source/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 2 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, write to the Free Software
  18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21
  22 #include "includes.h"
  23 #include "utils/net.h"
  24
  25 /*
  26  * Set a user's data
  27  */
  28
  29 static int net_sam_userset(int argc, const char **argv, 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) {
  40                 d_fprintf(stderr, "usage: net sam set %s <user> <value>\n",
  41                           field);
  42                 return -1;
  43         }
  44
  45         if (!lookup_name(tmp_talloc_ctx(), 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(int argc, const char **argv)
  86 {
  87         return net_sam_userset(argc, argv, "fullname",
  88                                pdb_set_fullname);
  89 }
  90
  91 static int net_sam_set_logonscript(int argc, const char **argv)
  92 {
  93         return net_sam_userset(argc, argv, "logonscript",
  94                                pdb_set_logon_script);
  95 }
  96
  97 static int net_sam_set_profilepath(int argc, const char **argv)
  98 {
  99         return net_sam_userset(argc, argv, "profilepath",
 100                                pdb_set_profile_path);
 101 }
 102
 103 static int net_sam_set_homedrive(int argc, const char **argv)
 104 {
 105         return net_sam_userset(argc, argv, "homedrive",
 106                                pdb_set_dir_drive);
 107 }
 108
 109 static int net_sam_set_homedir(int argc, const char **argv)
 110 {
 111         return net_sam_userset(argc, argv, "homedir",
 112                                pdb_set_homedir);
 113 }
 114
 115 static int net_sam_set_workstations(int argc, const char **argv)
 116 {
 117         return net_sam_userset(argc, argv, "workstations",
 118                                pdb_set_workstations);
 119 }
 120
 121 /*
 122  * Set account flags
 123  */
 124
 125 static int net_sam_set_userflag(int argc, const char **argv, const char *field,
 126                                 uint16 flag)
 127 {
 128         struct samu *sam_acct = NULL;
 129         DOM_SID sid;
 130         enum lsa_SidType type;
 131         const char *dom, *name;
 132         NTSTATUS status;
 133         uint16 acct_flags;
 134
 135         if ((argc != 2) || (!strequal(argv[1], "yes") &&
 136                             !strequal(argv[1], "no"))) {
 137                 d_fprintf(stderr, "usage: net sam set %s <user> [yes|no]\n",
 138                           field);
 139                 return -1;
 140         }
 141
 142         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 143                          &dom, &name, &sid, &type)) {
 144                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 145                 return -1;
 146         }
 147
 148         if (type != SID_NAME_USER) {
 149                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
 150                           sid_type_lookup(type));
 151                 return -1;
 152         }
 153
 154         if ( !(sam_acct = samu_new( NULL )) ) {
 155                 d_fprintf(stderr, "Internal error\n");
 156                 return -1;
 157         }
 158
 159         if (!pdb_getsampwsid(sam_acct, &sid)) {
 160                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
 161                 return -1;
 162         }
 163
 164         acct_flags = pdb_get_acct_ctrl(sam_acct);
 165
 166         if (strequal(argv[1], "yes")) {
 167                 acct_flags |= flag;
 168         } else {
 169                 acct_flags &= ~flag;
 170         }
 171
 172         pdb_set_acct_ctrl(sam_acct, acct_flags, PDB_CHANGED);
 173
 174         status = pdb_update_sam_account(sam_acct);
 175         if (!NT_STATUS_IS_OK(status)) {
 176                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
 177                           argv[0], nt_errstr(status));
 178                 return -1;
 179         }
 180
 181         TALLOC_FREE(sam_acct);
 182
 183         d_fprintf(stderr, "Updated flag %s for %s\\%s to %s\n", field, dom,
 184                   name, argv[1]);
 185         return 0;
 186 }
 187
 188 static int net_sam_set_disabled(int argc, const char **argv)
 189 {
 190         return net_sam_set_userflag(argc, argv, "disabled", ACB_DISABLED);
 191 }
 192
 193 static int net_sam_set_pwnotreq(int argc, const char **argv)
 194 {
 195         return net_sam_set_userflag(argc, argv, "pwnotreq", ACB_PWNOTREQ);
 196 }
 197
 198 static int net_sam_set_autolock(int argc, const char **argv)
 199 {
 200         return net_sam_set_userflag(argc, argv, "autolock", ACB_AUTOLOCK);
 201 }
 202
 203 static int net_sam_set_pwnoexp(int argc, const char **argv)
 204 {
 205         return net_sam_set_userflag(argc, argv, "pwnoexp", ACB_PWNOEXP);
 206 }
 207
 208 /*
 209  * Set pass last change time, based on force pass change now
 210  */
 211
 212 static int net_sam_set_pwdmustchangenow(int argc, const char **argv)
 213 {
 214         struct samu *sam_acct = NULL;
 215         DOM_SID sid;
 216         enum lsa_SidType type;
 217         const char *dom, *name;
 218         NTSTATUS status;
 219
 220         if ((argc != 2) || (!strequal(argv[1], "yes") &&
 221                             !strequal(argv[1], "no"))) {
 222                 d_fprintf(stderr, "usage: net sam set pwdmustchangenow <user> [yes|no]\n");
 223                 return -1;
 224         }
 225
 226         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 227                          &dom, &name, &sid, &type)) {
 228                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 229                 return -1;
 230         }
 231
 232         if (type != SID_NAME_USER) {
 233                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
 234                           sid_type_lookup(type));
 235                 return -1;
 236         }
 237
 238         if ( !(sam_acct = samu_new( NULL )) ) {
 239                 d_fprintf(stderr, "Internal error\n");
 240                 return -1;
 241         }
 242
 243         if (!pdb_getsampwsid(sam_acct, &sid)) {
 244                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
 245                 return -1;
 246         }
 247
 248         if (strequal(argv[1], "yes")) {
 249                 pdb_set_pass_last_set_time(sam_acct, 0, PDB_CHANGED);
 250         } else {
 251                 pdb_set_pass_last_set_time(sam_acct, time(NULL), PDB_CHANGED);
 252         }
 253
 254         status = pdb_update_sam_account(sam_acct);
 255         if (!NT_STATUS_IS_OK(status)) {
 256                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
 257                           argv[0], nt_errstr(status));
 258                 return -1;
 259         }
 260
 261         TALLOC_FREE(sam_acct);
 262
 263         d_fprintf(stderr, "Updated 'user must change password at next logon' for %s\\%s to %s\n", dom,
 264                   name, argv[1]);
 265         return 0;
 266 }
 267
 268
 269 /*
 270  * Set a user's or a group's comment
 271  */
 272
 273 static int net_sam_set_comment(int argc, const char **argv)
 274 {
 275         GROUP_MAP map;
 276         DOM_SID sid;
 277         enum lsa_SidType type;
 278         const char *dom, *name;
 279         NTSTATUS status;
 280
 281         if (argc != 2) {
 282                 d_fprintf(stderr, "usage: net sam set comment <name> "
 283                           "<comment>\n");
 284                 return -1;
 285         }
 286
 287         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 288                          &dom, &name, &sid, &type)) {
 289                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 290                 return -1;
 291         }
 292
 293         if (type == SID_NAME_USER) {
 294                 return net_sam_userset(argc, argv, "comment",
 295                                        pdb_set_acct_desc);
 296         }
 297
 298         if ((type != SID_NAME_DOM_GRP) && (type != SID_NAME_ALIAS) &&
 299             (type != SID_NAME_WKN_GRP)) {
 300                 d_fprintf(stderr, "%s is a %s, not a group\n", argv[0],
 301                           sid_type_lookup(type));
 302                 return -1;
 303         }
 304
 305         if (!pdb_getgrsid(&map, sid)) {
 306                 d_fprintf(stderr, "Could not load group %s\n", argv[0]);
 307                 return -1;
 308         }
 309
 310         fstrcpy(map.comment, argv[1]);
 311
 312         status = pdb_update_group_mapping_entry(&map);
 313
 314         if (!NT_STATUS_IS_OK(status)) {
 315                 d_fprintf(stderr, "Updating group mapping entry failed with "
 316                           "%s\n", nt_errstr(status));
 317                 return -1;
 318         }
 319
 320         d_printf("Updated comment of group %s\\%s to %s\n", dom, name,
 321                  argv[1]);
 322
 323         return 0;
 324 }
 325
 326 static int net_sam_set(int argc, const char **argv)
 327 {
 328         struct functable2 func[] = {
 329                 { "homedir", net_sam_set_homedir,
 330                   "Change a user's home directory" },
 331                 { "profilepath", net_sam_set_profilepath,
 332                   "Change a user's profile path" },
 333                 { "comment", net_sam_set_comment,
 334                   "Change a users or groups description" },
 335                 { "fullname", net_sam_set_fullname,
 336                   "Change a user's full name" },
 337                 { "logonscript", net_sam_set_logonscript,
 338                   "Change a user's logon script" },
 339                 { "homedrive", net_sam_set_homedrive,
 340                   "Change a user's home drive" },
 341                 { "workstations", net_sam_set_workstations,
 342                   "Change a user's allowed workstations" },
 343                 { "disabled", net_sam_set_disabled,
 344                   "Disable/Enable a user" },
 345                 { "pwnotreq", net_sam_set_pwnotreq,
 346                   "Disable/Enable the password not required flag" },
 347                 { "autolock", net_sam_set_autolock,
 348                   "Disable/Enable a user's lockout flag" },
 349                 { "pwnoexp", net_sam_set_pwnoexp,
 350                   "Disable/Enable whether a user's pw does not expire" },
 351                 { "pwdmustchangenow", net_sam_set_pwdmustchangenow,
 352                   "Force users password must change at next logon" },
 353                 {NULL, NULL}
 354         };
 355
 356         return net_run_function2(argc, argv, "net sam set", func);
 357 }
 358
 359 /*
 360  * Manage account policies
 361  */
 362
 363 static int net_sam_policy_set(int argc, const char **argv)
 364 {
 365         const char *account_policy = NULL;
 366         uint32 value, old_value;
 367         int field;
 368         char *endptr;
 369
 370         if (argc != 2) {
 371                 d_fprintf(stderr, "usage: net sam policy set "
 372                           "\"<account policy>\" <value> \n");
 373                 return -1;
 374         }
 375
 376         account_policy = argv[0];
 377         field = account_policy_name_to_fieldnum(account_policy);
 378
 379         if (strequal(argv[1], "forever") || strequal(argv[1], "never")
 380             || strequal(argv[1], "off")) {
 381                 value = -1;
 382         }
 383         else {
 384                 value = strtoul(argv[1], &endptr, 10);
 385
 386                 if ((endptr == argv[1]) || (endptr[0] != '\0')) {
 387                         d_printf("Unable to set policy \"%s\"! Invalid value "
 388                                  "\"%s\".\n",
 389                                  account_policy, argv[1]);
 390                         return -1;
 391                 }
 392         }
 393
 394         if (field == 0) {
 395                 const char **names;
 396                 int i, count;
 397
 398                 account_policy_names_list(&names, &count);
 399                 d_fprintf(stderr, "No account policy \"%s\"!\n\n", argv[0]);
 400                 d_fprintf(stderr, "Valid account policies are:\n");
 401
 402                 for (i=0; i<count; i++) {
 403                         d_fprintf(stderr, "%s\n", names[i]);
 404                 }
 405
 406                 SAFE_FREE(names);
 407                 return -1;
 408         }
 409
 410         if (!pdb_get_account_policy(field, &old_value)) {
 411                 d_fprintf(stderr, "Valid account policy, but unable to fetch "
 412                           "value!\n");
 413         }
 414
 415         if (!pdb_set_account_policy(field, value)) {
 416                 d_fprintf(stderr, "Valid account policy, but unable to "
 417                           "set value!\n");
 418                 return -1;
 419         }
 420
 421         d_printf("Account policy \"%s\" value was: %d\n", account_policy,
 422                  old_value);
 423
 424         d_printf("Account policy \"%s\" value is now: %d\n", account_policy,
 425                  value);
 426         return 0;
 427 }
 428
 429 static int net_sam_policy_show(int argc, const char **argv)
 430 {
 431         const char *account_policy = NULL;
 432         uint32 old_value;
 433         int field;
 434
 435         if (argc != 1) {
 436                 d_fprintf(stderr, "usage: net sam policy show"
 437                           " \"<account policy>\" \n");
 438                 return -1;
 439         }
 440
 441         account_policy = argv[0];
 442         field = account_policy_name_to_fieldnum(account_policy);
 443
 444         if (field == 0) {
 445                 const char **names;
 446                 int count;
 447                 int i;
 448                 account_policy_names_list(&names, &count);
 449                 d_fprintf(stderr, "No account policy by that name!\n");
 450                 if (count != 0) {
 451                         d_fprintf(stderr, "Valid account policies "
 452                                   "are:\n");
 453                         for (i=0; i<count; i++) {
 454                                 d_fprintf(stderr, "%s\n", names[i]);
 455                         }
 456                 }
 457                 SAFE_FREE(names);
 458                 return -1;
 459         }
 460
 461         if (!pdb_get_account_policy(field, &old_value)) {
 462                 fprintf(stderr, "Valid account policy, but unable to "
 463                         "fetch value!\n");
 464                 return -1;
 465         }
 466
 467         printf("Account policy \"%s\" description: %s\n",
 468                account_policy, account_policy_get_desc(field));
 469         printf("Account policy \"%s\" value is: %d\n", account_policy,
 470                old_value);
 471         return 0;
 472 }
 473
 474 static int net_sam_policy_list(int argc, const char **argv)
 475 {
 476         const char **names;
 477         int count;
 478         int i;
 479         account_policy_names_list(&names, &count);
 480         if (count != 0) {
 481                 d_fprintf(stderr, "Valid account policies "
 482                           "are:\n");
 483                 for (i = 0; i < count ; i++) {
 484                         d_fprintf(stderr, "%s\n", names[i]);
 485                 }
 486         }
 487         SAFE_FREE(names);
 488         return -1;
 489 }
 490
 491 static int net_sam_policy(int argc, const char **argv)
 492 {
 493         struct functable2 func[] = {
 494                 { "list", net_sam_policy_list,
 495                   "List account policies" },
 496                 { "show", net_sam_policy_show,
 497                   "Show account policies" },
 498                 { "set", net_sam_policy_set,
 499                   "Change account policies" },
 500                 {NULL, NULL}
 501         };
 502
 503         return net_run_function2(argc, argv, "net sam policy", func);
 504 }
 505
 506 /*
 507  * Map a unix group to a domain group
 508  */
 509
 510 static int net_sam_mapunixgroup(int argc, const char **argv)
 511 {
 512         NTSTATUS status;
 513         GROUP_MAP map;
 514         struct group *grp;
 515
 516         if (argc != 1) {
 517                 d_fprintf(stderr, "usage: net sam mapunixgroup <name>\n");
 518                 return -1;
 519         }
 520
 521         grp = getgrnam(argv[0]);
 522         if (grp == NULL) {
 523                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
 524                 return -1;
 525         }
 526
 527         status = map_unix_group(grp, &map);
 528
 529         if (!NT_STATUS_IS_OK(status)) {
 530                 d_fprintf(stderr, "Mapping group %s failed with %s\n",
 531                           argv[0], nt_errstr(status));
 532                 return -1;
 533         }
 534
 535         d_printf("Mapped unix group %s to SID %s\n", argv[0],
 536                  sid_string_static(&map.sid));
 537
 538         return 0;
 539 }
 540
 541 /*
 542  * Create a local group
 543  */
 544
 545 static int net_sam_createlocalgroup(int argc, const char **argv)
 546 {
 547         NTSTATUS status;
 548         uint32 rid;
 549
 550         if (argc != 1) {
 551                 d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
 552                 return -1;
 553         }
 554
 555         if (!winbind_ping()) {
 556                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
 557                           "only works when winbind runs.\n");
 558                 return -1;
 559         }
 560
 561         status = pdb_create_alias(argv[0], &rid);
 562
 563         if (!NT_STATUS_IS_OK(status)) {
 564                 d_fprintf(stderr, "Creating %s failed with %s\n",
 565                           argv[0], nt_errstr(status));
 566                 return -1;
 567         }
 568
 569         d_printf("Created local group %s with RID %d\n", argv[0], rid);
 570
 571         return 0;
 572 }
 573
 574 /*
 575  * Create a local group
 576  */
 577
 578 static int net_sam_createbuiltingroup(int argc, const char **argv)
 579 {
 580         NTSTATUS status;
 581         uint32 rid;
 582         enum lsa_SidType type;
 583         fstring groupname;
 584         DOM_SID sid;
 585
 586         if (argc != 1) {
 587                 d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
 588                 return -1;
 589         }
 590
 591         if (!winbind_ping()) {
 592                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
 593                           "only works when winbind runs.\n");
 594                 return -1;
 595         }
 596
 597         /* validate the name and get the group */
 598
 599         fstrcpy( groupname, "BUILTIN\\" );
 600         fstrcat( groupname, argv[0] );
 601
 602         if ( !lookup_name(tmp_talloc_ctx(), groupname, LOOKUP_NAME_ALL, NULL,
 603                           NULL, &sid, &type)) {
 604                 d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
 605                 return -1;
 606         }
 607
 608         if ( !sid_peek_rid( &sid, &rid ) ) {
 609                 d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
 610                 return -1;
 611         }
 612
 613         status = pdb_create_builtin_alias( rid );
 614
 615         if (!NT_STATUS_IS_OK(status)) {
 616                 d_fprintf(stderr, "Creating %s failed with %s\n",
 617                           argv[0], nt_errstr(status));
 618                 return -1;
 619         }
 620
 621         d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
 622
 623         return 0;
 624 }
 625
 626 /*
 627  * Add a group member
 628  */
 629
 630 static int net_sam_addmem(int argc, const char **argv)
 631 {
 632         const char *groupdomain, *groupname, *memberdomain, *membername;
 633         DOM_SID group, member;
 634         enum lsa_SidType grouptype, membertype;
 635         NTSTATUS status;
 636
 637         if (argc != 2) {
 638                 d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
 639                 return -1;
 640         }
 641
 642         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 643                          &groupdomain, &groupname, &group, &grouptype)) {
 644                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
 645                 return -1;
 646         }
 647
 648         /* check to see if the member to be added is a name or a SID */
 649
 650         if (!lookup_name(tmp_talloc_ctx(), argv[1], LOOKUP_NAME_LOCAL,
 651                          &memberdomain, &membername, &member, &membertype))
 652         {
 653                 /* try it as a SID */
 654
 655                 if ( !string_to_sid( &member, argv[1] ) ) {
 656                         d_fprintf(stderr, "Could not find member %s\n", argv[1]);
 657                         return -1;
 658                 }
 659
 660                 if ( !lookup_sid(tmp_talloc_ctx(), &member, &memberdomain,
 661                         &membername, &membertype) )
 662                 {
 663                         d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
 664                         return -1;
 665                 }
 666         }
 667
 668         if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
 669                 if ((membertype != SID_NAME_USER) &&
 670                     (membertype != SID_NAME_DOM_GRP)) {
 671                         d_fprintf(stderr, "%s is a local group, only users "
 672                                   "and domain groups can be added.\n"
 673                                   "%s is a %s\n", argv[0], argv[1],
 674                                   sid_type_lookup(membertype));
 675                         return -1;
 676                 }
 677                 status = pdb_add_aliasmem(&group, &member);
 678
 679                 if (!NT_STATUS_IS_OK(status)) {
 680                         d_fprintf(stderr, "Adding local group member failed "
 681                                   "with %s\n", nt_errstr(status));
 682                         return -1;
 683                 }
 684         } else {
 685                 d_fprintf(stderr, "Can only add members to local groups so "
 686                           "far, %s is a %s\n", argv[0],
 687                           sid_type_lookup(grouptype));
 688                 return -1;
 689         }
 690
 691         d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername,
 692                 groupdomain, groupname);
 693
 694         return 0;
 695 }
 696
 697 /*
 698  * Delete a group member
 699  */
 700
 701 static int net_sam_delmem(int argc, const char **argv)
 702 {
 703         const char *groupdomain, *groupname;
 704         const char *memberdomain = NULL;
 705         const char *membername = NULL;
 706         DOM_SID group, member;
 707         enum lsa_SidType grouptype;
 708         NTSTATUS status;
 709
 710         if (argc != 2) {
 711                 d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
 712                 return -1;
 713         }
 714
 715         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 716                          &groupdomain, &groupname, &group, &grouptype)) {
 717                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
 718                 return -1;
 719         }
 720
 721         if (!lookup_name(tmp_talloc_ctx(), argv[1], LOOKUP_NAME_LOCAL,
 722                          &memberdomain, &membername, &member, NULL)) {
 723                 if (!string_to_sid(&member, argv[1])) {
 724                         d_fprintf(stderr, "Could not find member %s\n",
 725                                   argv[1]);
 726                         return -1;
 727                 }
 728         }
 729
 730         if ((grouptype == SID_NAME_ALIAS) ||
 731             (grouptype == SID_NAME_WKN_GRP)) {
 732                 status = pdb_del_aliasmem(&group, &member);
 733
 734                 if (!NT_STATUS_IS_OK(status)) {
 735                         d_fprintf(stderr, "Deleting local group member failed "
 736                                   "with %s\n", nt_errstr(status));
 737                         return -1;
 738                 }
 739         } else {
 740                 d_fprintf(stderr, "Can only delete members from local groups "
 741                           "so far, %s is a %s\n", argv[0],
 742                           sid_type_lookup(grouptype));
 743                 return -1;
 744         }
 745
 746         if (membername != NULL) {
 747                 d_printf("Deleted %s\\%s from %s\\%s\n",
 748                          memberdomain, membername, groupdomain, groupname);
 749         } else {
 750                 d_printf("Deleted %s from %s\\%s\n",
 751                          sid_string_static(&member), groupdomain, groupname);
 752         }
 753
 754         return 0;
 755 }
 756
 757 /*
 758  * List group members
 759  */
 760
 761 static int net_sam_listmem(int argc, const char **argv)
 762 {
 763         const char *groupdomain, *groupname;
 764         DOM_SID group;
 765         enum lsa_SidType grouptype;
 766         NTSTATUS status;
 767
 768         if (argc != 1) {
 769                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
 770                 return -1;
 771         }
 772
 773         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 774                          &groupdomain, &groupname, &group, &grouptype)) {
 775                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
 776                 return -1;
 777         }
 778
 779         if ((grouptype == SID_NAME_ALIAS) ||
 780             (grouptype == SID_NAME_WKN_GRP)) {
 781                 DOM_SID *members = NULL;
 782                 size_t i, num_members = 0;
 783
 784                 status = pdb_enum_aliasmem(&group, &members, &num_members);
 785
 786                 if (!NT_STATUS_IS_OK(status)) {
 787                         d_fprintf(stderr, "Listing group members failed with "
 788                                   "%s\n", nt_errstr(status));
 789                         return -1;
 790                 }
 791
 792                 d_printf("%s\\%s has %u members\n", groupdomain, groupname,
 793                          (unsigned int)num_members);
 794                 for (i=0; i<num_members; i++) {
 795                         const char *dom, *name;
 796                         if (lookup_sid(tmp_talloc_ctx(), &members[i],
 797                                        &dom, &name, NULL)) {
 798                                 d_printf(" %s\\%s\n", dom, name);
 799                         } else {
 800                                 d_printf(" %s\n",
 801                                          sid_string_static(&members[i]));
 802                         }
 803                 }
 804         } else {
 805                 d_fprintf(stderr, "Can only list local group members so far.\n"
 806                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
 807                 return -1;
 808         }
 809
 810         return 0;
 811 }
 812
 813 /*
 814  * Do the listing
 815  */
 816 static int net_sam_do_list(int argc, const char **argv,
 817                            struct pdb_search *search, const char *what)
 818 {
 819         BOOL verbose = (argc == 1);
 820
 821         if ((argc > 1) ||
 822             ((argc == 1) && !strequal(argv[0], "verbose"))) {
 823                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
 824                 return -1;
 825         }
 826
 827         if (search == NULL) {
 828                 d_fprintf(stderr, "Could not start search\n");
 829                 return -1;
 830         }
 831
 832         while (True) {
 833                 struct samr_displayentry entry;
 834                 if (!search->next_entry(search, &entry)) {
 835                         break;
 836                 }
 837                 if (verbose) {
 838                         d_printf("%s:%d:%s\n",
 839                                  entry.account_name,
 840                                  entry.rid,
 841                                  entry.description);
 842                 } else {
 843                         d_printf("%s\n", entry.account_name);
 844                 }
 845         }
 846
 847         search->search_end(search);
 848         return 0;
 849 }
 850
 851 static int net_sam_list_users(int argc, const char **argv)
 852 {
 853         return net_sam_do_list(argc, argv, pdb_search_users(ACB_NORMAL),
 854                                "users");
 855 }
 856
 857 static int net_sam_list_groups(int argc, const char **argv)
 858 {
 859         return net_sam_do_list(argc, argv, pdb_search_groups(), "groups");
 860 }
 861
 862 static int net_sam_list_localgroups(int argc, const char **argv)
 863 {
 864         return net_sam_do_list(argc, argv,
 865                                pdb_search_aliases(get_global_sam_sid()),
 866                                "localgroups");
 867 }
 868
 869 static int net_sam_list_builtin(int argc, const char **argv)
 870 {
 871         return net_sam_do_list(argc, argv,
 872                                pdb_search_aliases(&global_sid_Builtin),
 873                                "builtin");
 874 }
 875
 876 static int net_sam_list_workstations(int argc, const char **argv)
 877 {
 878         return net_sam_do_list(argc, argv,
 879                                pdb_search_users(ACB_WSTRUST),
 880                                "workstations");
 881 }
 882
 883 /*
 884  * List stuff
 885  */
 886
 887 static int net_sam_list(int argc, const char **argv)
 888 {
 889         struct functable2 func[] = {
 890                 { "users", net_sam_list_users,
 891                   "List SAM users" },
 892                 { "groups", net_sam_list_groups,
 893                   "List SAM groups" },
 894                 { "localgroups", net_sam_list_localgroups,
 895                   "List SAM local groups" },
 896                 { "builtin", net_sam_list_builtin,
 897                   "List builtin groups" },
 898                 { "workstations", net_sam_list_workstations,
 899                   "List domain member workstations" },
 900                 {NULL, NULL}
 901         };
 902
 903         return net_run_function2(argc, argv, "net sam list", func);
 904 }
 905
 906 /*
 907  * Show details of SAM entries
 908  */
 909
 910 static int net_sam_show(int argc, const char **argv)
 911 {
 912         DOM_SID sid;
 913         enum lsa_SidType type;
 914         const char *dom, *name;
 915
 916         if (argc != 1) {
 917                 d_fprintf(stderr, "usage: net sam show <name>\n");
 918                 return -1;
 919         }
 920
 921         if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_LOCAL,
 922                          &dom, &name, &sid, &type)) {
 923                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
 924                 return -1;
 925         }
 926
 927         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
 928                  sid_type_lookup(type), sid_string_static(&sid));
 929
 930         return 0;
 931 }
 932
 933 #ifdef HAVE_LDAP
 934
 935 /*
 936  * Init an LDAP tree with default users and Groups
 937  * if ldapsam:editposix is enabled
 938  */
 939
 940 static int net_sam_provision(int argc, const char **argv)
 941 {
 942         TALLOC_CTX *tc;
 943         char *ldap_bk;
 944         char *ldap_uri = NULL;
 945         char *p;
 946         struct smbldap_state *ls;
 947         GROUP_MAP gmap;
 948         DOM_SID gsid;
 949         gid_t domusers_gid = -1;
 950         gid_t domadmins_gid = -1;
 951         struct samu *samuser;
 952         struct passwd *pwd;
 953
 954         tc = talloc_new(NULL);
 955         if (!tc) {
 956                 d_fprintf(stderr, "Out of Memory!\n");
 957                 return -1;
 958         }
 959
 960         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
 961                 d_fprintf(stderr, "talloc failed\n");
 962                 talloc_free(tc);
 963                 return -1;
 964         }
 965         p = strchr(ldap_bk, ':');
 966         if (p) {
 967                 *p = 0;
 968                 ldap_uri = talloc_strdup(tc, p+1);
 969                 trim_char(ldap_uri, ' ', ' ');
 970         }
 971
 972         trim_char(ldap_bk, ' ', ' ');
 973
 974         if (strcmp(ldap_bk, "ldapsam") != 0) {
 975                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
 976                 goto failed;
 977         }
 978
 979         if (!lp_parm_bool(-1, "ldapsam", "trusted", False) ||
 980             !lp_parm_bool(-1, "ldapsam", "editposix", False)) {
 981
 982                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
 983                                   " and ldapsam:editposix are enabled.\n");
 984                 goto failed;
 985         }
 986
 987         if (!winbind_ping()) {
 988                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
 989                           "LDAP only works when winbind runs.\n");
 990                 goto failed;
 991         }
 992
 993         if (!NT_STATUS_IS_OK(smbldap_init(tc, ldap_uri, &ls))) {
 994                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
 995                 goto failed;
 996         }
 997
 998         d_printf("Checking for Domain Users group.\n");
 999
1000         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1001
1002         if (!pdb_getgrsid(&gmap, gsid)) {
1003                 LDAPMod **mods = NULL;
1004                 char *dn;
1005                 char *uname;
1006                 char *wname;
1007                 char *gidstr;
1008                 char *gtype;
1009                 int rc;
1010
1011                 d_printf("Adding the Domain Users group.\n");
1012
1013                 /* lets allocate a new groupid for this group */
1014                 if (!winbind_allocate_gid(&domusers_gid)) {
1015                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1016                         goto domu_done;
1017                 }
1018
1019                 uname = talloc_strdup(tc, "domusers");
1020                 wname = talloc_strdup(tc, "Domain Users");
1021                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1022                 gidstr = talloc_asprintf(tc, "%d", domusers_gid);
1023                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1024
1025                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1026                         d_fprintf(stderr, "Out of Memory!\n");
1027                         goto failed;
1028                 }
1029
1030                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1031                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1032                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1033                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1034                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1035                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
1036                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1037
1038                 talloc_autofree_ldapmod(tc, mods);
1039
1040                 rc = smbldap_add(ls, dn, mods);
1041
1042                 if (rc != LDAP_SUCCESS) {
1043                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1044                 }
1045         } else {
1046                 domusers_gid = gmap.gid;
1047                 d_printf("found!\n");
1048         }
1049
1050 domu_done:
1051
1052         d_printf("Checking for Domain Admins group.\n");
1053
1054         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1055
1056         if (!pdb_getgrsid(&gmap, gsid)) {
1057                 LDAPMod **mods = NULL;
1058                 char *dn;
1059                 char *uname;
1060                 char *wname;
1061                 char *gidstr;
1062                 char *gtype;
1063                 int rc;
1064
1065                 d_printf("Adding the Domain Admins group.\n");
1066
1067                 /* lets allocate a new groupid for this group */
1068                 if (!winbind_allocate_gid(&domadmins_gid)) {
1069                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1070                         goto doma_done;
1071                 }
1072
1073                 uname = talloc_strdup(tc, "domadmins");
1074                 wname = talloc_strdup(tc, "Domain Admins");
1075                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1076                 gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
1077                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1078
1079                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1080                         d_fprintf(stderr, "Out of Memory!\n");
1081                         goto failed;
1082                 }
1083
1084                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1085                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1086                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1087                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1088                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1089                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
1090                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1091
1092                 talloc_autofree_ldapmod(tc, mods);
1093
1094                 rc = smbldap_add(ls, dn, mods);
1095
1096                 if (rc != LDAP_SUCCESS) {
1097                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1098                 }
1099         } else {
1100                 domadmins_gid = gmap.gid;
1101                 d_printf("found!\n");
1102         }
1103
1104 doma_done:
1105
1106         d_printf("Check for Administrator account.\n");
1107
1108         samuser = samu_new(tc);
1109         if (!samuser) {
1110                 d_fprintf(stderr, "Out of Memory!\n");
1111                 goto failed;
1112         }
1113
1114         if (!pdb_getsampwnam(samuser, "Administrator")) {
1115                 LDAPMod **mods = NULL;
1116                 DOM_SID sid;
1117                 char *dn;
1118                 char *name;
1119                 char *uidstr;
1120                 char *gidstr;
1121                 char *shell;
1122                 char *dir;
1123                 uid_t uid;
1124                 int rc;
1125
1126                 d_printf("Adding the Administrator user.\n");
1127
1128                 if (domadmins_gid == -1) {
1129                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1130                         goto done;
1131                 }
1132                 if (!winbind_allocate_uid(&uid)) {
1133                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1134                         goto done;
1135                 }
1136                 name = talloc_strdup(tc, "Administrator");
1137                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1138                 uidstr = talloc_asprintf(tc, "%d", uid);
1139                 gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
1140                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1141                                                 "Administrator",
1142                                                 get_global_sam_name(),
1143                                                 uid, domadmins_gid);
1144                 shell = talloc_sub_specified(tc, lp_template_shell(),
1145                                                 "Administrator",
1146                                                 get_global_sam_name(),
1147                                                 uid, domadmins_gid);
1148
1149                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1150                         d_fprintf(stderr, "Out of Memory!\n");
1151                         goto failed;
1152                 }
1153
1154                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1155
1156                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1157                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1158                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1159                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1160                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1161                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1162                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1163                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1164                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1165                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1166                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID", sid_string_static(&sid));
1167                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1168                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1169                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1170
1171                 talloc_autofree_ldapmod(tc, mods);
1172
1173                 rc = smbldap_add(ls, dn, mods);
1174
1175                 if (rc != LDAP_SUCCESS) {
1176                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1177                 }
1178         } else {
1179                 d_printf("found!\n");
1180         }
1181
1182         d_printf("Checking for Guest user.\n");
1183
1184         samuser = samu_new(tc);
1185         if (!samuser) {
1186                 d_fprintf(stderr, "Out of Memory!\n");
1187                 goto failed;
1188         }
1189
1190         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1191                 LDAPMod **mods = NULL;
1192                 DOM_SID sid;
1193                 char *dn;
1194                 char *uidstr;
1195                 char *gidstr;
1196                 int rc;
1197
1198                 d_printf("Adding the Guest user.\n");
1199
1200                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1201
1202                 if (!pwd) {
1203                         if (domusers_gid == -1) {
1204                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1205                                 goto done;
1206                         }
1207                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1208                                 d_fprintf(stderr, "talloc failed\n");
1209                                 goto done;
1210                         }
1211                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1212                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1213                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1214                                 goto done;
1215                         }
1216                         pwd->pw_gid = domusers_gid;
1217                         pwd->pw_dir = talloc_strdup(tc, "/");
1218                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1219                         if (!pwd->pw_dir || !pwd->pw_shell) {
1220                                 d_fprintf(stderr, "Out of Memory!\n");
1221                                 goto failed;
1222                         }
1223                 }
1224
1225                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1226
1227                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1228                 uidstr = talloc_asprintf(tc, "%d", pwd->pw_uid);
1229                 gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
1230                 if (!dn || !uidstr || !gidstr) {
1231                         d_fprintf(stderr, "Out of Memory!\n");
1232                         goto failed;
1233                 }
1234
1235                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1236                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1237                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1238                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1239                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1240                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1241                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1242                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1243                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1244                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1245                 }
1246                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1247                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1248                 }
1249                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID", sid_string_static(&sid));
1250                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1251                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1252                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1253
1254                 talloc_autofree_ldapmod(tc, mods);
1255
1256                 rc = smbldap_add(ls, dn, mods);
1257
1258                 if (rc != LDAP_SUCCESS) {
1259                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1260                 }
1261         } else {
1262                 d_printf("found!\n");
1263         }
1264
1265         d_printf("Checking Guest's group.\n");
1266
1267         pwd = getpwnam_alloc(NULL, lp_guestaccount());
1268         if (!pwd) {
1269                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1270                                   "   Is nss properly configured?!\n");
1271                 goto failed;
1272         }
1273
1274         if (pwd->pw_gid == domusers_gid) {
1275                 d_printf("found!\n");
1276                 goto done;
1277         }
1278
1279         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1280                 LDAPMod **mods = NULL;
1281                 char *dn;
1282                 char *uname;
1283                 char *wname;
1284                 char *gidstr;
1285                 char *gtype;
1286                 int rc;
1287
1288                 d_printf("Adding the Domain Guests group.\n");
1289
1290                 uname = talloc_strdup(tc, "domguests");
1291                 wname = talloc_strdup(tc, "Domain Guests");
1292                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1293                 gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
1294                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1295
1296                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1297                         d_fprintf(stderr, "Out of Memory!\n");
1298                         goto failed;
1299                 }
1300
1301                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1302
1303                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1304                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1305                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1306                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1307                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1308                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
1309                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1310
1311                 talloc_autofree_ldapmod(tc, mods);
1312
1313                 rc = smbldap_add(ls, dn, mods);
1314
1315                 if (rc != LDAP_SUCCESS) {
1316                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1317                 }
1318         } else {
1319                 d_printf("found!\n");
1320         }
1321
1322
1323 done:
1324         talloc_free(tc);
1325         return 0;
1326
1327 failed:
1328         talloc_free(tc);
1329         return -1;
1330 }
1331
1332 #endif
1333
1334 /***********************************************************
1335  migrated functionality from smbgroupedit
1336  **********************************************************/
1337 int net_sam(int argc, const char **argv)
1338 {
1339         struct functable2 func[] = {
1340                 { "createbuiltingroup", net_sam_createbuiltingroup,
1341                   "Create a new BUILTIN group" },
1342                 { "createlocalgroup", net_sam_createlocalgroup,
1343                   "Create a new local group" },
1344                 { "mapunixgroup", net_sam_mapunixgroup,
1345                   "Map a unix group to a domain group" },
1346                 { "addmem", net_sam_addmem,
1347                   "Add a member to a group" },
1348                 { "delmem", net_sam_delmem,
1349                   "Delete a member from a group" },
1350                 { "listmem", net_sam_listmem,
1351                   "List group members" },
1352                 { "list", net_sam_list,
1353                   "List users, groups and local groups" },
1354                 { "show", net_sam_show,
1355                   "Show details of a SAM entry" },
1356                 { "set", net_sam_set,
1357                   "Set details of a SAM account" },
1358                 { "policy", net_sam_policy,
1359                   "Set account policies" },
1360 #ifdef HAVE_LDAP
1361                 { "provision", net_sam_provision,
1362                   "Provision a clean User Database" },
1363 #endif
1364                 { NULL, NULL, NULL }
1365         };
1366
1367         /* we shouldn't have silly checks like this */
1368         if (getuid() != 0) {
1369                 d_fprintf(stderr, "You must be root to edit the SAM "
1370                           "directly.\n");
1371                 return -1;
1372         }
1373
1374         return net_run_function2(argc, argv, "net sam", func);
1375 }
1376