source3/utils/pdbedit.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    passdb editing frontend
   4
   5    Copyright (C) Simo Sorce      2000-2009
   6    Copyright (C) Andrew Bartlett 2001
   7    Copyright (C) Jelmer Vernooij 2002
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24 #include "popt_common.h"
  25 #include "../librpc/gen_ndr/samr.h"
  26 #include "../libcli/security/security.h"
  27 #include "passdb.h"
  28 #include "cmdline_contexts.h"
  29
  30 #define BIT_BACKEND     0x00000004
  31 #define BIT_VERBOSE     0x00000008
  32 #define BIT_SPSTYLE     0x00000010
  33 #define BIT_CAN_CHANGE  0x00000020
  34 #define BIT_MUST_CHANGE 0x00000040
  35 #define BIT_USERSIDS    0x00000080
  36 #define BIT_FULLNAME    0x00000100
  37 #define BIT_HOMEDIR     0x00000200
  38 #define BIT_HDIRDRIVE   0x00000400
  39 #define BIT_LOGSCRIPT   0x00000800
  40 #define BIT_PROFILE     0x00001000
  41 #define BIT_MACHINE     0x00002000
  42 #define BIT_USERDOMAIN  0x00004000
  43 #define BIT_USER        0x00008000
  44 #define BIT_LIST        0x00010000
  45 #define BIT_MODIFY      0x00020000
  46 #define BIT_CREATE      0x00040000
  47 #define BIT_DELETE      0x00080000
  48 #define BIT_ACCPOLICY   0x00100000
  49 #define BIT_ACCPOLVAL   0x00200000
  50 #define BIT_ACCTCTRL    0x00400000
  51 #define BIT_RESERV_7    0x00800000
  52 #define BIT_IMPORT      0x01000000
  53 #define BIT_EXPORT      0x02000000
  54 #define BIT_FIX_INIT    0x04000000
  55 #define BIT_BADPWRESET  0x08000000
  56 #define BIT_LOGONHOURS  0x10000000
  57 #define BIT_KICKOFFTIME 0x20000000
  58 #define BIT_DESCRIPTION 0x40000000
  59 #define BIT_PWSETNTHASH 0x80000000
  60
  61 #define MASK_ALWAYS_GOOD        0x0000001F
  62 #define MASK_USER_GOOD          0xE0405FE0
  63
  64 static int get_sid_from_cli_string(struct dom_sid *sid, const char *str_sid)
  65 {
  66         uint32_t rid;
  67
  68         if (!string_to_sid(sid, str_sid)) {
  69                 /* not a complete sid, may be a RID,
  70                  * try building a SID */
  71
  72                 if (sscanf(str_sid, "%u", &rid) != 1) {
  73                         fprintf(stderr, "Error passed string is not "
  74                                         "a complete SID or RID!\n");
  75                         return -1;
  76                 }
  77                 sid_compose(sid, get_global_sam_sid(), rid);
  78         }
  79
  80         return 0;
  81 }
  82
  83 /*********************************************************
  84  Add all currently available users to another db
  85  ********************************************************/
  86
  87 static int export_database (struct pdb_methods *in,
  88                             struct pdb_methods *out,
  89                             const char *username)
  90 {
  91         NTSTATUS status;
  92         struct pdb_search *u_search;
  93         struct samr_displayentry userentry;
  94
  95         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
  96
  97         u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
  98         if (u_search == NULL) {
  99                 DEBUG(0, ("pdb_search_init failed\n"));
 100                 return 1;
 101         }
 102
 103         if (!in->search_users(in, u_search, 0)) {
 104                 DEBUG(0, ("Could not start searching users\n"));
 105                 TALLOC_FREE(u_search);
 106                 return 1;
 107         }
 108
 109         while (u_search->next_entry(u_search, &userentry)) {
 110                 struct samu *user;
 111                 struct samu *account;
 112                 struct dom_sid user_sid;
 113
 114                 DEBUG(4, ("Processing account %s\n", userentry.account_name));
 115
 116                 if ((username != NULL)
 117                     && (strcmp(username, userentry.account_name) != 0)) {
 118                         /*
 119                          * ignore unwanted users
 120                          */
 121                         continue;
 122                 }
 123
 124                 user = samu_new(talloc_tos());
 125                 if (user == NULL) {
 126                         DEBUG(0, ("talloc failed\n"));
 127                         break;
 128                 }
 129
 130                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 131
 132                 status = in->getsampwsid(in, user, &user_sid);
 133
 134                 if (!NT_STATUS_IS_OK(status)) {
 135                         DEBUG(2, ("getsampwsid failed: %s\n",
 136                                   nt_errstr(status)));
 137                         TALLOC_FREE(user);
 138                         continue;
 139                 }
 140
 141                 account = samu_new(NULL);
 142                 if (account == NULL) {
 143                         fprintf(stderr, "export_database: Memory allocation "
 144                                 "failure!\n");
 145                         TALLOC_FREE( user );
 146                         TALLOC_FREE(u_search);
 147                         return 1;
 148                 }
 149
 150                 printf("Importing account for %s...", user->username);
 151                 status = out->getsampwnam(out, account, user->username);
 152
 153                 if (NT_STATUS_IS_OK(status)) {
 154                         status = out->update_sam_account( out, user );
 155                 } else {
 156                         status = out->add_sam_account(out, user);
 157                 }
 158
 159                 if ( NT_STATUS_IS_OK(status) ) {
 160                         printf( "ok\n");
 161                 } else {
 162                         printf( "failed\n");
 163                 }
 164
 165                 TALLOC_FREE( account );
 166                 TALLOC_FREE( user );
 167         }
 168
 169         TALLOC_FREE(u_search);
 170
 171         return 0;
 172 }
 173
 174 /*********************************************************
 175  Add all currently available group mappings to another db
 176  ********************************************************/
 177
 178 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
 179 {
 180         GROUP_MAP **maps = NULL;
 181         size_t i, entries = 0;
 182         NTSTATUS status;
 183
 184         status = in->enum_group_mapping(in, get_global_sam_sid(),
 185                         SID_NAME_DOM_GRP, &maps, &entries, False);
 186
 187         if ( NT_STATUS_IS_ERR(status) ) {
 188                 fprintf(stderr, "Unable to enumerate group map entries.\n");
 189                 return 1;
 190         }
 191
 192         for (i=0; i<entries; i++) {
 193                 out->add_group_mapping_entry(out, maps[i]);
 194         }
 195
 196         TALLOC_FREE(maps);
 197
 198         return 0;
 199 }
 200
 201 /*********************************************************
 202  Reset account policies to their default values and remove marker
 203  ********************************************************/
 204
 205 static int reinit_account_policies (void)
 206 {
 207         int i;
 208
 209         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 210                 uint32_t policy_value;
 211                 if (!account_policy_get_default(i, &policy_value)) {
 212                         fprintf(stderr, "Can't get default account policy\n");
 213                         return -1;
 214                 }
 215                 if (!account_policy_set(i, policy_value)) {
 216                         fprintf(stderr, "Can't set account policy in tdb\n");
 217                         return -1;
 218                 }
 219         }
 220
 221         return 0;
 222 }
 223
 224
 225 /*********************************************************
 226  Add all currently available account policy from tdb to one backend
 227  ********************************************************/
 228
 229 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
 230 {
 231         int i;
 232
 233         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
 234                 uint32_t policy_value;
 235                 NTSTATUS status;
 236
 237                 status = in->get_account_policy(in, i, &policy_value);
 238
 239                 if ( NT_STATUS_IS_ERR(status) ) {
 240                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
 241                         return -1;
 242                 }
 243
 244                 status = out->set_account_policy(out, i, policy_value);
 245
 246                 if ( NT_STATUS_IS_ERR(status) ) {
 247                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
 248                         return -1;
 249                 }
 250         }
 251
 252         return 0;
 253 }
 254
 255
 256 /*********************************************************
 257  Print info from sam structure
 258 **********************************************************/
 259
 260 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
 261 {
 262         uid_t uid;
 263         time_t tmp;
 264
 265         /* TODO: check if entry is a user or a workstation */
 266         if (!sam_pwent) return -1;
 267
 268         if (verbosity) {
 269                 char temp[44];
 270                 const uint8_t *hours;
 271                 struct dom_sid_buf buf;
 272
 273                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 274                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 275                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 276                 printf ("User SID:             %s\n",
 277                         dom_sid_str_buf(pdb_get_user_sid(sam_pwent), &buf));
 278                 printf ("Primary Group SID:    %s\n",
 279                         dom_sid_str_buf(pdb_get_group_sid(sam_pwent), &buf));
 280                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 281                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 282                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 283                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 284                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 285                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 286                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 287                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 288                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 289
 290                 tmp = pdb_get_logon_time(sam_pwent);
 291                 printf ("Logon time:           %s\n",
 292                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 293
 294                 tmp = pdb_get_logoff_time(sam_pwent);
 295                 printf ("Logoff time:          %s\n",
 296                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 297
 298                 tmp = pdb_get_kickoff_time(sam_pwent);
 299                 printf ("Kickoff time:         %s\n",
 300                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 301
 302                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 303                 printf ("Password last set:    %s\n",
 304                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 305
 306                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 307                 printf ("Password can change:  %s\n",
 308                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 309
 310                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 311                 printf ("Password must change: %s\n",
 312                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 313
 314                 tmp = pdb_get_bad_password_time(sam_pwent);
 315                 printf ("Last bad password   : %s\n",
 316                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 317                 printf ("Bad password count  : %d\n",
 318                         pdb_get_bad_password_count(sam_pwent));
 319
 320                 hours = pdb_get_hours(sam_pwent);
 321                 pdb_sethexhours(temp, hours);
 322                 printf ("Logon hours         : %s\n", temp);
 323                 if (smbpwdstyle){
 324                         pdb_sethexpwd(temp, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 325                         printf ("LM hash             : %s\n", temp);
 326                         pdb_sethexpwd(temp, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 327                         printf ("NT hash             : %s\n", temp);
 328                 }
 329
 330         } else if (smbpwdstyle) {
 331                 char lm_passwd[33];
 332                 char nt_passwd[33];
 333
 334                 uid = nametouid(pdb_get_username(sam_pwent));
 335                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 336                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 337
 338                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 339                        pdb_get_username(sam_pwent),
 340                        (unsigned long)uid,
 341                        lm_passwd,
 342                        nt_passwd,
 343                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 344                        (uint32_t)convert_time_t_to_uint32_t(pdb_get_pass_last_set_time(sam_pwent)));
 345         } else {
 346                 uid = nametouid(pdb_get_username(sam_pwent));
 347                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 348                         pdb_get_fullname(sam_pwent));
 349         }
 350
 351         return 0;
 352 }
 353
 354 /*********************************************************
 355  Get an Print User Info
 356 **********************************************************/
 357
 358 static int print_user_info(const char *username,
 359                            bool verbosity, bool smbpwdstyle)
 360 {
 361         struct samu *sam_pwent = NULL;
 362         bool bret;
 363         int ret;
 364
 365         sam_pwent = samu_new(NULL);
 366         if (!sam_pwent) {
 367                 return -1;
 368         }
 369
 370         bret = pdb_getsampwnam(sam_pwent, username);
 371         if (!bret) {
 372                 fprintf (stderr, "Username not found!\n");
 373                 TALLOC_FREE(sam_pwent);
 374                 return -1;
 375         }
 376
 377         ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle);
 378
 379         TALLOC_FREE(sam_pwent);
 380         return ret;
 381 }
 382
 383 /*********************************************************
 384  List Users
 385 **********************************************************/
 386 static int print_users_list(bool verbosity, bool smbpwdstyle)
 387 {
 388         struct pdb_search *u_search;
 389         struct samr_displayentry userentry;
 390         struct samu *sam_pwent;
 391         TALLOC_CTX *tosctx;
 392         struct dom_sid user_sid;
 393         bool bret;
 394         int ret;
 395
 396         tosctx = talloc_tos();
 397         if (!tosctx) {
 398                 DEBUG(0, ("talloc failed\n"));
 399                 return 1;
 400         }
 401
 402         u_search = pdb_search_users(tosctx, 0);
 403         if (!u_search) {
 404                 DEBUG(0, ("User Search failed!\n"));
 405                 ret = 1;
 406                 goto done;
 407         }
 408
 409         while (u_search->next_entry(u_search, &userentry)) {
 410
 411                 sam_pwent = samu_new(tosctx);
 412                 if (sam_pwent == NULL) {
 413                         DEBUG(0, ("talloc failed\n"));
 414                         ret = 1;
 415                         goto done;
 416                 }
 417
 418                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 419
 420                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
 421                 if (!bret) {
 422                         DEBUG(2, ("getsampwsid failed\n"));
 423                         TALLOC_FREE(sam_pwent);
 424                         continue;
 425                 }
 426
 427                 if (verbosity) {
 428                         printf ("---------------\n");
 429                 }
 430                 print_sam_info(sam_pwent, verbosity, smbpwdstyle);
 431                 TALLOC_FREE(sam_pwent);
 432         }
 433
 434         ret = 0;
 435
 436 done:
 437         TALLOC_FREE(tosctx);
 438         return ret;
 439 }
 440
 441 /*********************************************************
 442  Fix a list of Users for uninitialised passwords
 443 **********************************************************/
 444 static int fix_users_list(void)
 445 {
 446         struct pdb_search *u_search;
 447         struct samr_displayentry userentry;
 448         struct samu *sam_pwent;
 449         TALLOC_CTX *tosctx;
 450         struct dom_sid user_sid;
 451         NTSTATUS status;
 452         bool bret;
 453         int ret;
 454
 455         tosctx = talloc_tos();
 456         if (!tosctx) {
 457                 fprintf(stderr, "Out of memory!\n");
 458                 return 1;
 459         }
 460
 461         u_search = pdb_search_users(tosctx, 0);
 462         if (!u_search) {
 463                 fprintf(stderr, "User Search failed!\n");
 464                 ret = 1;
 465                 goto done;
 466         }
 467
 468         while (u_search->next_entry(u_search, &userentry)) {
 469
 470                 sam_pwent = samu_new(tosctx);
 471                 if (sam_pwent == NULL) {
 472                         fprintf(stderr, "Out of memory!\n");
 473                         ret = 1;
 474                         goto done;
 475                 }
 476
 477                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 478
 479                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
 480                 if (!bret) {
 481                         DEBUG(2, ("getsampwsid failed\n"));
 482                         TALLOC_FREE(sam_pwent);
 483                         continue;
 484                 }
 485
 486                 status = pdb_update_sam_account(sam_pwent);
 487                 if (!NT_STATUS_IS_OK(status)) {
 488                         printf("Update of user %s failed!\n",
 489                                pdb_get_username(sam_pwent));
 490                 }
 491                 TALLOC_FREE(sam_pwent);
 492         }
 493
 494         ret = 0;
 495
 496 done:
 497         TALLOC_FREE(tosctx);
 498         return ret;
 499 }
 500
 501 /*********************************************************
 502  Set User Info
 503 **********************************************************/
 504
 505 static int set_user_info(const char *username, const char *fullname,
 506                          const char *homedir, const char *acct_desc,
 507                          const char *drive, const char *script,
 508                          const char *profile, const char *account_control,
 509                          const char *user_sid, const char *user_domain,
 510                          const bool badpw, const bool hours,
 511                          const char *kickoff_time, const char *str_hex_pwd)
 512 {
 513         bool updated_autolock = False, updated_badpw = False;
 514         struct samu *sam_pwent;
 515         uint8_t hours_array[MAX_HOURS_LEN];
 516         uint32_t hours_len;
 517         uint32_t acb_flags;
 518         uint32_t not_settable;
 519         uint32_t new_flags;
 520         struct dom_sid u_sid;
 521         bool ret;
 522
 523         sam_pwent = samu_new(NULL);
 524         if (!sam_pwent) {
 525                 return 1;
 526         }
 527
 528         ret = pdb_getsampwnam(sam_pwent, username);
 529         if (!ret) {
 530                 fprintf (stderr, "Username not found!\n");
 531                 TALLOC_FREE(sam_pwent);
 532                 return -1;
 533         }
 534
 535         if (hours) {
 536                 hours_len = pdb_get_hours_len(sam_pwent);
 537                 memset(hours_array, 0xff, hours_len);
 538
 539                 pdb_set_hours(sam_pwent, hours_array, hours_len, PDB_CHANGED);
 540         }
 541
 542         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 543                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 544         }
 545
 546         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 547                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 548         }
 549
 550         if (fullname)
 551                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 552         if (acct_desc)
 553                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 554         if (homedir)
 555                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 556         if (drive)
 557                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 558         if (script)
 559                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 560         if (profile)
 561                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 562         if (user_domain)
 563                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 564
 565         if (account_control) {
 566                 not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
 567                                  ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
 568
 569                 new_flags = pdb_decode_acct_ctrl(account_control);
 570
 571                 if (new_flags & not_settable) {
 572                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 573                         TALLOC_FREE(sam_pwent);
 574                         return -1;
 575                 }
 576
 577                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
 578
 579                 pdb_set_acct_ctrl(sam_pwent,
 580                                   (acb_flags & not_settable) | new_flags,
 581                                   PDB_CHANGED);
 582         }
 583         if (user_sid) {
 584                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
 585                         fprintf(stderr, "Failed to parse SID\n");
 586                         return -1;
 587                 }
 588                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
 589         }
 590
 591         if (badpw) {
 592                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 593                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 594         }
 595
 596         if (kickoff_time) {
 597                 char *endptr;
 598                 time_t value = get_time_t_max();
 599
 600                 if (strcmp(kickoff_time, "never") != 0) {
 601                         uint32_t num = strtoul(kickoff_time, &endptr, 10);
 602
 603                         if ((endptr == kickoff_time) || (endptr[0] != '\0')) {
 604                                 fprintf(stderr, "Failed to parse kickoff time\n");
 605                                 return -1;
 606                         }
 607
 608                         value = convert_uint32_t_to_time_t(num);
 609                 }
 610
 611                 pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
 612         }
 613         if (str_hex_pwd) {
 614                 unsigned char  new_nt_p16[NT_HASH_LEN];
 615                 if(strlen(str_hex_pwd) != (NT_HASH_LEN *2)){
 616                         fprintf(stderr, "Invalid hash\n");
 617                         return -1;
 618                 }
 619
 620                 pdb_gethexpwd(str_hex_pwd, new_nt_p16);
 621
 622                 if (!pdb_set_nt_passwd (sam_pwent, new_nt_p16 , PDB_CHANGED)) {
 623                         fprintf(stderr, "Failed to set password from nt-hash\n");
 624                         return -1;
 625                 }
 626
 627                 if (!pdb_set_pass_last_set_time (sam_pwent, time(NULL), PDB_CHANGED)){
 628                         fprintf(stderr, "Failed to set last password set time\n");
 629                         return -1;
 630                 }
 631                 if (!pdb_update_history(sam_pwent, new_nt_p16)){
 632                         fprintf(stderr, "Failed to update password history\n");
 633                         return -1;
 634                 }
 635         }
 636
 637         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 638
 639                 print_user_info(username, True, (str_hex_pwd != NULL ));
 640         } else {
 641                 fprintf (stderr, "Unable to modify entry!\n");
 642                 TALLOC_FREE(sam_pwent);
 643                 return -1;
 644         }
 645         TALLOC_FREE(sam_pwent);
 646         return 0;
 647 }
 648
 649 static int set_machine_info(const char *machinename,
 650                             const char *account_control,
 651                             const char *machine_sid)
 652 {
 653         struct samu *sam_pwent = NULL;
 654         TALLOC_CTX *tosctx;
 655         uint32_t acb_flags;
 656         uint32_t not_settable;
 657         uint32_t new_flags;
 658         struct dom_sid m_sid;
 659         char *name;
 660         int len;
 661         bool ret;
 662
 663         len = strlen(machinename);
 664         if (len == 0) {
 665                 fprintf(stderr, "No machine name given\n");
 666                 return -1;
 667         }
 668
 669         tosctx = talloc_tos();
 670         if (!tosctx) {
 671                 fprintf(stderr, "Out of memory!\n");
 672                 return -1;
 673         }
 674
 675         sam_pwent = samu_new(tosctx);
 676         if (!sam_pwent) {
 677                 return 1;
 678         }
 679
 680         if (machinename[len-1] == '$') {
 681                 name = talloc_strdup(sam_pwent, machinename);
 682         } else {
 683                 name = talloc_asprintf(sam_pwent, "%s$", machinename);
 684         }
 685         if (!name) {
 686                 fprintf(stderr, "Out of memory!\n");
 687                 TALLOC_FREE(sam_pwent);
 688                 return -1;
 689         }
 690
 691         if (!strlower_m(name)) {
 692                 fprintf(stderr, "strlower_m %s failed\n", name);
 693                 TALLOC_FREE(sam_pwent);
 694                 return -1;
 695         }
 696
 697         ret = pdb_getsampwnam(sam_pwent, name);
 698         if (!ret) {
 699                 fprintf (stderr, "Username not found!\n");
 700                 TALLOC_FREE(sam_pwent);
 701                 return -1;
 702         }
 703
 704         if (account_control) {
 705                 not_settable = ~(ACB_DISABLED);
 706
 707                 new_flags = pdb_decode_acct_ctrl(account_control);
 708
 709                 if (new_flags & not_settable) {
 710                         fprintf(stderr, "Can only set [D] flags\n");
 711                         TALLOC_FREE(sam_pwent);
 712                         return -1;
 713                 }
 714
 715                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
 716
 717                 pdb_set_acct_ctrl(sam_pwent,
 718                                   (acb_flags & not_settable) | new_flags,
 719                                   PDB_CHANGED);
 720         }
 721         if (machine_sid) {
 722                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
 723                         fprintf(stderr, "Failed to parse SID\n");
 724                         return -1;
 725                 }
 726                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
 727         }
 728
 729         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 730                 print_user_info(name, True, False);
 731         } else {
 732                 fprintf (stderr, "Unable to modify entry!\n");
 733                 TALLOC_FREE(sam_pwent);
 734                 return -1;
 735         }
 736         TALLOC_FREE(sam_pwent);
 737         return 0;
 738 }
 739
 740 /*********************************************************
 741  Add New User
 742 **********************************************************/
 743 static int new_user(const char *username, const char *fullname,
 744                     const char *homedir, const char *drive,
 745                     const char *script, const char *profile,
 746                     char *user_sid, bool stdin_get)
 747 {
 748         char *pwd1 = NULL, *pwd2 = NULL;
 749         char *err = NULL, *msg = NULL;
 750         struct samu *sam_pwent = NULL;
 751         TALLOC_CTX *tosctx;
 752         NTSTATUS status;
 753         struct dom_sid u_sid;
 754         int flags;
 755         int ret = -1;
 756
 757         tosctx = talloc_tos();
 758         if (!tosctx) {
 759                 fprintf(stderr, "Out of memory!\n");
 760                 return -1;
 761         }
 762
 763         if (user_sid) {
 764                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
 765                         fprintf(stderr, "Failed to parse SID\n");
 766                         return -1;
 767                 }
 768         }
 769
 770         pwd1 = get_pass( "new password:", stdin_get);
 771         if (pwd1 == NULL) {
 772                 fprintf(stderr, "Failed to read passwords.\n");
 773                 goto done;
 774         }
 775         pwd2 = get_pass( "retype new password:", stdin_get);
 776         if (pwd2 == NULL) {
 777                 fprintf(stderr, "Failed to read passwords.\n");
 778                 goto done;
 779         }
 780         ret = strcmp(pwd1, pwd2);
 781         if (ret != 0) {
 782                 fprintf (stderr, "Passwords do not match!\n");
 783                 goto done;
 784         }
 785
 786         flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
 787
 788         status = local_password_change(username, flags, pwd1, &err, &msg);
 789         if (!NT_STATUS_IS_OK(status)) {
 790                 if (err) fprintf(stderr, "%s", err);
 791                 ret = -1;
 792                 goto done;
 793         }
 794
 795         sam_pwent = samu_new(tosctx);
 796         if (!sam_pwent) {
 797                 fprintf(stderr, "Out of memory!\n");
 798                 ret = -1;
 799                 goto done;
 800         }
 801
 802         if (!pdb_getsampwnam(sam_pwent, username)) {
 803                 fprintf(stderr, "User %s not found!\n", username);
 804                 ret = -1;
 805                 goto done;
 806         }
 807
 808         if (fullname)
 809                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 810         if (homedir)
 811                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 812         if (drive)
 813                 pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
 814         if (script)
 815                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 816         if (profile)
 817                 pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
 818         if (user_sid)
 819                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
 820
 821         status = pdb_update_sam_account(sam_pwent);
 822         if (!NT_STATUS_IS_OK(status)) {
 823                 fprintf(stderr,
 824                         "Failed to modify entry for user %s.!\n",
 825                         username);
 826                 ret = -1;
 827                 goto done;
 828         }
 829
 830         print_user_info(username, True, False);
 831         ret = 0;
 832
 833 done:
 834         if (pwd1) memset(pwd1, 0, strlen(pwd1));
 835         if (pwd2) memset(pwd2, 0, strlen(pwd2));
 836         SAFE_FREE(pwd1);
 837         SAFE_FREE(pwd2);
 838         SAFE_FREE(err);
 839         SAFE_FREE(msg);
 840         TALLOC_FREE(sam_pwent);
 841         return ret;
 842 }
 843
 844 /*********************************************************
 845  Add New Machine
 846 **********************************************************/
 847
 848 static int new_machine(const char *machinename, char *machine_sid)
 849 {
 850         char *err = NULL, *msg = NULL;
 851         struct samu *sam_pwent = NULL;
 852         TALLOC_CTX *tosctx;
 853         NTSTATUS status;
 854         struct dom_sid m_sid;
 855         char *compatpwd;
 856         char *name;
 857         int flags;
 858         int len;
 859         int ret;
 860
 861         len = strlen(machinename);
 862         if (len == 0) {
 863                 fprintf(stderr, "No machine name given\n");
 864                 return -1;
 865         }
 866
 867         tosctx = talloc_tos();
 868         if (!tosctx) {
 869                 fprintf(stderr, "Out of memory!\n");
 870                 return -1;
 871         }
 872
 873         if (machine_sid) {
 874                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
 875                         fprintf(stderr, "Failed to parse SID\n");
 876                         return -1;
 877                 }
 878         }
 879
 880         compatpwd = talloc_strdup(tosctx, machinename);
 881         if (!compatpwd) {
 882                 fprintf(stderr, "Out of memory!\n");
 883                 return -1;
 884         }
 885
 886         if (machinename[len-1] == '$') {
 887                 name = talloc_strdup(tosctx, machinename);
 888                 compatpwd[len-1] = '\0';
 889         } else {
 890                 name = talloc_asprintf(tosctx, "%s$", machinename);
 891         }
 892         if (!name) {
 893                 fprintf(stderr, "Out of memory!\n");
 894                 return -1;
 895         }
 896
 897         if (!strlower_m(name)) {
 898                 fprintf(stderr, "strlower_m %s failed\n", name);
 899                 return -1;
 900         }
 901
 902         flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
 903
 904         status = local_password_change(name, flags, compatpwd, &err, &msg);
 905
 906         if (!NT_STATUS_IS_OK(status)) {
 907                 if (err) fprintf(stderr, "%s", err);
 908                 ret = -1;
 909         }
 910
 911         sam_pwent = samu_new(tosctx);
 912         if (!sam_pwent) {
 913                 fprintf(stderr, "Out of memory!\n");
 914                 ret = -1;
 915                 goto done;
 916         }
 917
 918         if (!pdb_getsampwnam(sam_pwent, name)) {
 919                 fprintf(stderr, "Machine %s not found!\n", name);
 920                 ret = -1;
 921                 goto done;
 922         }
 923
 924         if (machine_sid)
 925                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
 926
 927         status = pdb_update_sam_account(sam_pwent);
 928         if (!NT_STATUS_IS_OK(status)) {
 929                 fprintf(stderr,
 930                         "Failed to modify entry for %s.!\n", name);
 931                 ret = -1;
 932                 goto done;
 933         }
 934
 935         print_user_info(name, True, False);
 936         ret = 0;
 937
 938 done:
 939         SAFE_FREE(err);
 940         SAFE_FREE(msg);
 941         TALLOC_FREE(sam_pwent);
 942         return ret;
 943 }
 944
 945 /*********************************************************
 946  Delete user entry
 947 **********************************************************/
 948
 949 static int delete_user_entry(const char *username)
 950 {
 951         struct samu *samaccount;
 952
 953         samaccount = samu_new(NULL);
 954         if (!samaccount) {
 955                 fprintf(stderr, "Out of memory!\n");
 956                 return -1;
 957         }
 958
 959         if (!pdb_getsampwnam(samaccount, username)) {
 960                 fprintf (stderr,
 961                          "user %s does not exist in the passdb\n", username);
 962                 TALLOC_FREE(samaccount);
 963                 return -1;
 964         }
 965
 966         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
 967                 fprintf (stderr, "Unable to delete user %s\n", username);
 968                 TALLOC_FREE(samaccount);
 969                 return -1;
 970         }
 971
 972         TALLOC_FREE(samaccount);
 973         return 0;
 974 }
 975
 976 /*********************************************************
 977  Delete machine entry
 978 **********************************************************/
 979
 980 static int delete_machine_entry(const char *machinename)
 981 {
 982         struct samu *samaccount = NULL;
 983         const char *name;
 984
 985         if (strlen(machinename) == 0) {
 986                 fprintf(stderr, "No machine name given\n");
 987                 return -1;
 988         }
 989
 990         samaccount = samu_new(NULL);
 991         if (!samaccount) {
 992                 fprintf(stderr, "Out of memory!\n");
 993                 return -1;
 994         }
 995
 996         if (machinename[strlen(machinename)-1] != '$') {
 997                 name = talloc_asprintf(samaccount, "%s$", machinename);
 998         } else {
 999                 name = machinename;
1000         }
1001
1002         if (!pdb_getsampwnam(samaccount, name)) {
1003                 fprintf (stderr,
1004                          "machine %s does not exist in the passdb\n", name);
1005                 TALLOC_FREE(samaccount);
1006                 return -1;
1007         }
1008
1009         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
1010                 fprintf (stderr, "Unable to delete machine %s\n", name);
1011                 TALLOC_FREE(samaccount);
1012                 return -1;
1013         }
1014
1015         TALLOC_FREE(samaccount);
1016         return 0;
1017 }
1018
1019 /*********************************************************
1020  Start here.
1021 **********************************************************/
1022
1023 int main(int argc, const char **argv)
1024 {
1025         static int list_users = False;
1026         static int verbose = False;
1027         static int spstyle = False;
1028         static int machine = False;
1029         static int add_user = False;
1030         static int delete_user = False;
1031         static int modify_user = False;
1032         uint32_t   setparms, checkparms;
1033         int opt;
1034         static char *full_name = NULL;
1035         static char *acct_desc = NULL;
1036         static const char *user_name = NULL;
1037         static char *home_dir = NULL;
1038         static char *home_drive = NULL;
1039         static const char *backend = NULL;
1040         static char *backend_in = NULL;
1041         static char *backend_out = NULL;
1042         static int transfer_groups = False;
1043         static int transfer_account_policies = False;
1044         static int reset_account_policies = False;
1045         static int  force_initialised_password = False;
1046         static char *logon_script = NULL;
1047         static char *profile_path = NULL;
1048         static char *user_domain = NULL;
1049         static char *account_control = NULL;
1050         static char *account_policy = NULL;
1051         static char *user_sid = NULL;
1052         static char *machine_sid = NULL;
1053         static long int account_policy_value = 0;
1054         bool account_policy_value_set = False;
1055         static int badpw_reset = False;
1056         static int hours_reset = False;
1057         static char *pwd_time_format = NULL;
1058         static int pw_from_stdin = False;
1059         struct pdb_methods *bin, *bout;
1060         static char *kickoff_time = NULL;
1061         static char *str_hex_pwd = NULL;
1062         TALLOC_CTX *frame = talloc_stackframe();
1063         NTSTATUS status;
1064         poptContext pc;
1065         struct poptOption long_options[] = {
1066                 POPT_AUTOHELP
1067                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
1068                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
1069                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
1070                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
1071                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
1072                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
1073                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
1074                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
1075                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
1076                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
1077                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
1078                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
1079                 {"machine SID", 'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL},
1080                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
1081                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
1082                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
1083                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
1084                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
1085                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
1086                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
1087                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
1088                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
1089                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
1090                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
1091                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
1092                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
1093                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
1094                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
1095                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
1096                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
1097                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
1098                 {"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL},
1099                 {"set-nt-hash", 0, POPT_ARG_STRING, &str_hex_pwd, 0, "set password from nt-hash", NULL},
1100                 POPT_COMMON_SAMBA
1101                 POPT_TABLEEND
1102         };
1103
1104         bin = bout = NULL;
1105
1106         smb_init_locale();
1107
1108         setup_logging("pdbedit", DEBUG_STDOUT);
1109
1110         pc = poptGetContext(NULL, argc, argv, long_options,
1111                             POPT_CONTEXT_KEEP_FIRST);
1112
1113         while((opt = poptGetNextOpt(pc)) != -1) {
1114                 switch (opt) {
1115                 case 'C':
1116                         account_policy_value_set = True;
1117                         break;
1118                 }
1119         }
1120
1121         poptGetArg(pc); /* Drop argv[0], the program name */
1122
1123         if (user_name == NULL)
1124                 user_name = poptGetArg(pc);
1125
1126         cmdline_messaging_context(get_dyn_CONFIGFILE());
1127
1128         if (!lp_load_global(get_dyn_CONFIGFILE())) {
1129                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
1130                 exit(1);
1131         }
1132
1133         if (!init_names())
1134                 exit(1);
1135
1136         setparms =      (backend ? BIT_BACKEND : 0) +
1137                         (verbose ? BIT_VERBOSE : 0) +
1138                         (spstyle ? BIT_SPSTYLE : 0) +
1139                         (full_name ? BIT_FULLNAME : 0) +
1140                         (home_dir ? BIT_HOMEDIR : 0) +
1141                         (home_drive ? BIT_HDIRDRIVE : 0) +
1142                         (logon_script ? BIT_LOGSCRIPT : 0) +
1143                         (profile_path ? BIT_PROFILE : 0) +
1144                         (user_domain ? BIT_USERDOMAIN : 0) +
1145                         (machine ? BIT_MACHINE : 0) +
1146                         (user_name ? BIT_USER : 0) +
1147                         (list_users ? BIT_LIST : 0) +
1148                         (force_initialised_password ? BIT_FIX_INIT : 0) +
1149                         (user_sid ? BIT_USERSIDS : 0) +
1150                         (machine_sid ? BIT_USERSIDS : 0) +
1151                         (modify_user ? BIT_MODIFY : 0) +
1152                         (add_user ? BIT_CREATE : 0) +
1153                         (delete_user ? BIT_DELETE : 0) +
1154                         (account_control ? BIT_ACCTCTRL : 0) +
1155                         (account_policy ? BIT_ACCPOLICY : 0) +
1156                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
1157                         (backend_in ? BIT_IMPORT : 0) +
1158                         (backend_out ? BIT_EXPORT : 0) +
1159                         (badpw_reset ? BIT_BADPWRESET : 0) +
1160                         (hours_reset ? BIT_LOGONHOURS : 0) +
1161                         (kickoff_time ? BIT_KICKOFFTIME : 0) +
1162                         (str_hex_pwd ? BIT_PWSETNTHASH : 0 ) +
1163                         (acct_desc ? BIT_DESCRIPTION : 0);
1164
1165
1166         if (setparms & BIT_BACKEND) {
1167                 /* HACK: set the global passdb backend by overwriting globals.
1168                  * This way we can use regular pdb functions for default
1169                  * operations that do not involve passdb migrations */
1170                 lp_set_cmdline("passdb backend", backend);
1171         } else {
1172                 backend = lp_passdb_backend();
1173         }
1174
1175         if (!initialize_password_db(False, NULL)) {
1176                 fprintf(stderr, "Can't initialize passdb backend.\n");
1177                 exit(1);
1178         }
1179
1180         /* the lowest bit options are always accepted */
1181         checkparms = setparms & ~MASK_ALWAYS_GOOD;
1182
1183         if (checkparms & BIT_FIX_INIT) {
1184                 return fix_users_list();
1185         }
1186
1187         /* account policy operations */
1188         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
1189                 uint32_t value;
1190                 enum pdb_policy_type field = account_policy_name_to_typenum(account_policy);
1191                 if (field == 0) {
1192                         const char **names;
1193                         int count;
1194                         int i;
1195                         account_policy_names_list(talloc_tos(), &names, &count);
1196                         fprintf(stderr, "No account policy by that name!\n");
1197                         if (count !=0) {
1198                                 fprintf(stderr, "Account policy names are:\n");
1199                                 for (i = 0; i < count ; i++) {
1200                                         d_fprintf(stderr, "%s\n", names[i]);
1201                                 }
1202                         }
1203                         TALLOC_FREE(names);
1204                         exit(1);
1205                 }
1206                 if (!pdb_get_account_policy(field, &value)) {
1207                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
1208                         if (!account_policy_value_set)
1209                                 exit(1);
1210                 }
1211                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
1212                 if (account_policy_value_set) {
1213                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
1214                         if (!pdb_set_account_policy(field, account_policy_value)) {
1215                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
1216                                 exit(1);
1217                         }
1218                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
1219                         exit(0);
1220                 } else {
1221                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
1222                         exit(0);
1223                 }
1224         }
1225
1226         if (reset_account_policies) {
1227                 if (reinit_account_policies()) {
1228                         exit(1);
1229                 }
1230
1231                 exit(0);
1232         }
1233
1234         /* import and export operations */
1235
1236         if (((checkparms & BIT_IMPORT) ||
1237              (checkparms & BIT_EXPORT)) &&
1238             !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
1239
1240                 if (backend_in) {
1241                         status = make_pdb_method_name(&bin, backend_in);
1242                 } else {
1243                         status = make_pdb_method_name(&bin, backend);
1244                 }
1245
1246                 if (!NT_STATUS_IS_OK(status)) {
1247                         fprintf(stderr, "Unable to initialize %s.\n",
1248                                 backend_in ? backend_in : backend);
1249                         return 1;
1250                 }
1251
1252                 if (backend_out) {
1253                         status = make_pdb_method_name(&bout, backend_out);
1254                 } else {
1255                         status = make_pdb_method_name(&bout, backend);
1256                 }
1257
1258                 if (!NT_STATUS_IS_OK(status)) {
1259                         fprintf(stderr, "Unable to initialize %s.\n",
1260                                 backend_out ? backend_out : backend);
1261                         return 1;
1262                 }
1263
1264                 if (transfer_account_policies) {
1265
1266                         if (!(checkparms & BIT_USER)) {
1267                                 return export_account_policies(bin, bout);
1268                         }
1269
1270                 } else  if (transfer_groups) {
1271
1272                         if (!(checkparms & BIT_USER)) {
1273                                 return export_groups(bin, bout);
1274                         }
1275
1276                 } else {
1277                         return export_database(bin, bout,
1278                                 (checkparms & BIT_USER) ? user_name : NULL);
1279                 }
1280         }
1281
1282         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1283         /* fake up BIT_LIST if only BIT_USER is defined */
1284         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1285                 checkparms += BIT_LIST;
1286         }
1287
1288         /* modify flag is optional to maintain backwards compatibility */
1289         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1290         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1291                 checkparms += BIT_MODIFY;
1292         }
1293
1294         /* list users operations */
1295         if (checkparms & BIT_LIST) {
1296                 if (!(checkparms & ~BIT_LIST)) {
1297                         return print_users_list(verbose, spstyle);
1298                 }
1299                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1300                         return print_user_info(user_name, verbose, spstyle);
1301                 }
1302         }
1303
1304         /* mask out users options */
1305         checkparms &= ~MASK_USER_GOOD;
1306
1307         /* if bad password count is reset, we must be modifying */
1308         if (checkparms & BIT_BADPWRESET) {
1309                 checkparms |= BIT_MODIFY;
1310                 checkparms &= ~BIT_BADPWRESET;
1311         }
1312
1313         /* if logon hours is reset, must modify */
1314         if (checkparms & BIT_LOGONHOURS) {
1315                 checkparms |= BIT_MODIFY;
1316                 checkparms &= ~BIT_LOGONHOURS;
1317         }
1318
1319         /* account operation */
1320         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1321                 /* check use of -u option */
1322                 if (!(checkparms & BIT_USER)) {
1323                         fprintf (stderr, "Username not specified! (use -u option)\n");
1324                         return -1;
1325                 }
1326
1327                 /* account creation operations */
1328                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1329                         if (checkparms & BIT_MACHINE) {
1330                                 return new_machine(user_name, machine_sid);
1331                         } else {
1332                                 return new_user(user_name, full_name,
1333                                                 home_dir, home_drive,
1334                                                 logon_script, profile_path,
1335                                                 user_sid, pw_from_stdin);
1336                         }
1337                 }
1338
1339                 /* account deletion operations */
1340                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1341                         if (checkparms & BIT_MACHINE) {
1342                                 return delete_machine_entry(user_name);
1343                         } else {
1344                                 return delete_user_entry(user_name);
1345                         }
1346                 }
1347
1348                 /* account modification operations */
1349                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) {
1350                         if (checkparms & BIT_MACHINE) {
1351                                 return set_machine_info(user_name,
1352                                                         account_control,
1353                                                         machine_sid);
1354                         } else {
1355                                 return set_user_info(user_name, full_name,
1356                                                      home_dir, acct_desc,
1357                                                      home_drive, logon_script,
1358                                                      profile_path, account_control,
1359                                                      user_sid, user_domain,
1360                                                      badpw_reset, hours_reset,
1361                                                      kickoff_time, str_hex_pwd);
1362                         }
1363                 }
1364         }
1365
1366         if (setparms >= 0x20) {
1367                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1368         }
1369         poptPrintHelp(pc, stderr, 0);
1370
1371         TALLOC_FREE(frame);
1372         return 1;
1373 }