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         DOM_SID *members = NULL;
1218         size_t i, num_members = 0;
1219         enum lsa_SidType grouptype;
1220         NTSTATUS status;
1221
1222         if (argc != 1 || c->display_usage) {
1223                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
1224                 return -1;
1225         }
1226
1227         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1228                          &groupdomain, &groupname, &group, &grouptype)) {
1229                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1230                 return -1;
1231         }
1232
1233         if ((grouptype == SID_NAME_ALIAS) ||
1234             (grouptype == SID_NAME_WKN_GRP)) {
1235                 status = pdb_enum_aliasmem(&group, talloc_tos(), &members,
1236                                            &num_members);
1237                 if (!NT_STATUS_IS_OK(status)) {
1238                         d_fprintf(stderr, "Listing group members failed with "
1239                                   "%s\n", nt_errstr(status));
1240                         return -1;
1241                 }
1242         } else if (grouptype == SID_NAME_DOM_GRP) {
1243                 uint32_t *rids;
1244
1245                 status = pdb_enum_group_members(talloc_tos(), &group,
1246                                                 &rids, &num_members);
1247                 if (!NT_STATUS_IS_OK(status)) {
1248                         d_fprintf(stderr, "Listing group members failed with "
1249                                   "%s\n", nt_errstr(status));
1250                         return -1;
1251                 }
1252
1253                 members = talloc_array(talloc_tos(), struct dom_sid,
1254                                        num_members);
1255                 if (members == NULL) {
1256                         TALLOC_FREE(rids);
1257                         return -1;
1258                 }
1259
1260                 for (i=0; i<num_members; i++) {
1261                         sid_compose(&members[i], get_global_sam_sid(),
1262                                     rids[i]);
1263                 }
1264                 TALLOC_FREE(rids);
1265         } else {
1266                 d_fprintf(stderr, "Can only list local group members so far.\n"
1267                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
1268                 return -1;
1269         }
1270
1271         d_printf("%s\\%s has %u members\n", groupdomain, groupname,
1272                  (unsigned int)num_members);
1273         for (i=0; i<num_members; i++) {
1274                 const char *dom, *name;
1275                 if (lookup_sid(talloc_tos(), &members[i], &dom, &name, NULL)) {
1276                         d_printf(" %s\\%s\n", dom, name);
1277                 } else {
1278                         d_printf(" %s\n", sid_string_tos(&members[i]));
1279                 }
1280         }
1281
1282                 TALLOC_FREE(members);
1283
1284         return 0;
1285 }
1286
1287 /*
1288  * Do the listing
1289  */
1290 static int net_sam_do_list(struct net_context *c, int argc, const char **argv,
1291                            struct pdb_search *search, const char *what)
1292 {
1293         bool verbose = (argc == 1);
1294
1295         if ((argc > 1) || c->display_usage ||
1296             ((argc == 1) && !strequal(argv[0], "verbose"))) {
1297                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
1298                 return -1;
1299         }
1300
1301         if (search == NULL) {
1302                 d_fprintf(stderr, "Could not start search\n");
1303                 return -1;
1304         }
1305
1306         while (true) {
1307                 struct samr_displayentry entry;
1308                 if (!search->next_entry(search, &entry)) {
1309                         break;
1310                 }
1311                 if (verbose) {
1312                         d_printf("%s:%d:%s\n",
1313                                  entry.account_name,
1314                                  entry.rid,
1315                                  entry.description);
1316                 } else {
1317                         d_printf("%s\n", entry.account_name);
1318                 }
1319         }
1320
1321         TALLOC_FREE(search);
1322         return 0;
1323 }
1324
1325 static int net_sam_list_users(struct net_context *c, int argc,
1326                               const char **argv)
1327 {
1328         return net_sam_do_list(c, argc, argv,
1329                                pdb_search_users(talloc_tos(), ACB_NORMAL),
1330                                "users");
1331 }
1332
1333 static int net_sam_list_groups(struct net_context *c, int argc,
1334                                const char **argv)
1335 {
1336         return net_sam_do_list(c, argc, argv, pdb_search_groups(talloc_tos()),
1337                                "groups");
1338 }
1339
1340 static int net_sam_list_localgroups(struct net_context *c, int argc,
1341                                     const char **argv)
1342 {
1343         return net_sam_do_list(c, argc, argv,
1344                                pdb_search_aliases(talloc_tos(),
1345                                                   get_global_sam_sid()),
1346                                "localgroups");
1347 }
1348
1349 static int net_sam_list_builtin(struct net_context *c, int argc,
1350                                 const char **argv)
1351 {
1352         return net_sam_do_list(c, argc, argv,
1353                                pdb_search_aliases(talloc_tos(),
1354                                                   &global_sid_Builtin),
1355                                "builtin");
1356 }
1357
1358 static int net_sam_list_workstations(struct net_context *c, int argc,
1359                                      const char **argv)
1360 {
1361         return net_sam_do_list(c, argc, argv,
1362                                pdb_search_users(talloc_tos(), ACB_WSTRUST),
1363                                "workstations");
1364 }
1365
1366 /*
1367  * List stuff
1368  */
1369
1370 static int net_sam_list(struct net_context *c, int argc, const char **argv)
1371 {
1372         struct functable func[] = {
1373                 {
1374                         "users",
1375                         net_sam_list_users,
1376                         NET_TRANSPORT_LOCAL,
1377                         "List SAM users",
1378                         "net sam list users\n"
1379                         "    List SAM users"
1380                 },
1381                 {
1382                         "groups",
1383                         net_sam_list_groups,
1384                         NET_TRANSPORT_LOCAL,
1385                         "List SAM groups",
1386                         "net sam list groups\n"
1387                         "    List SAM groups"
1388                 },
1389                 {
1390                         "localgroups",
1391                         net_sam_list_localgroups,
1392                         NET_TRANSPORT_LOCAL,
1393                         "List SAM local groups",
1394                         "net sam list localgroups\n"
1395                         "    List SAM local groups"
1396                 },
1397                 {
1398                         "builtin",
1399                         net_sam_list_builtin,
1400                         NET_TRANSPORT_LOCAL,
1401                         "List builtin groups",
1402                         "net sam list builtin\n"
1403                         "    List builtin groups"
1404                 },
1405                 {
1406                         "workstations",
1407                         net_sam_list_workstations,
1408                         NET_TRANSPORT_LOCAL,
1409                         "List domain member workstations",
1410                         "net sam list workstations\n"
1411                         "    List domain member workstations"
1412                 },
1413                 {NULL, NULL, 0, NULL, NULL}
1414         };
1415
1416         return net_run_function(c, argc, argv, "net sam list", func);
1417 }
1418
1419 /*
1420  * Show details of SAM entries
1421  */
1422
1423 static int net_sam_show(struct net_context *c, int argc, const char **argv)
1424 {
1425         DOM_SID sid;
1426         enum lsa_SidType type;
1427         const char *dom, *name;
1428
1429         if (argc != 1 || c->display_usage) {
1430                 d_fprintf(stderr, "usage: net sam show <name>\n");
1431                 return -1;
1432         }
1433
1434         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1435                          &dom, &name, &sid, &type)) {
1436                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
1437                 return -1;
1438         }
1439
1440         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
1441                  sid_type_lookup(type), sid_string_tos(&sid));
1442
1443         return 0;
1444 }
1445
1446 #ifdef HAVE_LDAP
1447
1448 /*
1449  * Init an LDAP tree with default users and Groups
1450  * if ldapsam:editposix is enabled
1451  */
1452
1453 static int net_sam_provision(struct net_context *c, int argc, const char **argv)
1454 {
1455         TALLOC_CTX *tc;
1456         char *ldap_bk;
1457         char *ldap_uri = NULL;
1458         char *p;
1459         struct smbldap_state *ls;
1460         GROUP_MAP gmap;
1461         DOM_SID gsid;
1462         gid_t domusers_gid = -1;
1463         gid_t domadmins_gid = -1;
1464         struct samu *samuser;
1465         struct passwd *pwd;
1466
1467         if (c->display_usage) {
1468                 d_printf("Usage:\n"
1469                          "net sam provision\n"
1470                          "    Init an LDAP tree with default users/groups\n");
1471                 return 0;
1472         }
1473
1474         tc = talloc_new(NULL);
1475         if (!tc) {
1476                 d_fprintf(stderr, "Out of Memory!\n");
1477                 return -1;
1478         }
1479
1480         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
1481                 d_fprintf(stderr, "talloc failed\n");
1482                 talloc_free(tc);
1483                 return -1;
1484         }
1485         p = strchr(ldap_bk, ':');
1486         if (p) {
1487                 *p = 0;
1488                 ldap_uri = talloc_strdup(tc, p+1);
1489                 trim_char(ldap_uri, ' ', ' ');
1490         }
1491
1492         trim_char(ldap_bk, ' ', ' ');
1493
1494         if (strcmp(ldap_bk, "ldapsam") != 0) {
1495                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
1496                 goto failed;
1497         }
1498
1499         if (!lp_parm_bool(-1, "ldapsam", "trusted", false) ||
1500             !lp_parm_bool(-1, "ldapsam", "editposix", false)) {
1501
1502                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
1503                                   " and ldapsam:editposix are enabled.\n");
1504                 goto failed;
1505         }
1506
1507         if (!winbind_ping()) {
1508                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
1509                           "LDAP only works when winbind runs.\n");
1510                 goto failed;
1511         }
1512
1513         if (!NT_STATUS_IS_OK(smbldap_init(tc, NULL, ldap_uri, &ls))) {
1514                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
1515                 goto failed;
1516         }
1517
1518         d_printf("Checking for Domain Users group.\n");
1519
1520         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1521
1522         if (!pdb_getgrsid(&gmap, gsid)) {
1523                 LDAPMod **mods = NULL;
1524                 char *dn;
1525                 char *uname;
1526                 char *wname;
1527                 char *gidstr;
1528                 char *gtype;
1529                 int rc;
1530
1531                 d_printf("Adding the Domain Users group.\n");
1532
1533                 /* lets allocate a new groupid for this group */
1534                 if (!winbind_allocate_gid(&domusers_gid)) {
1535                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1536                         goto domu_done;
1537                 }
1538
1539                 uname = talloc_strdup(tc, "domusers");
1540                 wname = talloc_strdup(tc, "Domain Users");
1541                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1542                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domusers_gid);
1543                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1544
1545                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1546                         d_fprintf(stderr, "Out of Memory!\n");
1547                         goto failed;
1548                 }
1549
1550                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1551                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1552                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1553                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1554                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1555                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1556                                 sid_string_talloc(tc, &gsid));
1557                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1558
1559                 talloc_autofree_ldapmod(tc, mods);
1560
1561                 rc = smbldap_add(ls, dn, mods);
1562
1563                 if (rc != LDAP_SUCCESS) {
1564                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1565                 }
1566         } else {
1567                 domusers_gid = gmap.gid;
1568                 d_printf("found!\n");
1569         }
1570
1571 domu_done:
1572
1573         d_printf("Checking for Domain Admins group.\n");
1574
1575         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1576
1577         if (!pdb_getgrsid(&gmap, gsid)) {
1578                 LDAPMod **mods = NULL;
1579                 char *dn;
1580                 char *uname;
1581                 char *wname;
1582                 char *gidstr;
1583                 char *gtype;
1584                 int rc;
1585
1586                 d_printf("Adding the Domain Admins group.\n");
1587
1588                 /* lets allocate a new groupid for this group */
1589                 if (!winbind_allocate_gid(&domadmins_gid)) {
1590                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1591                         goto doma_done;
1592                 }
1593
1594                 uname = talloc_strdup(tc, "domadmins");
1595                 wname = talloc_strdup(tc, "Domain Admins");
1596                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1597                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1598                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1599
1600                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1601                         d_fprintf(stderr, "Out of Memory!\n");
1602                         goto failed;
1603                 }
1604
1605                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1606                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1607                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1608                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1609                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1610                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1611                                 sid_string_talloc(tc, &gsid));
1612                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1613
1614                 talloc_autofree_ldapmod(tc, mods);
1615
1616                 rc = smbldap_add(ls, dn, mods);
1617
1618                 if (rc != LDAP_SUCCESS) {
1619                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1620                 }
1621         } else {
1622                 domadmins_gid = gmap.gid;
1623                 d_printf("found!\n");
1624         }
1625
1626 doma_done:
1627
1628         d_printf("Check for Administrator account.\n");
1629
1630         samuser = samu_new(tc);
1631         if (!samuser) {
1632                 d_fprintf(stderr, "Out of Memory!\n");
1633                 goto failed;
1634         }
1635
1636         if (!pdb_getsampwnam(samuser, "Administrator")) {
1637                 LDAPMod **mods = NULL;
1638                 DOM_SID sid;
1639                 char *dn;
1640                 char *name;
1641                 char *uidstr;
1642                 char *gidstr;
1643                 char *shell;
1644                 char *dir;
1645                 uid_t uid;
1646                 int rc;
1647
1648                 d_printf("Adding the Administrator user.\n");
1649
1650                 if (domadmins_gid == -1) {
1651                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1652                         goto done;
1653                 }
1654                 if (!winbind_allocate_uid(&uid)) {
1655                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1656                         goto done;
1657                 }
1658                 name = talloc_strdup(tc, "Administrator");
1659                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1660                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)uid);
1661                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1662                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1663                                                 "Administrator",
1664                                                 get_global_sam_name(),
1665                                                 uid, domadmins_gid);
1666                 shell = talloc_sub_specified(tc, lp_template_shell(),
1667                                                 "Administrator",
1668                                                 get_global_sam_name(),
1669                                                 uid, domadmins_gid);
1670
1671                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1672                         d_fprintf(stderr, "Out of Memory!\n");
1673                         goto failed;
1674                 }
1675
1676                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1677
1678                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1679                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1680                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1681                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1682                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1683                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1684                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1685                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1686                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1687                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1688                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1689                                 sid_string_talloc(tc, &sid));
1690                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1691                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1692                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1693
1694                 talloc_autofree_ldapmod(tc, mods);
1695
1696                 rc = smbldap_add(ls, dn, mods);
1697
1698                 if (rc != LDAP_SUCCESS) {
1699                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1700                 }
1701         } else {
1702                 d_printf("found!\n");
1703         }
1704
1705         d_printf("Checking for Guest user.\n");
1706
1707         samuser = samu_new(tc);
1708         if (!samuser) {
1709                 d_fprintf(stderr, "Out of Memory!\n");
1710                 goto failed;
1711         }
1712
1713         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1714                 LDAPMod **mods = NULL;
1715                 DOM_SID sid;
1716                 char *dn;
1717                 char *uidstr;
1718                 char *gidstr;
1719                 int rc;
1720
1721                 d_printf("Adding the Guest user.\n");
1722
1723                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1724
1725                 if (!pwd) {
1726                         if (domusers_gid == -1) {
1727                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1728                                 goto done;
1729                         }
1730                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1731                                 d_fprintf(stderr, "talloc failed\n");
1732                                 goto done;
1733                         }
1734                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1735                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1736                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1737                                 goto done;
1738                         }
1739                         pwd->pw_gid = domusers_gid;
1740                         pwd->pw_dir = talloc_strdup(tc, "/");
1741                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1742                         if (!pwd->pw_dir || !pwd->pw_shell) {
1743                                 d_fprintf(stderr, "Out of Memory!\n");
1744                                 goto failed;
1745                         }
1746                 }
1747
1748                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1749
1750                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1751                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_uid);
1752                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1753                 if (!dn || !uidstr || !gidstr) {
1754                         d_fprintf(stderr, "Out of Memory!\n");
1755                         goto failed;
1756                 }
1757
1758                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1759                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1760                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1761                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1762                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1763                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1764                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1765                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1766                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1767                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1768                 }
1769                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1770                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1771                 }
1772                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1773                                 sid_string_talloc(tc, &sid));
1774                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1775                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1776                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1777
1778                 talloc_autofree_ldapmod(tc, mods);
1779
1780                 rc = smbldap_add(ls, dn, mods);
1781
1782                 if (rc != LDAP_SUCCESS) {
1783                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1784                 }
1785         } else {
1786                 d_printf("found!\n");
1787         }
1788
1789         d_printf("Checking Guest's group.\n");
1790
1791         pwd = getpwnam_alloc(talloc_autofree_context(), lp_guestaccount());
1792         if (!pwd) {
1793                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1794                                   "   Is nss properly configured?!\n");
1795                 goto failed;
1796         }
1797
1798         if (pwd->pw_gid == domusers_gid) {
1799                 d_printf("found!\n");
1800                 goto done;
1801         }
1802
1803         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1804                 LDAPMod **mods = NULL;
1805                 char *dn;
1806                 char *uname;
1807                 char *wname;
1808                 char *gidstr;
1809                 char *gtype;
1810                 int rc;
1811
1812                 d_printf("Adding the Domain Guests group.\n");
1813
1814                 uname = talloc_strdup(tc, "domguests");
1815                 wname = talloc_strdup(tc, "Domain Guests");
1816                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1817                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1818                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1819
1820                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1821                         d_fprintf(stderr, "Out of Memory!\n");
1822                         goto failed;
1823                 }
1824
1825                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1826
1827                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1828                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1829                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1830                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1831                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1832                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1833                                 sid_string_talloc(tc, &gsid));
1834                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1835
1836                 talloc_autofree_ldapmod(tc, mods);
1837
1838                 rc = smbldap_add(ls, dn, mods);
1839
1840                 if (rc != LDAP_SUCCESS) {
1841                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1842                 }
1843         } else {
1844                 d_printf("found!\n");
1845         }
1846
1847
1848 done:
1849         talloc_free(tc);
1850         return 0;
1851
1852 failed:
1853         talloc_free(tc);
1854         return -1;
1855 }
1856
1857 #endif
1858
1859 /***********************************************************
1860  migrated functionality from smbgroupedit
1861  **********************************************************/
1862 int net_sam(struct net_context *c, int argc, const char **argv)
1863 {
1864         struct functable func[] = {
1865                 {
1866                         "createbuiltingroup",
1867                         net_sam_createbuiltingroup,
1868                         NET_TRANSPORT_LOCAL,
1869                         "Create a new BUILTIN group",
1870                         "net sam createbuiltingroup\n"
1871                         "    Create a new BUILTIN group"
1872                 },
1873                 {
1874                         "createlocalgroup",
1875                         net_sam_createlocalgroup,
1876                         NET_TRANSPORT_LOCAL,
1877                         "Create a new local group",
1878                         "net sam createlocalgroup\n"
1879                         "    Create a new local group"
1880                 },
1881                 {
1882                         "createdomaingroup",
1883                         net_sam_createdomaingroup,
1884                         NET_TRANSPORT_LOCAL,
1885                         "Create a new group",
1886                         "net sam createdomaingroup\n"
1887                         "    Create a new group"
1888                 },
1889                 {
1890                         "deletelocalgroup",
1891                         net_sam_deletelocalgroup,
1892                         NET_TRANSPORT_LOCAL,
1893                         "Delete an existing local group",
1894                         "net sam deletelocalgroup\n"
1895                         "    Delete an existing local group"
1896                 },
1897                 {
1898                         "mapunixgroup",
1899                         net_sam_mapunixgroup,
1900                         NET_TRANSPORT_LOCAL,
1901                         "Map a unix group to a domain group",
1902                         "net sam mapunixgroup\n"
1903                         "    Map a unix group to a domain group"
1904                 },
1905                 {
1906                         "unmapunixgroup",
1907                         net_sam_unmapunixgroup,
1908                         NET_TRANSPORT_LOCAL,
1909                         "Remove a group mapping of an unix group to a domain "
1910                         "group",
1911                         "net sam unmapunixgroup\n"
1912                         "    Remove a group mapping of an unix group to a "
1913                         "domain group"
1914                 },
1915                 {
1916                         "addmem",
1917                         net_sam_addmem,
1918                         NET_TRANSPORT_LOCAL,
1919                         "Add a member to a group",
1920                         "net sam addmem\n"
1921                         "    Add a member to a group"
1922                 },
1923                 {
1924                         "delmem",
1925                         net_sam_delmem,
1926                         NET_TRANSPORT_LOCAL,
1927                         "Delete a member from a group",
1928                         "net sam delmem\n"
1929                         "    Delete a member from a group"
1930                 },
1931                 {
1932                         "listmem",
1933                         net_sam_listmem,
1934                         NET_TRANSPORT_LOCAL,
1935                         "List group members",
1936                         "net sam listmem\n"
1937                         "    List group members"
1938                 },
1939                 {
1940                         "list",
1941                         net_sam_list,
1942                         NET_TRANSPORT_LOCAL,
1943                         "List users, groups and local groups",
1944                         "net sam list\n"
1945                         "    List users, groups and local groups"
1946                 },
1947                 {
1948                         "show",
1949                         net_sam_show,
1950                         NET_TRANSPORT_LOCAL,
1951                         "Show details of a SAM entry",
1952                         "net sam show\n"
1953                         "    Show details of a SAM entry"
1954                 },
1955                 {
1956                         "set",
1957                         net_sam_set,
1958                         NET_TRANSPORT_LOCAL,
1959                         "Set details of a SAM account",
1960                         "net sam set\n"
1961                         "    Set details of a SAM account"
1962                 },
1963                 {
1964                         "policy",
1965                         net_sam_policy,
1966                         NET_TRANSPORT_LOCAL,
1967                         "Set account policies",
1968                         "net sam policy\n"
1969                         "    Set account policies"
1970                 },
1971                 {
1972                         "rights",
1973                         net_sam_rights,
1974                         NET_TRANSPORT_LOCAL,
1975                         "Manipulate user privileges",
1976                         "net sam rights\n"
1977                         "    Manipulate user privileges"
1978                 },
1979 #ifdef HAVE_LDAP
1980                 {
1981                         "provision",
1982                         net_sam_provision,
1983                         NET_TRANSPORT_LOCAL,
1984                         "Provision a clean user database",
1985                         "net sam privison\n"
1986                         "    Provision a clear user database"
1987                 },
1988 #endif
1989                 {NULL, NULL, 0, NULL, NULL}
1990         };
1991
1992         if (getuid() != 0) {
1993                 d_fprintf(stderr, "You are not root, most things won't "
1994                           "work\n");
1995         }
1996
1997         return net_run_function(c, argc, argv, "net sam", func);
1998 }
1999