = NULL;
 228         DOM_SID sid;
 229         enum lsa_SidType type;
 230         const char *dom, *name;
 231         NTSTATUS status;
 232
 233         if ((argc != 2) || c->display_usage ||
 234             (!strequal(argv[1], "yes") &&
 235              !strequal(argv[1], "no"))) {
 236                 d_fprintf(stderr, "usage: net sam set pwdmustchangenow <user> [yes|no]\n");
 237                 return -1;
 238         }
 239
 240         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
 241                          &dom, &name, &sid, &type)) {
 242                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 243                 return -1;
 244         }
 245
 246         if (type != SID_NAME_USER) {
 247                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
 248                           sid_type_lookup(type));
 249                 return -1;
 250         }
 251
 252         if ( !(sam_acct = samu_new( NULL )) ) {
 253                 d_fprintf(stderr, "Internal error\n");
 254                 return -1;
 255         }
 256
 257         if (!pdb_getsampwsid(sam_acct, &sid)) {
 258                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
 259                 return -1;
 260         }
 261
 262         if (strequal(argv[1], "yes")) {
 263                 pdb_set_pass_last_set_time(sam_acct, 0, PDB_CHANGED);
 264         } else {
 265                 pdb_set_pass_last_set_time(sam_acct, time(NULL), PDB_CHANGED);
 266         }
 267
 268         status = pdb_update_sam_account(sam_acct);
 269         if (!NT_STATUS_IS_OK(status)) {
 270                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
 271                           argv[0], nt_errstr(status));
 272                 return -1;
 273         }
 274
 275         TALLOC_FREE(sam_acct);
 276
 277         d_fprintf(stderr, "Updated 'user must change password at next logon' for %s\\%s to %s\n", dom,
 278                   name, argv[1]);
 279         return 0;
 280 }
 281
 282
 283 /*
 284  * Set a user's or a group's comment
 285  */
 286
 287 static int net_sam_set_comment(struct net_context *c, int argc,
 288                                const char **argv)
 289 {
 290         GROUP_MAP map;
 291         DOM_SID sid;
 292         enum lsa_SidType type;
 293         const char *dom, *name;
 294         NTSTATUS status;
 295
 296         if (argc != 2 || c->display_usage) {
 297                 d_fprintf(stderr, "usage: net sam set comment <name> "
 298                           "<comment>\n");
 299                 return -1;
 300         }
 301
 302         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
 303                          &dom, &name, &sid, &type)) {
 304                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 305                 return -1;
 306         }
 307
 308         if (type == SID_NAME_USER) {
 309                 return net_sam_userset(c, argc, argv, "comment",
 310                                        pdb_set_acct_desc);
 311         }
 312
 313         if ((type != SID_NAME_DOM_GRP) && (type != SID_NAME_ALIAS) &&
 314             (type != SID_NAME_WKN_GRP)) {
 315                 d_fprintf(stderr, "%s is a %s, not a group\n", argv[0],
 316                           sid_type_lookup(type));
 317                 return -1;
 318         }
 319
 320         if (!pdb_getgrsid(&map, sid)) {
 321                 d_fprintf(stderr, "Could not load group %s\n", argv[0]);
 322                 return -1;
 323         }
 324
 325         fstrcpy(map.comment, argv[1]);
 326
 327         status = pdb_update_group_mapping_entry(&map);
 328
 329         if (!NT_STATUS_IS_OK(status)) {
 330                 d_fprintf(stderr, "Updating group mapping entry failed with "
 331                           "%s\n", nt_errstr(status));
 332                 return -1;
 333         }
 334
 335         d_printf("Updated comment of group %s\\%s to %s\n", dom, name,
 336                  argv[1]);
 337
 338         return 0;
 339 }
 340
 341 static int net_sam_set(struct net_context *c, int argc, const char **argv)
 342 {
 343         struct functable func[] = {
 344                 {
 345                         "homedir",
 346                         net_sam_set_homedir,
 347                         NET_TRANSPORT_LOCAL,
 348                         "Change a user's home directory",
 349                         "net sam set homedir\n"
 350                         "    Change a user's home directory"
 351                 },
 352                 {
 353                         "profilepath",
 354                         net_sam_set_profilepath,
 355                         NET_TRANSPORT_LOCAL,
 356                         "Change a user's profile path",
 357                         "net sam set profilepath\n"
 358                         "    Change a user's profile path"
 359                 },
 360                 {
 361                         "comment",
 362                         net_sam_set_comment,
 363                         NET_TRANSPORT_LOCAL,
 364                         "Change a users or groups description",
 365                         "net sam set comment\n"
 366                         "    Change a users or groups description"
 367                 },
 368                 {
 369                         "fullname",
 370                         net_sam_set_fullname,
 371                         NET_TRANSPORT_LOCAL,
 372                         "Change a user's full name",
 373                         "net sam set fullname\n"
 374                         "    Change a user's full name"
 375                 },
 376                 {
 377                         "logonscript",
 378                         net_sam_set_logonscript,
 379                         NET_TRANSPORT_LOCAL,
 380                         "Change a user's logon script",
 381                         "net sam set logonscript\n"
 382                         "    Change a user's logon script"
 383                 },
 384                 {
 385                         "homedrive",
 386                         net_sam_set_homedrive,
 387                         NET_TRANSPORT_LOCAL,
 388                         "Change a user's home drive",
 389                         "net sam set homedrive\n"
 390                         "    Change a user's home drive"
 391                 },
 392                 {
 393                         "workstations",
 394                         net_sam_set_workstations,
 395                         NET_TRANSPORT_LOCAL,
 396                         "Change a user's allowed workstations",
 397                         "net sam set workstations\n"
 398                         "    Change a user's allowed workstations"
 399                 },
 400                 {
 401                         "disabled",
 402                         net_sam_set_disabled,
 403                         NET_TRANSPORT_LOCAL,
 404                         "Disable/Enable a user",
 405                         "net sam set disable\n"
 406                         "    Disable/Enable a user"
 407                 },
 408                 {
 409                         "pwnotreq",
 410                         net_sam_set_pwnotreq,
 411                         NET_TRANSPORT_LOCAL,
 412                         "Disable/Enable the password not required flag",
 413                         "net sam set pwnotreq\n"
 414                         "    Disable/Enable the password not required flag"
 415                 },
 416                 {
 417                         "autolock",
 418                         net_sam_set_autolock,
 419                         NET_TRANSPORT_LOCAL,
 420                         "Disable/Enable a user's lockout flag",
 421                         "net sam set autolock\n"
 422                         "    Disable/Enable a user's lockout flag"
 423                 },
 424                 {
 425                         "pwnoexp",
 426                         net_sam_set_pwnoexp,
 427                         NET_TRANSPORT_LOCAL,
 428                         "Disable/Enable whether a user's pw does not expire",
 429                         "net sam set pwnoexp\n"
 430                         "    Disable/Enable whether a user's pw does not expire"
 431                 },
 432                 {
 433                         "pwdmustchangenow",
 434                         net_sam_set_pwdmustchangenow,
 435                         NET_TRANSPORT_LOCAL,
 436                         "Force users password must change at next logon",
 437                         "net sam set pwdmustchangenow\n"
 438                         "    Force users password must change at next logon"
 439                 },
 440                 {NULL, NULL, 0, NULL, NULL}
 441         };
 442
 443         return net_run_function(c, argc, argv, "net sam set", func);
 444 }
 445
 446 /*
 447  * Manage account policies
 448  */
 449
 450 static int net_sam_policy_set(struct net_context *c, int argc, const char **argv)
 451 {
 452         const char *account_policy = NULL;
 453         uint32 value = 0;
 454         uint32 old_value = 0;
 455         int field;
 456         char *endptr;
 457
 458         if (argc != 2 || c->display_usage) {
 459                 d_fprintf(stderr, "usage: net sam policy set "
 460                           "\"<account policy>\" <value> \n");
 461                 return -1;
 462         }
 463
 464         account_policy = argv[0];
 465         field = account_policy_name_to_fieldnum(account_policy);
 466
 467         if (strequal(argv[1], "forever") || strequal(argv[1], "never")
 468             || strequal(argv[1], "off")) {
 469                 value = -1;
 470         }
 471         else {
 472                 value = strtoul(argv[1], &endptr, 10);
 473
 474                 if ((endptr == argv[1]) || (endptr[0] != '\0')) {
 475                         d_printf("Unable to set policy \"%s\"! Invalid value "
 476                                  "\"%s\".\n",
 477                                  account_policy, argv[1]);
 478                         return -1;
 479                 }
 480         }
 481
 482         if (field == 0) {
 483                 const char **names;
 484                 int i, count;
 485
 486                 account_policy_names_list(&names, &count);
 487                 d_fprintf(stderr, "No account policy \"%s\"!\n\n", argv[0]);
 488                 d_fprintf(stderr, "Valid account policies are:\n");
 489
 490                 for (i=0; i<count; i++) {
 491                         d_fprintf(stderr, "%s\n", names[i]);
 492                 }
 493
 494                 SAFE_FREE(names);
 495                 return -1;
 496         }
 497
 498         if (!pdb_get_account_policy(field, &old_value)) {
 499                 d_fprintf(stderr, "Valid account policy, but unable to fetch "
 500                           "value!\n");
 501         } else {
 502                 d_printf("Account policy \"%s\" value was: %d\n", account_policy,
 503                         old_value);
 504         }
 505
 506         if (!pdb_set_account_policy(field, value)) {
 507                 d_fprintf(stderr, "Valid account policy, but unable to "
 508                           "set value!\n");
 509                 return -1;
 510         } else {
 511                 d_printf("Account policy \"%s\" value is now: %d\n", account_policy,
 512                         value);
 513         }
 514
 515         return 0;
 516 }
 517
 518 static int net_sam_policy_show(struct net_context *c, int argc, const char **argv)
 519 {
 520         const char *account_policy = NULL;
 521         uint32 old_value;
 522         int field;
 523
 524         if (argc != 1 || c->display_usage) {
 525                 d_fprintf(stderr, "usage: net sam policy show"
 526                           " \"<account policy>\" \n");
 527                 return -1;
 528         }
 529
 530         account_policy = argv[0];
 531         field = account_policy_name_to_fieldnum(account_policy);
 532
 533         if (field == 0) {
 534                 const char **names;
 535                 int count;
 536                 int i;
 537                 account_policy_names_list(&names, &count);
 538                 d_fprintf(stderr, "No account policy by that name!\n");
 539                 if (count != 0) {
 540                         d_fprintf(stderr, "Valid account policies "
 541                                   "are:\n");
 542                         for (i=0; i<count; i++) {
 543                                 d_fprintf(stderr, "%s\n", names[i]);
 544                         }
 545                 }
 546                 SAFE_FREE(names);
 547                 return -1;
 548         }
 549
 550         if (!pdb_get_account_policy(field, &old_value)) {
 551                 fprintf(stderr, "Valid account policy, but unable to "
 552                         "fetch value!\n");
 553                 return -1;
 554         }
 555
 556         printf("Account policy \"%s\" description: %s\n",
 557                account_policy, account_policy_get_desc(field));
 558         printf("Account policy \"%s\" value is: %d\n", account_policy,
 559                old_value);
 560         return 0;
 561 }
 562
 563 static int net_sam_policy_list(struct net_context *c, int argc, const char **argv)
 564 {
 565         const char **names;
 566         int count;
 567         int i;
 568
 569         if (c->display_usage) {
 570                 d_printf("Usage:\n"
 571                          "net sam policy list\n"
 572                          "    List account policies\n");
 573                 return 0;
 574         }
 575
 576         account_policy_names_list(&names, &count);
 577         if (count != 0) {
 578                 d_fprintf(stderr, "Valid account policies "
 579                           "are:\n");
 580                 for (i = 0; i < count ; i++) {
 581                         d_fprintf(stderr, "%s\n", names[i]);
 582                 }
 583         }
 584         SAFE_FREE(names);
 585         return -1;
 586 }
 587
 588 static int net_sam_policy(struct net_context *c, int argc, const char **argv)
 589 {
 590         struct functable func[] = {
 591                 {
 592                         "list",
 593                         net_sam_policy_list,
 594                         NET_TRANSPORT_LOCAL,
 595                         "List account policies",
 596                         "net sam policy list\n"
 597                         "    List account policies"
 598                 },
 599                 {
 600                         "show",
 601                         net_sam_policy_show,
 602                         NET_TRANSPORT_LOCAL,
 603                         "Show account policies",
 604                         "net sam policy show\n"
 605                         "    Show account policies"
 606                 },
 607                 {
 608                         "set",
 609                         net_sam_policy_set,
 610                         NET_TRANSPORT_LOCAL,
 611                         "Change account policies",
 612                         "net sam policy set\n"
 613                         "    Change account policies"
 614                 },
 615                 {NULL, NULL, 0, NULL, NULL}
 616         };
 617
 618         return net_run_function(c, argc, argv, "net sam policy", func);
 619 }
 620
 621 extern PRIVS privs[];
 622
 623 static int net_sam_rights_list(struct net_context *c, int argc,
 624                                const char **argv)
 625 {
 626         SE_PRIV mask;
 627
 628         if (argc > 1 || c->display_usage) {
 629                 d_fprintf(stderr, "usage: net sam rights list [privilege name]\n");
 630                 return -1;
 631         }
 632
 633         if (argc == 0) {
 634                 int i;
 635                 int num = count_all_privileges();
 636
 637                 for (i=0; i<num; i++) {
 638                         d_printf("%s\n", privs[i].name);
 639                 }
 640                 return 0;
 641         }
 642
 643         if (se_priv_from_name(argv[0], &mask)) {
 644                 DOM_SID *sids;
 645                 int i, num_sids;
 646                 NTSTATUS status;
 647
 648                 status = privilege_enum_sids(&mask, talloc_tos(),
 649                                              &sids, &num_sids);
 650                 if (!NT_STATUS_IS_OK(status)) {
 651                         d_fprintf(stderr, "Could not list rights: %s\n",
 652                                   nt_errstr(status));
 653                         return -1;
 654                 }
 655
 656                 for (i=0; i<num_sids; i++) {
 657                         const char *dom, *name;
 658                         enum lsa_SidType type;
 659
 660                         if (lookup_sid(talloc_tos(), &sids[i], &dom, &name,
 661                                        &type)) {
 662                                 d_printf("%s\\%s\n", dom, name);
 663                         }
 664                         else {
 665                                 d_printf("%s\n", sid_string_tos(&sids[i]));
 666                         }
 667                 }
 668                 return 0;
 669         }
 670
 671         return -1;
 672 }
 673
 674 static int net_sam_rights_grant(struct net_context *c, int argc,
 675                                 const char **argv)
 676 {
 677         DOM_SID sid;
 678         enum lsa_SidType type;
 679         const char *dom, *name;
 680         SE_PRIV mask;
 681
 682         if (argc != 2 || c->display_usage) {
 683                 d_fprintf(stderr, "usage: net sam rights grant <name> "
 684                           "<right>\n");
 685                 return -1;
 686         }
 687
 688         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
 689                          &dom, &name, &sid, &type)) {
 690                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 691                 return -1;
 692         }
 693
 694         if (!se_priv_from_name(argv[1], &mask)) {
 695                 d_fprintf(stderr, "%s unknown\n", argv[1]);
 696                 return -1;
 697         }
 698
 699         if (!grant_privilege(&sid, &mask)) {
 700                 d_fprintf(stderr, "Could not grant privilege\n");
 701                 return -1;
 702         }
 703
 704         d_printf("Granted %s to %s\\%s\n", argv[1], dom, name);
 705         return 0;
 706 }
 707
 708 static int net_sam_rights_revoke(struct net_context *c, int argc, const char **argv)
 709 {
 710         DOM_SID sid;
 711         enum lsa_SidType type;
 712         const char *dom, *name;
 713         SE_PRIV mask;
 714
 715         if (argc != 2 || c->display_usage) {
 716                 d_fprintf(stderr, "usage: net sam rights revoke <name> "
 717                           "<right>\n");
 718                 return -1;
 719         }
 720
 721         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
 722                          &dom, &name, &sid, &type)) {
 723                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 724                 return -1;
 725         }
 726
 727         if (!se_priv_from_name(argv[1], &mask)) {
 728                 d_fprintf(stderr, "%s unknown\n", argv[1]);
 729                 return -1;
 730         }
 731
 732         if (!revoke_privilege(&sid, &mask)) {
 733                 d_fprintf(stderr, "Could not revoke privilege\n");
 734                 return -1;
 735         }
 736
 737         d_printf("Revoked %s from %s\\%s\n", argv[1], dom, name);
 738         return 0;
 739 }
 740
 741 static int net_sam_rights(struct net_context *c, int argc, const char **argv)
 742 {
 743         struct functable func[] = {
 744                 {
 745                         "list",
 746                         net_sam_rights_list,
 747                         NET_TRANSPORT_LOCAL,
 748                         "List possible user rights",
 749                         "net sam rights list\n"
 750                         "    List possible user rights"
 751                 },
 752                 {
 753                         "grant",
 754                         net_sam_rights_grant,
 755                         NET_TRANSPORT_LOCAL,
 756                         "Grant a right",
 757                         "net sam rights grant\n"
 758                         "    Grant a right"
 759                 },
 760                 {
 761                         "revoke",
 762                         net_sam_rights_revoke,
 763                         NET_TRANSPORT_LOCAL,
 764                         "Revoke a right",
 765                         "net sam rights revoke\n"
 766                         "    Revoke a right"
 767                 },
 768                 {NULL, NULL, 0, NULL, NULL}
 769         };
 770         return net_run_function(c, argc, argv, "net sam rights", func);
 771 }
 772
 773 /*
 774  * Map a unix group to a domain group
 775  */
 776
 777 static NTSTATUS map_unix_group(const struct group *grp, GROUP_MAP *pmap)
 778 {
 779         NTSTATUS status;
 780         GROUP_MAP map;
 781         const char *grpname, *dom, *name;
 782         uint32 rid;
 783
 784         if (pdb_getgrgid(&map, grp->gr_gid)) {
 785                 return NT_STATUS_GROUP_EXISTS;
 786         }
 787
 788         map.gid = grp->gr_gid;
 789         grpname = grp->gr_name;
 790
 791         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
 792                         &dom, &name, NULL, NULL)) {
 793
 794                 const char *tmp = talloc_asprintf(
 795                         talloc_tos(), "Unix Group %s", grp->gr_name);
 796
 797                 DEBUG(5, ("%s exists as %s\\%s, retrying as \"%s\"\n",
 798                           grpname, dom, name, tmp));
 799                 grpname = tmp;
 800         }
 801
 802         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
 803                         NULL, NULL, NULL, NULL)) {
 804                 DEBUG(3, ("\"%s\" exists, can't map it\n", grp->gr_name));
 805                 return NT_STATUS_GROUP_EXISTS;
 806         }
 807
 808         fstrcpy(map.nt_name, grpname);
 809
 810         if (pdb_rid_algorithm()) {
 811                 rid = algorithmic_pdb_gid_to_group_rid( grp->gr_gid );
 812         } else {
 813                 if (!pdb_new_rid(&rid)) {
 814                         DEBUG(3, ("Could not get a new RID for %s\n",
 815                                   grp->gr_name));
 816                         return NT_STATUS_ACCESS_DENIED;
 817                 }
 818         }
 819
 820         sid_compose(&map.sid, get_global_sam_sid(), rid);
 821         map.sid_name_use = SID_NAME_DOM_GRP;
 822         fstrcpy(map.comment, talloc_asprintf(talloc_tos(), "Unix Group %s",
 823                                              grp->gr_name));
 824
 825         status = pdb_add_group_mapping_entry(&map);
 826         if (NT_STATUS_IS_OK(status)) {
 827                 *pmap = map;
 828         }
 829         return status;
 830 }
 831
 832 static int net_sam_mapunixgroup(struct net_context *c, int argc, const char **argv)
 833 {
 834         NTSTATUS status;
 835         GROUP_MAP map;
 836         struct group *grp;
 837
 838         if (argc != 1 || c->display_usage) {
 839                 d_fprintf(stderr, "usage: net sam mapunixgroup <name>\n");
 840                 return -1;
 841         }
 842
 843         grp = getgrnam(argv[0]);
 844         if (grp == NULL) {
 845                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
 846                 return -1;
 847         }
 848
 849         status = map_unix_group(grp, &map);
 850
 851         if (!NT_STATUS_IS_OK(status)) {
 852                 d_fprintf(stderr, "Mapping group %s failed with %s\n",
 853                           argv[0], nt_errstr(status));
 854                 return -1;
 855         }
 856
 857         d_printf("Mapped unix group %s to SID %s\n", argv[0],
 858                  sid_string_tos(&map.sid));
 859
 860         return 0;
 861 }
 862
 863 /*
 864  * Remove a group mapping
 865  */
 866
 867 static NTSTATUS unmap_unix_group(const struct group *grp, GROUP_MAP *pmap)
 868 {
 869         NTSTATUS status;
 870         GROUP_MAP map;
 871         const char *grpname;
 872         DOM_SID dom_sid;
 873
 874         map.gid = grp->gr_gid;
 875         grpname = grp->gr_name;
 876
 877         if (!lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
 878                         NULL, NULL, NULL, NULL)) {
 879                 DEBUG(3, ("\"%s\" does not exist, can't unmap it\n", grp->gr_name));
 880                 return NT_STATUS_NO_SUCH_GROUP;
 881         }
 882
 883         fstrcpy(map.nt_name, grpname);
 884
 885         if (!pdb_gid_to_sid(map.gid, &dom_sid)) {
 886                 return NT_STATUS_UNSUCCESSFUL;
 887         }
 888
 889         status = pdb_delete_group_mapping_entry(dom_sid);
 890
 891         return status;
 892 }
 893
 894 static int net_sam_unmapunixgroup(struct net_context *c, int argc, const char **argv)
 895 {
 896         NTSTATUS status;
 897         GROUP_MAP map;
 898         struct group *grp;
 899
 900         if (argc != 1 || c->display_usage) {
 901                 d_fprintf(stderr, "usage: net sam unmapunixgroup <name>\n");
 902                 return -1;
 903         }
 904
 905         grp = getgrnam(argv[0]);
 906         if (grp == NULL) {
 907                 d_fprintf(stderr, "Could not find mapping for group %s.\n", argv[0]);
 908                 return -1;
 909         }
 910
 911         status = unmap_unix_group(grp, &map);
 912
 913         if (!NT_STATUS_IS_OK(status)) {
 914                 d_fprintf(stderr, "Unmapping group %s failed with %s.\n",
 915                           argv[0], nt_errstr(status));
 916                 return -1;
 917         }
 918
 919         d_printf("Unmapped unix group %s.\n", argv[0]);
 920
 921         return 0;
 922 }
 923
 924 /*
 925  * Create a domain group
 926  */
 927
 928 static int net_sam_createdomaingroup(struct net_context *c, int argc,
 929                                      const char **argv)
 930 {
 931         NTSTATUS status;
 932         uint32 rid;
 933
 934         if (argc != 1 || c->display_usage) {
 935                 d_fprintf(stderr, "usage: net sam createdomaingroup <name>\n");
 936                 return -1;
 937         }
 938
 939         status = pdb_create_dom_group(talloc_tos(), argv[0], &rid);
 940
 941         if (!NT_STATUS_IS_OK(status)) {
 942                 d_fprintf(stderr, "Creating %s failed with %s\n",
 943                           argv[0], nt_errstr(status));
 944                 return -1;
 945         }
 946
 947         d_printf("Created domain group %s with RID %d\n", argv[0], rid);
 948
 949         return 0;
 950 }
 951
 952 /*
 953  * Create a local group
 954  */
 955
 956 static int net_sam_createlocalgroup(struct net_context *c, int argc, const char **argv)
 957 {
 958         NTSTATUS status;
 959         uint32 rid;
 960
 961         if (argc != 1 || c->display_usage) {
 962                 d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
 963                 return -1;
 964         }
 965
 966         if (!winbind_ping()) {
 967                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
 968                           "only works when winbind runs.\n");
 969                 return -1;
 970         }
 971
 972         status = pdb_create_alias(argv[0], &rid);
 973
 974         if (!NT_STATUS_IS_OK(status)) {
 975                 d_fprintf(stderr, "Creating %s failed with %s\n",
 976                           argv[0], nt_errstr(status));
 977                 return -1;
 978         }
 979
 980         d_printf("Created local group %s with RID %d\n", argv[0], rid);
 981
 982         return 0;
 983 }
 984
 985 /*
 986  * Delete a local group
 987  */
 988
 989 static int net_sam_deletelocalgroup(struct net_context *c, int argc, const char **argv)
 990 {
 991         DOM_SID sid;
 992         enum lsa_SidType type;
 993         const char *dom, *name;
 994         NTSTATUS status;
 995
 996         if (argc != 1 || c->display_usage) {
 997                 d_fprintf(stderr, "usage: net sam deletelocalgroup <name>\n");
 998                 return -1;
 999         }
1000
1001         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1002                          &dom, &name, &sid, &type)) {
1003                 d_fprintf(stderr, "Could not find %s.\n", argv[0]);
1004                 return -1;
1005         }
1006
1007         if (type != SID_NAME_ALIAS) {
1008                 d_fprintf(stderr, "%s is a %s, not a local group.\n", argv[0],
1009                           sid_type_lookup(type));
1010                 return -1;
1011         }
1012
1013         status = pdb_delete_alias(&sid);
1014
1015         if (!NT_STATUS_IS_OK(status)) {
1016                 d_fprintf(stderr, "Deleting local group %s failed with %s\n",
1017                           argv[0], nt_errstr(status));
1018                 return -1;
1019         }
1020
1021         d_printf("Deleted local group %s.\n", argv[0]);
1022
1023         return 0;
1024 }
1025
1026 /*
1027  * Create a builtin group
1028  */
1029
1030 static int net_sam_createbuiltingroup(struct net_context *c, int argc, const char **argv)
1031 {
1032         NTSTATUS status;
1033         uint32 rid;
1034         enum lsa_SidType type;
1035         fstring groupname;
1036         DOM_SID sid;
1037
1038         if (argc != 1 || c->display_usage) {
1039                 d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
1040                 return -1;
1041         }
1042
1043         if (!winbind_ping()) {
1044                 d_fprintf(stderr, "winbind seems not to run. createbuiltingroup "
1045                           "only works when winbind runs.\n");
1046                 return -1;
1047         }
1048
1049         /* validate the name and get the group */
1050
1051         fstrcpy( groupname, "BUILTIN\\" );
1052         fstrcat( groupname, argv[0] );
1053
1054         if ( !lookup_name(talloc_tos(), groupname, LOOKUP_NAME_ALL, NULL,
1055                           NULL, &sid, &type)) {
1056                 d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
1057                 return -1;
1058         }
1059
1060         if ( !sid_peek_rid( &sid, &rid ) ) {
1061                 d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
1062                 return -1;
1063         }
1064
1065         status = pdb_create_builtin_alias( rid );
1066
1067         if (!NT_STATUS_IS_OK(status)) {
1068                 d_fprintf(stderr, "Creating %s failed with %s\n",
1069                           argv[0], nt_errstr(status));
1070                 return -1;
1071         }
1072
1073         d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
1074
1075         return 0;
1076 }
1077
1078 /*
1079  * Add a group member
1080  */
1081
1082 static int net_sam_addmem(struct net_context *c, int argc, const char **argv)
1083 {
1084         const char *groupdomain, *groupname, *memberdomain, *membername;
1085         DOM_SID group, member;
1086         enum lsa_SidType grouptype, membertype;
1087         NTSTATUS status;
1088
1089         if (argc != 2 || c->display_usage) {
1090                 d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
1091                 return -1;
1092         }
1093
1094         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1095                          &groupdomain, &groupname, &group, &grouptype)) {
1096                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1097                 return -1;
1098         }
1099
1100         /* check to see if the member to be added is a name or a SID */
1101
1102         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1103                          &memberdomain, &membername, &member, &membertype))
1104         {
1105                 /* try it as a SID */
1106
1107                 if ( !string_to_sid( &member, argv[1] ) ) {
1108                         d_fprintf(stderr, "Could not find member %s\n", argv[1]);
1109                         return -1;
1110                 }
1111
1112                 if ( !lookup_sid(talloc_tos(), &member, &memberdomain,
1113                         &membername, &membertype) )
1114                 {
1115                         d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
1116                         return -1;
1117                 }
1118         }
1119
1120         if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
1121                 if ((membertype != SID_NAME_USER) &&
1122                     (membertype != SID_NAME_DOM_GRP)) {
1123                         d_fprintf(stderr, "%s is a local group, only users "
1124                                   "and domain groups can be added.\n"
1125                                   "%s is a %s\n", argv[0], argv[1],
1126                                   sid_type_lookup(membertype));
1127                         return -1;
1128                 }
1129                 status = pdb_add_aliasmem(&group, &member);
1130
1131                 if (!NT_STATUS_IS_OK(status)) {
1132                         d_fprintf(stderr, "Adding local group member failed "
1133                                   "with %s\n", nt_errstr(status));
1134                         return -1;
1135                 }
1136         } else {
1137                 d_fprintf(stderr, "Can only add members to local groups so "
1138                           "far, %s is a %s\n", argv[0],
1139                           sid_type_lookup(grouptype));
1140                 return -1;
1141         }
1142
1143         d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername,
1144                 groupdomain, groupname);
1145
1146         return 0;
1147 }
1148
1149 /*
1150  * Delete a group member
1151  */
1152
1153 static int net_sam_delmem(struct net_context *c, int argc, const char **argv)
1154 {
1155         const char *groupdomain, *groupname;
1156         const char *memberdomain = NULL;
1157         const char *membername = NULL;
1158         DOM_SID group, member;
1159         enum lsa_SidType grouptype;
1160         NTSTATUS status;
1161
1162         if (argc != 2 || c->display_usage) {
1163                 d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
1164                 return -1;
1165         }
1166
1167         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1168                          &groupdomain, &groupname, &group, &grouptype)) {
1169                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1170                 return -1;
1171         }
1172
1173         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1174                          &memberdomain, &membername, &member, NULL)) {
1175                 if (!string_to_sid(&member, argv[1])) {
1176                         d_fprintf(stderr, "Could not find member %s\n",
1177                                   argv[1]);
1178                         return -1;
1179                 }
1180         }
1181
1182         if ((grouptype == SID_NAME_ALIAS) ||
1183             (grouptype == SID_NAME_WKN_GRP)) {
1184                 status = pdb_del_aliasmem(&group, &member);
1185
1186                 if (!NT_STATUS_IS_OK(status)) {
1187                         d_fprintf(stderr, "Deleting local group member failed "
1188                                   "with %s\n", nt_errstr(status));
1189                         return -1;
1190                 }
1191         } else {
1192                 d_fprintf(stderr, "Can only delete members from local groups "
1193                           "so far, %s is a %s\n", argv[0],
1194                           sid_type_lookup(grouptype));
1195                 return -1;
1196         }
1197
1198         if (membername != NULL) {
1199                 d_printf("Deleted %s\\%s from %s\\%s\n",
1200                          memberdomain, membername, groupdomain, groupname);
1201         } else {
1202                 d_printf("Deleted %s from %s\\%s\n",
1203                          sid_string_tos(&member), groupdomain, groupname);
1204         }
1205
1206         return 0;
1207 }
1208
1209 /*
1210  * List group members
1211  */
1212
1213 static int net_sam_listmem(struct net_context *c, int argc, const char **argv)
1214 {
1215         const char *groupdomain, *groupname;
1216         DOM_SID group;
1217         enum lsa_SidType grouptype;
1218         NTSTATUS status;
1219
1220         if (argc != 1 || c->display_usage) {
1221                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
1222                 return -1;
1223         }
1224
1225         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1226                          &groupdomain, &groupname, &group, &grouptype)) {
1227                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1228                 return -1;
1229         }
1230
1231         if ((grouptype == SID_NAME_ALIAS) ||
1232             (grouptype == SID_NAME_WKN_GRP)) {
1233                 DOM_SID *members = NULL;
1234                 size_t i, num_members = 0;
1235
1236                 status = pdb_enum_aliasmem(&group, talloc_tos(), &members,
1237                                            &num_members);
1238
1239                 if (!NT_STATUS_IS_OK(status)) {
1240                         d_fprintf(stderr, "Listing group members failed with "
1241                                   "%s\n", nt_errstr(status));
1242                         return -1;
1243                 }
1244
1245                 d_printf("%s\\%s has %u members\n", groupdomain, groupname,
1246                          (unsigned int)num_members);
1247                 for (i=0; i<num_members; i++) {
1248                         const char *dom, *name;
1249                         if (lookup_sid(talloc_tos(), &members[i],
1250                                        &dom, &name, NULL)) {
1251                                 d_printf(" %s\\%s\n", dom, name);
1252                         } else {
1253                                 d_printf(" %s\n", sid_string_tos(&members[i]));
1254                         }
1255                 }
1256
1257                 TALLOC_FREE(members);
1258         } else {
1259                 d_fprintf(stderr, "Can only list local group members so far.\n"
1260                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
1261                 return -1;
1262         }
1263
1264         return 0;
1265 }
1266
1267 /*
1268  * Do the listing
1269  */
1270 static int net_sam_do_list(struct net_context *c, int argc, const char **argv,
1271                            struct pdb_search *search, const char *what)
1272 {
1273         bool verbose = (argc == 1);
1274
1275         if ((argc > 1) || c->display_usage ||
1276             ((argc == 1) && !strequal(argv[0], "verbose"))) {
1277                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
1278                 return -1;
1279         }
1280
1281         if (search == NULL) {
1282                 d_fprintf(stderr, "Could not start search\n");
1283                 return -1;
1284         }
1285
1286         while (true) {
1287                 struct samr_displayentry entry;
1288                 if (!search->next_entry(search, &entry)) {
1289                         break;
1290                 }
1291                 if (verbose) {
1292                         d_printf("%s:%d:%s\n",
1293                                  entry.account_name,
1294                                  entry.rid,
1295                                  entry.description);
1296                 } else {
1297                         d_printf("%s\n", entry.account_name);
1298                 }
1299         }
1300
1301         TALLOC_FREE(search);
1302         return 0;
1303 }
1304
1305 static int net_sam_list_users(struct net_context *c, int argc,
1306                               const char **argv)
1307 {
1308         return net_sam_do_list(c, argc, argv,
1309                                pdb_search_users(talloc_tos(), ACB_NORMAL),
1310                                "users");
1311 }
1312
1313 static int net_sam_list_groups(struct net_context *c, int argc,
1314                                const char **argv)
1315 {
1316         return net_sam_do_list(c, argc, argv, pdb_search_groups(talloc_tos()),
1317                                "groups");
1318 }
1319
1320 static int net_sam_list_localgroups(struct net_context *c, int argc,
1321                                     const char **argv)
1322 {
1323         return net_sam_do_list(c, argc, argv,
1324                                pdb_search_aliases(talloc_tos(),
1325                                                   get_global_sam_sid()),
1326                                "localgroups");
1327 }
1328
1329 static int net_sam_list_builtin(struct net_context *c, int argc,
1330                                 const char **argv)
1331 {
1332         return net_sam_do_list(c, argc, argv,
1333                                pdb_search_aliases(talloc_tos(),
1334                                                   &global_sid_Builtin),
1335                                "builtin");
1336 }
1337
1338 static int net_sam_list_workstations(struct net_context *c, int argc,
1339                                      const char **argv)
1340 {
1341         return net_sam_do_list(c, argc, argv,
1342                                pdb_search_users(talloc_tos(), ACB_WSTRUST),
1343                                "workstations");
1344 }
1345
1346 /*
1347  * List stuff
1348  */
1349
1350 static int net_sam_list(struct net_context *c, int argc, const char **argv)
1351 {
1352         struct functable func[] = {
1353                 {
1354                         "users",
1355                         net_sam_list_users,
1356                         NET_TRANSPORT_LOCAL,
1357                         "List SAM users",
1358                         "net sam list users\n"
1359                         "    List SAM users"
1360                 },
1361                 {
1362                         "groups",
1363                         net_sam_list_groups,
1364                         NET_TRANSPORT_LOCAL,
1365                         "List SAM groups",
1366                         "net sam list groups\n"
1367                         "    List SAM groups"
1368                 },
1369                 {
1370                         "localgroups",
1371                         net_sam_list_localgroups,
1372                         NET_TRANSPORT_LOCAL,
1373                         "List SAM local groups",
1374                         "net sam list localgroups\n"
1375                         "    List SAM local groups"
1376                 },
1377                 {
1378                         "builtin",
1379                         net_sam_list_builtin,
1380                         NET_TRANSPORT_LOCAL,
1381                         "List builtin groups",
1382                         "net sam list builtin\n"
1383                         "    List builtin groups"
1384                 },
1385                 {
1386                         "workstations",
1387                         net_sam_list_workstations,
1388                         NET_TRANSPORT_LOCAL,
1389                         "List domain member workstations",
1390                         "net sam list workstations\n"
1391                         "    List domain member workstations"
1392                 },
1393                 {NULL, NULL, 0, NULL, NULL}
1394         };
1395
1396         return net_run_function(c, argc, argv, "net sam list", func);
1397 }
1398
1399 /*
1400  * Show details of SAM entries
1401  */
1402
1403 static int net_sam_show(struct net_context *c, int argc, const char **argv)
1404 {
1405         DOM_SID sid;
1406         enum lsa_SidType type;
1407         const char *dom, *name;
1408
1409         if (argc != 1 || c->display_usage) {
1410                 d_fprintf(stderr, "usage: net sam show <name>\n");
1411                 return -1;
1412         }
1413
1414         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1415                          &dom, &name, &sid, &type)) {
1416                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
1417                 return -1;
1418         }
1419
1420         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
1421                  sid_type_lookup(type), sid_string_tos(&sid));
1422
1423         return 0;
1424 }
1425
1426 #ifdef HAVE_LDAP
1427
1428 /*
1429  * Init an LDAP tree with default users and Groups
1430  * if ldapsam:editposix is enabled
1431  */
1432
1433 static int net_sam_provision(struct net_context *c, int argc, const char **argv)
1434 {
1435         TALLOC_CTX *tc;
1436         char *ldap_bk;
1437         char *ldap_uri = NULL;
1438         char *p;
1439         struct smbldap_state *ls;
1440         GROUP_MAP gmap;
1441         DOM_SID gsid;
1442         gid_t domusers_gid = -1;
1443         gid_t domadmins_gid = -1;
1444         struct samu *samuser;
1445         struct passwd *pwd;
1446
1447         if (c->display_usage) {
1448                 d_printf("Usage:\n"
1449                          "net sam provision\n"
1450                          "    Init an LDAP tree with default users/groups\n");
1451                 return 0;
1452         }
1453
1454         tc = talloc_new(NULL);
1455         if (!tc) {
1456                 d_fprintf(stderr, "Out of Memory!\n");
1457                 return -1;
1458         }
1459
1460         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
1461                 d_fprintf(stderr, "talloc failed\n");
1462                 talloc_free(tc);
1463                 return -1;
1464         }
1465         p = strchr(ldap_bk, ':');
1466         if (p) {
1467                 *p = 0;
1468                 ldap_uri = talloc_strdup(tc, p+1);
1469                 trim_char(ldap_uri, ' ', ' ');
1470         }
1471
1472         trim_char(ldap_bk, ' ', ' ');
1473
1474         if (strcmp(ldap_bk, "ldapsam") != 0) {
1475                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
1476                 goto failed;
1477         }
1478
1479         if (!lp_parm_bool(-1, "ldapsam", "trusted", false) ||
1480             !lp_parm_bool(-1, "ldapsam", "editposix", false)) {
1481
1482                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
1483                                   " and ldapsam:editposix are enabled.\n");
1484                 goto failed;
1485         }
1486
1487         if (!winbind_ping()) {
1488                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
1489                           "LDAP only works when winbind runs.\n");
1490                 goto failed;
1491         }
1492
1493         if (!NT_STATUS_IS_OK(smbldap_init(tc, NULL, ldap_uri, &ls))) {
1494                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
1495                 goto failed;
1496         }
1497
1498         d_printf("Checking for Domain Users group.\n");
1499
1500         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1501
1502         if (!pdb_getgrsid(&gmap, gsid)) {
1503                 LDAPMod **mods = NULL;
1504                 char *dn;
1505                 char *uname;
1506                 char *wname;
1507                 char *gidstr;
1508                 char *gtype;
1509                 int rc;
1510
1511                 d_printf("Adding the Domain Users group.\n");
1512
1513                 /* lets allocate a new groupid for this group */
1514                 if (!winbind_allocate_gid(&domusers_gid)) {
1515                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1516                         goto domu_done;
1517                 }
1518
1519                 uname = talloc_strdup(tc, "domusers");
1520                 wname = talloc_strdup(tc, "Domain Users");
1521                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1522                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domusers_gid);
1523                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1524
1525                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1526                         d_fprintf(stderr, "Out of Memory!\n");
1527                         goto failed;
1528                 }
1529
1530                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1531                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1532                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1533                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1534                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1535                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1536                                 sid_string_talloc(tc, &gsid));
1537                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1538
1539                 talloc_autofree_ldapmod(tc, mods);
1540
1541                 rc = smbldap_add(ls, dn, mods);
1542
1543                 if (rc != LDAP_SUCCESS) {
1544                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1545                 }
1546         } else {
1547                 domusers_gid = gmap.gid;
1548                 d_printf("found!\n");
1549         }
1550
1551 domu_done:
1552
1553         d_printf("Checking for Domain Admins group.\n");
1554
1555         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1556
1557         if (!pdb_getgrsid(&gmap, gsid)) {
1558                 LDAPMod **mods = NULL;
1559                 char *dn;
1560                 char *uname;
1561                 char *wname;
1562                 char *gidstr;
1563                 char *gtype;
1564                 int rc;
1565
1566                 d_printf("Adding the Domain Admins group.\n");
1567
1568                 /* lets allocate a new groupid for this group */
1569                 if (!winbind_allocate_gid(&domadmins_gid)) {
1570                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1571                         goto doma_done;
1572                 }
1573
1574                 uname = talloc_strdup(tc, "domadmins");
1575                 wname = talloc_strdup(tc, "Domain Admins");
1576                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1577                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1578                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1579
1580                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1581                         d_fprintf(stderr, "Out of Memory!\n");
1582                         goto failed;
1583                 }
1584
1585                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1586                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1587                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1588                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1589                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1590                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1591                                 sid_string_talloc(tc, &gsid));
1592                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1593
1594                 talloc_autofree_ldapmod(tc, mods);
1595
1596                 rc = smbldap_add(ls, dn, mods);
1597
1598                 if (rc != LDAP_SUCCESS) {
1599                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1600                 }
1601         } else {
1602                 domadmins_gid = gmap.gid;
1603                 d_printf("found!\n");
1604         }
1605
1606 doma_done:
1607
1608         d_printf("Check for Administrator account.\n");
1609
1610         samuser = samu_new(tc);
1611         if (!samuser) {
1612                 d_fprintf(stderr, "Out of Memory!\n");
1613                 goto failed;
1614         }
1615
1616         if (!pdb_getsampwnam(samuser, "Administrator")) {
1617                 LDAPMod **mods = NULL;
1618                 DOM_SID sid;
1619                 char *dn;
1620                 char *name;
1621                 char *uidstr;
1622                 char *gidstr;
1623                 char *shell;
1624                 char *dir;
1625                 uid_t uid;
1626                 int rc;
1627
1628                 d_printf("Adding the Administrator user.\n");
1629
1630                 if (domadmins_gid == -1) {
1631                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1632                         goto done;
1633                 }
1634                 if (!winbind_allocate_uid(&uid)) {
1635                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1636                         goto done;
1637                 }
1638                 name = talloc_strdup(tc, "Administrator");
1639                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1640                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)uid);
1641                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1642                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1643                                                 "Administrator",
1644                                                 get_global_sam_name(),
1645                                                 uid, domadmins_gid);
1646                 shell = talloc_sub_specified(tc, lp_template_shell(),
1647                                                 "Administrator",
1648                                                 get_global_sam_name(),
1649                                                 uid, domadmins_gid);
1650
1651                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1652                         d_fprintf(stderr, "Out of Memory!\n");
1653                         goto failed;
1654                 }
1655
1656                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1657
1658                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1659                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1660                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1661                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1662                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1663                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1664                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1665                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1666                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1667                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1668                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1669                                 sid_string_talloc(tc, &sid));
1670                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1671                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1672                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1673
1674                 talloc_autofree_ldapmod(tc, mods);
1675
1676                 rc = smbldap_add(ls, dn, mods);
1677
1678                 if (rc != LDAP_SUCCESS) {
1679                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1680                 }
1681         } else {
1682                 d_printf("found!\n");
1683         }
1684
1685         d_printf("Checking for Guest user.\n");
1686
1687         samuser = samu_new(tc);
1688         if (!samuser) {
1689                 d_fprintf(stderr, "Out of Memory!\n");
1690                 goto failed;
1691         }
1692
1693         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1694                 LDAPMod **mods = NULL;
1695                 DOM_SID sid;
1696                 char *dn;
1697                 char *uidstr;
1698                 char *gidstr;
1699                 int rc;
1700
1701                 d_printf("Adding the Guest user.\n");
1702
1703                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1704
1705                 if (!pwd) {
1706                         if (domusers_gid == -1) {
1707                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1708                                 goto done;
1709                         }
1710                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1711                                 d_fprintf(stderr, "talloc failed\n");
1712                                 goto done;
1713                         }
1714                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1715                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1716                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1717                                 goto done;
1718                         }
1719                         pwd->pw_gid = domusers_gid;
1720                         pwd->pw_dir = talloc_strdup(tc, "/");
1721                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1722                         if (!pwd->pw_dir || !pwd->pw_shell) {
1723                                 d_fprintf(stderr, "Out of Memory!\n");
1724                                 goto failed;
1725                         }
1726                 }
1727
1728                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1729
1730                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1731                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_uid);
1732                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1733                 if (!dn || !uidstr || !gidstr) {
1734                         d_fprintf(stderr, "Out of Memory!\n");
1735                         goto failed;
1736                 }
1737
1738                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1739                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1740                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1741                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1742                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1743                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1744                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1745                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1746                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1747                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1748                 }
1749                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1750                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1751                 }
1752                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1753                                 sid_string_talloc(tc, &sid));
1754                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1755                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1756                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1757
1758                 talloc_autofree_ldapmod(tc, mods);
1759
1760                 rc = smbldap_add(ls, dn, mods);
1761
1762                 if (rc != LDAP_SUCCESS) {
1763                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1764                 }
1765         } else {
1766                 d_printf("found!\n");
1767         }
1768
1769         d_printf("Checking Guest's group.\n");
1770
1771         pwd = getpwnam_alloc(talloc_autofree_context(), lp_guestaccount());
1772         if (!pwd) {
1773                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1774                                   "   Is nss properly configured?!\n");
1775                 goto failed;
1776         }
1777
1778         if (pwd->pw_gid == domusers_gid) {
1779                 d_printf("found!\n");
1780                 goto done;
1781         }
1782
1783         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1784                 LDAPMod **mods = NULL;
1785                 char *dn;
1786                 char *uname;
1787                 char *wname;
1788                 char *gidstr;
1789                 char *gtype;
1790                 int rc;
1791
1792                 d_printf("Adding the Domain Guests group.\n");
1793
1794                 uname = talloc_strdup(tc, "domguests");
1795                 wname = talloc_strdup(tc, "Domain Guests");
1796                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1797                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1798                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1799
1800                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1801                         d_fprintf(stderr, "Out of Memory!\n");
1802                         goto failed;
1803                 }
1804
1805                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1806
1807                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1808                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1809                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1810                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1811                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1812                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1813                                 sid_string_talloc(tc, &gsid));
1814                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1815
1816                 talloc_autofree_ldapmod(tc, mods);
1817
1818                 rc = smbldap_add(ls, dn, mods);
1819
1820                 if (rc != LDAP_SUCCESS) {
1821                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1822                 }
1823         } else {
1824                 d_printf("found!\n");
1825         }
1826
1827
1828 done:
1829         talloc_free(tc);
1830         return 0;
1831
1832 failed:
1833         talloc_free(tc);
1834         return -1;
1835 }
1836
1837 #endif
1838
1839 /***********************************************************
1840  migrated functionality from smbgroupedit
1841  **********************************************************/
1842 int net_sam(struct net_context *c, int argc, const char **argv)
1843 {
1844         struct functable func[] = {
1845                 {
1846                         "createbuiltingroup",
1847                         net_sam_createbuiltingroup,
1848                         NET_TRANSPORT_LOCAL,
1849                         "Create a new BUILTIN group",
1850                         "net sam createbuiltingroup\n"
1851                         "    Create a new BUILTIN group"
1852                 },
1853                 {
1854                         "createlocalgroup",
1855                         net_sam_createlocalgroup,
1856                         NET_TRANSPORT_LOCAL,
1857                         "Create a new local group",
1858                         "net sam createlocalgroup\n"
1859                         "    Create a new local group"
1860                 },
1861                 {
1862                         "createdomaingroup",
1863                         net_sam_createdomaingroup,
1864                         NET_TRANSPORT_LOCAL,
1865                         "Create a new group",
1866                         "net sam createdomaingroup\n"
1867                         "    Create a new group"
1868                 },
1869                 {
1870                         "deletelocalgroup",
1871                         net_sam_deletelocalgroup,
1872                         NET_TRANSPORT_LOCAL,
1873                         "Delete an existing local group",
1874                         "net sam deletelocalgroup\n"
1875                         "    Delete an existing local group"
1876                 },
1877                 {
1878                         "mapunixgroup",
1879                         net_sam_mapunixgroup,
1880                         NET_TRANSPORT_LOCAL,
1881                         "Map a unix group to a domain group",
1882                         "net sam mapunixgroup\n"
1883                         "    Map a unix group to a domain group"
1884                 },
1885                 {
1886                         "unmapunixgroup",
1887                         net_sam_unmapunixgroup,
1888                         NET_TRANSPORT_LOCAL,
1889                         "Remove a group mapping of an unix group to a domain "
1890                         "group",
1891                         "net sam unmapunixgroup\n"
1892                         "    Remove a group mapping of an unix group to a "
1893                         "domain group"
1894                 },
1895                 {
1896                         "addmem",
1897                         net_sam_addmem,
1898                         NET_TRANSPORT_LOCAL,
1899                         "Add a member to a group",
1900                         "net sam addmem\n"
1901                         "    Add a member to a group"
1902                 },
1903                 {
1904                         "delmem",
1905                         net_sam_delmem,
1906                         NET_TRANSPORT_LOCAL,
1907                         "Delete a member from a group",
1908                         "net sam delmem\n"
1909                         "    Delete a member from a group"
1910                 },
1911                 {
1912                         "listmem",
1913                         net_sam_listmem,
1914                         NET_TRANSPORT_LOCAL,
1915                         "List group members",
1916                         "net sam listmem\n"
1917                         "    List group members"
1918                 },
1919                 {
1920                         "list",
1921                         net_sam_list,
1922                         NET_TRANSPORT_LOCAL,
1923                         "List users, groups and local groups",
1924                         "net sam list\n"
1925                         "    List users, groups and local groups"
1926                 },
1927                 {
1928                         "show",
1929                         net_sam_show,
1930                         NET_TRANSPORT_LOCAL,
1931                         "Show details of a SAM entry",
1932                         "net sam show\n"
1933                         "    Show details of a SAM entry"
1934                 },
1935                 {
1936                         "set",
1937                         net_sam_set,
1938                         NET_TRANSPORT_LOCAL,
1939                         "Set details of a SAM account",
1940                         "net sam set\n"
1941                         "    Set details of a SAM account"
1942                 },
1943                 {
1944                         "policy",
1945                         net_sam_policy,
1946                         NET_TRANSPORT_LOCAL,
1947                         "Set account policies",
1948                         "net sam policy\n"
1949                         "    Set account policies"
1950                 },
1951                 {
1952                         "rights",
1953                         net_sam_rights,
1954                         NET_TRANSPORT_LOCAL,
1955                         "Manipulate user privileges",
1956                         "net sam rights\n"
1957                         "    Manipulate user privileges"
1958                 },
1959 #ifdef HAVE_LDAP
1960                 {
1961                         "provision",
1962                         net_sam_provision,
1963                         NET_TRANSPORT_LOCAL,
1964                         "Provision a clean user database",
1965                         "net sam privison\n"
1966                         "    Provision a clear user database"
1967                 },
1968 #endif
1969                 {NULL, NULL, 0, NULL, NULL}
1970         };
1971
1972         if (getuid() != 0) {
1973                 d_fprintf(stderr, "You are not root, most things won't "
1974                           "work\n");
1975         }
1976
1977         return net_run_function(c, argc, argv, "net sam", func);
1978 }
1979