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 "lib/cmdline/cmdline.h"
  25 #include "../librpc/gen_ndr/samr.h"
  26 #include "../libcli/security/security.h"
  27 #include "passdb.h"
  28 #include "cmdline_contexts.h"
  29 #include "passwd_proto.h"
  30 #include "lib/util/smb_strtox.h"
  31 #include "lib/param/param.h"
  32
  33 #define BIT_BACKEND     0x00000004
  34 #define BIT_VERBOSE     0x00000008
  35 #define BIT_SPSTYLE     0x00000010
  36 #define BIT_CAN_CHANGE  0x00000020
  37 #define BIT_MUST_CHANGE 0x00000040
  38 #define BIT_USERSIDS    0x00000080
  39 #define BIT_FULLNAME    0x00000100
  40 #define BIT_HOMEDIR     0x00000200
  41 #define BIT_HDIRDRIVE   0x00000400
  42 #define BIT_LOGSCRIPT   0x00000800
  43 #define BIT_PROFILE     0x00001000
  44 #define BIT_MACHINE     0x00002000
  45 #define BIT_USERDOMAIN  0x00004000
  46 #define BIT_USER        0x00008000
  47 #define BIT_LIST        0x00010000
  48 #define BIT_MODIFY      0x00020000
  49 #define BIT_CREATE      0x00040000
  50 #define BIT_DELETE      0x00080000
  51 #define BIT_ACCPOLICY   0x00100000
  52 #define BIT_ACCPOLVAL   0x00200000
  53 #define BIT_ACCTCTRL    0x00400000
  54 #define BIT_RESERV_7    0x00800000
  55 #define BIT_IMPORT      0x01000000
  56 #define BIT_EXPORT      0x02000000
  57 #define BIT_FIX_INIT    0x04000000
  58 #define BIT_BADPWRESET  0x08000000
  59 #define BIT_LOGONHOURS  0x10000000
  60 #define BIT_KICKOFFTIME 0x20000000
  61 #define BIT_DESCRIPTION 0x40000000
  62 #define BIT_PWSETNTHASH 0x80000000
  63
  64 #define MASK_ALWAYS_GOOD        0x0000001F
  65 #define MASK_USER_GOOD          0xE0405FE0
  66
  67 static int get_sid_from_cli_string(struct dom_sid *sid, const char *str_sid)
  68 {
  69         uint32_t rid;
  70
  71         if (!string_to_sid(sid, str_sid)) {
  72                 /* not a complete sid, may be a RID,
  73                  * try building a SID */
  74
  75                 if (sscanf(str_sid, "%u", &rid) != 1) {
  76                         fprintf(stderr, "Error passed string is not "
  77                                         "a complete SID or RID!\n");
  78                         return -1;
  79                 }
  80                 sid_compose(sid, get_global_sam_sid(), rid);
  81         }
  82
  83         return 0;
  84 }
  85
  86 /*********************************************************
  87  Add all currently available users to another db
  88  ********************************************************/
  89
  90 static int export_database (struct pdb_methods *in,
  91                             struct pdb_methods *out,
  92                             const char *username)
  93 {
  94         NTSTATUS status;
  95         struct pdb_search *u_search;
  96         struct samr_displayentry userentry;
  97
  98         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
  99
 100         u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
 101         if (u_search == NULL) {
 102                 DEBUG(0, ("pdb_search_init failed\n"));
 103                 return 1;
 104         }
 105
 106         if (!in->search_users(in, u_search, 0)) {
 107                 DEBUG(0, ("Could not start searching users\n"));
 108                 TALLOC_FREE(u_search);
 109                 return 1;
 110         }
 111
 112         while (u_search->next_entry(u_search, &userentry)) {
 113                 struct samu *user;
 114                 struct samu *account;
 115                 struct dom_sid user_sid;
 116
 117                 DEBUG(4, ("Processing account %s\n", userentry.account_name));
 118
 119                 if ((username != NULL)
 120                     && (strcmp(username, userentry.account_name) != 0)) {
 121                         /*
 122                          * ignore unwanted users
 123                          */
 124                         continue;
 125                 }
 126
 127                 user = samu_new(talloc_tos());
 128                 if (user == NULL) {
 129                         DEBUG(0, ("talloc failed\n"));
 130                         break;
 131                 }
 132
 133                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 134
 135                 status = in->getsampwsid(in, user, &user_sid);
 136
 137                 if (!NT_STATUS_IS_OK(status)) {
 138                         DEBUG(2, ("getsampwsid failed: %s\n",
 139                                   nt_errstr(status)));
 140                         TALLOC_FREE(user);
 141                         continue;
 142                 }
 143
 144                 account = samu_new(NULL);
 145                 if (account == NULL) {
 146                         fprintf(stderr, "export_database: Memory allocation "
 147                                 "failure!\n");
 148                         TALLOC_FREE( user );
 149                         TALLOC_FREE(u_search);
 150                         return 1;
 151                 }
 152
 153                 printf("Importing account for %s...", user->username);
 154                 status = out->getsampwnam(out, account, user->username);
 155
 156                 if (NT_STATUS_IS_OK(status)) {
 157                         status = out->update_sam_account( out, user );
 158                 } else {
 159                         status = out->add_sam_account(out, user);
 160                 }
 161
 162                 if ( NT_STATUS_IS_OK(status) ) {
 163                         printf( "ok\n");
 164                 } else {
 165                         printf( "failed\n");
 166                 }
 167
 168                 TALLOC_FREE( account );
 169                 TALLOC_FREE( user );
 170         }
 171
 172         TALLOC_FREE(u_search);
 173
 174         return 0;
 175 }
 176
 177 /*********************************************************
 178  Add all currently available group mappings to another db
 179  ********************************************************/
 180
 181 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
 182 {
 183         GROUP_MAP **maps = NULL;
 184         size_t i, entries = 0;
 185         NTSTATUS status;
 186
 187         status = in->enum_group_mapping(in, get_global_sam_sid(),
 188                         SID_NAME_DOM_GRP, &maps, &entries, False);
 189
 190         if ( NT_STATUS_IS_ERR(status) ) {
 191                 fprintf(stderr, "Unable to enumerate group map entries.\n");
 192                 return 1;
 193         }
 194
 195         for (i=0; i<entries; i++) {
 196                 out->add_group_mapping_entry(out, maps[i]);
 197         }
 198
 199         TALLOC_FREE(maps);
 200
 201         return 0;
 202 }
 203
 204 /*********************************************************
 205  Reset account policies to their default values and remove marker
 206  ********************************************************/
 207
 208 static int reinit_account_policies (void)
 209 {
 210         int i;
 211
 212         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 213                 uint32_t policy_value;
 214                 if (!account_policy_get_default(i, &policy_value)) {
 215                         fprintf(stderr, "Can't get default account policy\n");
 216                         return -1;
 217                 }
 218                 if (!account_policy_set(i, policy_value)) {
 219                         fprintf(stderr, "Can't set account policy in tdb\n");
 220                         return -1;
 221                 }
 222         }
 223
 224         return 0;
 225 }
 226
 227
 228 /*********************************************************
 229  Add all currently available account policy from tdb to one backend
 230  ********************************************************/
 231
 232 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
 233 {
 234         int i;
 235
 236         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
 237                 uint32_t policy_value;
 238                 NTSTATUS status;
 239
 240                 status = in->get_account_policy(in, i, &policy_value);
 241
 242                 if ( NT_STATUS_IS_ERR(status) ) {
 243                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
 244                         return -1;
 245                 }
 246
 247                 status = out->set_account_policy(out, i, policy_value);
 248
 249                 if ( NT_STATUS_IS_ERR(status) ) {
 250                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
 251                         return -1;
 252                 }
 253         }
 254
 255         return 0;
 256 }
 257
 258
 259 /*********************************************************
 260  Print info from sam structure
 261 **********************************************************/
 262
 263 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
 264 {
 265         uid_t uid;
 266         time_t tmp;
 267
 268         /* TODO: check if entry is a user or a workstation */
 269         if (!sam_pwent) return -1;
 270
 271         if (verbosity) {
 272                 char temp[44];
 273                 const uint8_t *hours;
 274                 struct dom_sid_buf buf;
 275
 276                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 277                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 278                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 279                 printf ("User SID:             %s\n",
 280                         dom_sid_str_buf(pdb_get_user_sid(sam_pwent), &buf));
 281                 printf ("Primary Group SID:    %s\n",
 282                         dom_sid_str_buf(pdb_get_group_sid(sam_pwent), &buf));
 283                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 284                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 285                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 286                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 287                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 288                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 289                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 290                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 291                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 292
 293                 tmp = pdb_get_logon_time(sam_pwent);
 294                 printf ("Logon time:           %s\n",
 295                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 296
 297                 tmp = pdb_get_logoff_time(sam_pwent);
 298                 printf ("Logoff time:          %s\n",
 299                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 300
 301                 tmp = pdb_get_kickoff_time(sam_pwent);
 302                 printf ("Kickoff time:         %s\n",
 303                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 304
 305                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 306                 printf ("Password last set:    %s\n",
 307                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 308
 309                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 310                 printf ("Password can change:  %s\n",
 311                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 312
 313                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 314                 printf ("Password must change: %s\n",
 315                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 316
 317                 tmp = pdb_get_bad_password_time(sam_pwent);
 318                 printf ("Last bad password   : %s\n",
 319                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 320                 printf ("Bad password count  : %d\n",
 321                         pdb_get_bad_password_count(sam_pwent));
 322
 323                 hours = pdb_get_hours(sam_pwent);
 324                 pdb_sethexhours(temp, hours);
 325                 printf ("Logon hours         : %s\n", temp);
 326                 if (smbpwdstyle){
 327                         pdb_sethexpwd(temp, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 328                         printf ("LM hash             : %s\n", temp);
 329                         pdb_sethexpwd(temp, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 330                         printf ("NT hash             : %s\n", temp);
 331                 }
 332
 333         } else if (smbpwdstyle) {
 334                 char lm_passwd[33];
 335                 char nt_passwd[33];
 336
 337                 uid = nametouid(pdb_get_username(sam_pwent));
 338                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 339                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 340
 341                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 342                        pdb_get_username(sam_pwent),
 343                        (unsigned long)uid,
 344                        lm_passwd,
 345                        nt_passwd,
 346                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 347                        (uint32_t)convert_time_t_to_uint32_t(pdb_get_pass_last_set_time(sam_pwent)));
 348         } else {
 349                 uid = nametouid(pdb_get_username(sam_pwent));
 350                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 351                         pdb_get_fullname(sam_pwent));
 352         }
 353
 354         return 0;
 355 }
 356
 357 /*********************************************************
 358  Get an Print User Info
 359 **********************************************************/
 360
 361 static int print_user_info(const char *username,
 362                            bool verbosity, bool smbpwdstyle)
 363 {
 364         struct samu *sam_pwent = NULL;
 365         bool bret;
 366         int ret;
 367
 368         sam_pwent = samu_new(NULL);
 369         if (!sam_pwent) {
 370                 return -1;
 371         }
 372
 373         bret = pdb_getsampwnam(sam_pwent, username);
 374         if (!bret) {
 375                 fprintf (stderr, "Username not found!\n");
 376                 TALLOC_FREE(sam_pwent);
 377                 return -1;
 378         }
 379
 380         ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle);
 381
 382         TALLOC_FREE(sam_pwent);
 383         return ret;
 384 }
 385
 386 /*********************************************************
 387  List Users
 388 **********************************************************/
 389 static int print_users_list(bool verbosity, bool smbpwdstyle)
 390 {
 391         struct pdb_search *u_search;
 392         struct samr_displayentry userentry;
 393         struct samu *sam_pwent;
 394         TALLOC_CTX *tosctx;
 395         struct dom_sid user_sid;
 396         bool bret;
 397         int ret;
 398
 399         tosctx = talloc_tos();
 400         if (!tosctx) {
 401                 DEBUG(0, ("talloc failed\n"));
 402                 return 1;
 403         }
 404
 405         u_search = pdb_search_users(tosctx, 0);
 406         if (!u_search) {
 407                 DEBUG(0, ("User Search failed!\n"));
 408                 ret = 1;
 409                 goto done;
 410         }
 411
 412         while (u_search->next_entry(u_search, &userentry)) {
 413
 414                 sam_pwent = samu_new(tosctx);
 415                 if (sam_pwent == NULL) {
 416                         DEBUG(0, ("talloc failed\n"));
 417                         ret = 1;
 418                         goto done;
 419                 }
 420
 421                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 422
 423                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
 424                 if (!bret) {
 425                         DEBUG(2, ("getsampwsid failed\n"));
 426                         TALLOC_FREE(sam_pwent);
 427                         continue;
 428                 }
 429
 430                 if (verbosity) {
 431                         printf ("---------------\n");
 432                 }
 433                 print_sam_info(sam_pwent, verbosity, smbpwdstyle);
 434                 TALLOC_FREE(sam_pwent);
 435         }
 436
 437         ret = 0;
 438
 439 done:
 440         TALLOC_FREE(tosctx);
 441         return ret;
 442 }
 443
 444 /*********************************************************
 445  Fix a list of Users for uninitialised passwords
 446 **********************************************************/
 447 static int fix_users_list(void)
 448 {
 449         struct pdb_search *u_search;
 450         struct samr_displayentry userentry;
 451         struct samu *sam_pwent;
 452         TALLOC_CTX *tosctx;
 453         struct dom_sid user_sid;
 454         NTSTATUS status;
 455         bool bret;
 456         int ret;
 457
 458         tosctx = talloc_tos();
 459         if (!tosctx) {
 460                 fprintf(stderr, "Out of memory!\n");
 461                 return 1;
 462         }
 463
 464         u_search = pdb_search_users(tosctx, 0);
 465         if (!u_search) {
 466                 fprintf(stderr, "User Search failed!\n");
 467                 ret = 1;
 468                 goto done;
 469         }
 470
 471         while (u_search->next_entry(u_search, &userentry)) {
 472
 473                 sam_pwent = samu_new(tosctx);
 474                 if (sam_pwent == NULL) {
 475                         fprintf(stderr, "Out of memory!\n");
 476                         ret = 1;
 477                         goto done;
 478                 }
 479
 480                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 481
 482                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
 483                 if (!bret) {
 484                         DEBUG(2, ("getsampwsid failed\n"));
 485                         TALLOC_FREE(sam_pwent);
 486                         continue;
 487                 }
 488
 489                 status = pdb_update_sam_account(sam_pwent);
 490                 if (!NT_STATUS_IS_OK(status)) {
 491                         printf("Update of user %s failed!\n",
 492                                pdb_get_username(sam_pwent));
 493                 }
 494                 TALLOC_FREE(sam_pwent);
 495         }
 496
 497         ret = 0;
 498
 499 done:
 500         TALLOC_FREE(tosctx);
 501         return ret;
 502 }
 503
 504 /*********************************************************
 505  Set User Info
 506 **********************************************************/
 507
 508 static int set_user_info(const char *username, const char *fullname,
 509                          const char *homedir, const char *acct_desc,
 510                          const char *drive, const char *script,
 511                          const char *profile, const char *account_control,
 512                          const char *user_sid, const char *user_domain,
 513                          const bool badpw, const bool hours,
 514                          const char *kickoff_time, const char *str_hex_pwd)
 515 {
 516         bool updated_autolock = False, updated_badpw = False;
 517         struct samu *sam_pwent;
 518         uint8_t hours_array[MAX_HOURS_LEN];
 519         uint32_t hours_len;
 520         uint32_t acb_flags;
 521         uint32_t not_settable;
 522         uint32_t new_flags;
 523         struct dom_sid u_sid;
 524         bool ret;
 525
 526         sam_pwent = samu_new(NULL);
 527         if (!sam_pwent) {
 528                 return 1;
 529         }
 530
 531         ret = pdb_getsampwnam(sam_pwent, username);
 532         if (!ret) {
 533                 fprintf (stderr, "Username not found!\n");
 534                 TALLOC_FREE(sam_pwent);
 535                 return -1;
 536         }
 537
 538         if (hours) {
 539                 hours_len = pdb_get_hours_len(sam_pwent);
 540                 memset(hours_array, 0xff, hours_len);
 541
 542                 pdb_set_hours(sam_pwent, hours_array, hours_len, PDB_CHANGED);
 543         }
 544
 545         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 546                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 547         }
 548
 549         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 550                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 551         }
 552
 553         if (fullname)
 554                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 555         if (acct_desc)
 556                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 557         if (homedir)
 558                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 559         if (drive)
 560                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 561         if (script)
 562                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 563         if (profile)
 564                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 565         if (user_domain)
 566                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 567
 568         if (account_control) {
 569                 not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
 570                                  ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
 571
 572                 new_flags = pdb_decode_acct_ctrl(account_control);
 573
 574                 if (new_flags & not_settable) {
 575                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 576                         TALLOC_FREE(sam_pwent);
 577                         return -1;
 578                 }
 579
 580                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
 581
 582                 pdb_set_acct_ctrl(sam_pwent,
 583                                   (acb_flags & not_settable) | new_flags,
 584                                   PDB_CHANGED);
 585         }
 586         if (user_sid) {
 587                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
 588                         fprintf(stderr, "Failed to parse SID\n");
 589                         return -1;
 590                 }
 591                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
 592         }
 593
 594         if (badpw) {
 595                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 596                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 597         }
 598
 599         if (kickoff_time) {
 600                 time_t value = get_time_t_max();
 601
 602                 if (strcmp(kickoff_time, "never") != 0) {
 603                         int error = 0;
 604                         uint32_t num;
 605
 606                         num = smb_strtoul(kickoff_time,
 607                                           NULL,
 608                                           10,
 609                                           &error,
 610                                           SMB_STR_FULL_STR_CONV);
 611                         if (error != 0) {
 612                                 fprintf(stderr, "Failed to parse kickoff time\n");
 613                                 return -1;
 614                         }
 615
 616                         value = convert_uint32_t_to_time_t(num);
 617                 }
 618
 619                 pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
 620         }
 621         if (str_hex_pwd) {
 622                 unsigned char  new_nt_p16[NT_HASH_LEN];
 623                 if(strlen(str_hex_pwd) != (NT_HASH_LEN *2)){
 624                         fprintf(stderr, "Invalid hash\n");
 625                         return -1;
 626                 }
 627
 628                 pdb_gethexpwd(str_hex_pwd, new_nt_p16);
 629
 630                 if (!pdb_set_nt_passwd (sam_pwent, new_nt_p16 , PDB_CHANGED)) {
 631                         fprintf(stderr, "Failed to set password from nt-hash\n");
 632                         return -1;
 633                 }
 634
 635                 if (!pdb_set_pass_last_set_time (sam_pwent, time(NULL), PDB_CHANGED)){
 636                         fprintf(stderr, "Failed to set last password set time\n");
 637                         return -1;
 638                 }
 639                 if (!pdb_update_history(sam_pwent, new_nt_p16)){
 640                         fprintf(stderr, "Failed to update password history\n");
 641                         return -1;
 642                 }
 643         }
 644
 645         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 646
 647                 print_user_info(username, True, (str_hex_pwd != NULL ));
 648         } else {
 649                 fprintf (stderr, "Unable to modify entry!\n");
 650                 TALLOC_FREE(sam_pwent);
 651                 return -1;
 652         }
 653         TALLOC_FREE(sam_pwent);
 654         return 0;
 655 }
 656
 657 static int set_machine_info(const char *machinename,
 658                             const char *account_control,
 659                             const char *machine_sid)
 660 {
 661         struct samu *sam_pwent = NULL;
 662         TALLOC_CTX *tosctx;
 663         uint32_t acb_flags;
 664         uint32_t not_settable;
 665         uint32_t new_flags;
 666         struct dom_sid m_sid;
 667         char *name;
 668         int len;
 669         bool ret;
 670
 671         len = strlen(machinename);
 672         if (len == 0) {
 673                 fprintf(stderr, "No machine name given\n");
 674                 return -1;
 675         }
 676
 677         tosctx = talloc_tos();
 678         if (!tosctx) {
 679                 fprintf(stderr, "Out of memory!\n");
 680                 return -1;
 681         }
 682
 683         sam_pwent = samu_new(tosctx);
 684         if (!sam_pwent) {
 685                 return 1;
 686         }
 687
 688         if (machinename[len-1] == '$') {
 689                 name = talloc_strdup(sam_pwent, machinename);
 690         } else {
 691                 name = talloc_asprintf(sam_pwent, "%s$", machinename);
 692         }
 693         if (!name) {
 694                 fprintf(stderr, "Out of memory!\n");
 695                 TALLOC_FREE(sam_pwent);
 696                 return -1;
 697         }
 698
 699         if (!strlower_m(name)) {
 700                 fprintf(stderr, "strlower_m %s failed\n", name);
 701                 TALLOC_FREE(sam_pwent);
 702                 return -1;
 703         }
 704
 705         ret = pdb_getsampwnam(sam_pwent, name);
 706         if (!ret) {
 707                 fprintf (stderr, "Username not found!\n");
 708                 TALLOC_FREE(sam_pwent);
 709                 return -1;
 710         }
 711
 712         if (account_control) {
 713                 not_settable = ~(ACB_DISABLED);
 714
 715                 new_flags = pdb_decode_acct_ctrl(account_control);
 716
 717                 if (new_flags & not_settable) {
 718                         fprintf(stderr, "Can only set [D] flags\n");
 719                         TALLOC_FREE(sam_pwent);
 720                         return -1;
 721                 }
 722
 723                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
 724
 725                 pdb_set_acct_ctrl(sam_pwent,
 726                                   (acb_flags & not_settable) | new_flags,
 727                                   PDB_CHANGED);
 728         }
 729         if (machine_sid) {
 730                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
 731                         fprintf(stderr, "Failed to parse SID\n");
 732                         return -1;
 733                 }
 734                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
 735         }
 736
 737         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 738                 print_user_info(name, True, False);
 739         } else {
 740                 fprintf (stderr, "Unable to modify entry!\n");
 741                 TALLOC_FREE(sam_pwent);
 742                 return -1;
 743         }
 744         TALLOC_FREE(sam_pwent);
 745         return 0;
 746 }
 747
 748 /*********************************************************
 749  Add New User
 750 **********************************************************/
 751 static int new_user(const char *username, const char *fullname,
 752                     const char *homedir, const char *drive,
 753                     const char *script, const char *profile,
 754                     char *user_sid, bool stdin_get)
 755 {
 756         char *pwd1 = NULL, *pwd2 = NULL;
 757         char *err = NULL, *msg = NULL;
 758         struct samu *sam_pwent = NULL;
 759         TALLOC_CTX *tosctx;
 760         NTSTATUS status;
 761         struct dom_sid u_sid;
 762         int flags;
 763         int ret = -1;
 764
 765         tosctx = talloc_tos();
 766         if (!tosctx) {
 767                 fprintf(stderr, "Out of memory!\n");
 768                 return -1;
 769         }
 770
 771         if (user_sid) {
 772                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
 773                         fprintf(stderr, "Failed to parse SID\n");
 774                         return -1;
 775                 }
 776         }
 777
 778         pwd1 = get_pass( "new password:", stdin_get);
 779         if (pwd1 == NULL) {
 780                 fprintf(stderr, "Failed to read passwords.\n");
 781                 goto done;
 782         }
 783         pwd2 = get_pass( "retype new password:", stdin_get);
 784         if (pwd2 == NULL) {
 785                 fprintf(stderr, "Failed to read passwords.\n");
 786                 goto done;
 787         }
 788         ret = strcmp(pwd1, pwd2);
 789         if (ret != 0) {
 790                 fprintf (stderr, "Passwords do not match!\n");
 791                 goto done;
 792         }
 793
 794         flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
 795
 796         status = local_password_change(username, flags, pwd1, &err, &msg);
 797         if (!NT_STATUS_IS_OK(status)) {
 798                 if (err) fprintf(stderr, "%s", err);
 799                 ret = -1;
 800                 goto done;
 801         }
 802
 803         sam_pwent = samu_new(tosctx);
 804         if (!sam_pwent) {
 805                 fprintf(stderr, "Out of memory!\n");
 806                 ret = -1;
 807                 goto done;
 808         }
 809
 810         if (!pdb_getsampwnam(sam_pwent, username)) {
 811                 fprintf(stderr, "User %s not found!\n", username);
 812                 ret = -1;
 813                 goto done;
 814         }
 815
 816         if (fullname)
 817                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 818         if (homedir)
 819                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 820         if (drive)
 821                 pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
 822         if (script)
 823                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 824         if (profile)
 825                 pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
 826         if (user_sid)
 827                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
 828
 829         status = pdb_update_sam_account(sam_pwent);
 830         if (!NT_STATUS_IS_OK(status)) {
 831                 fprintf(stderr,
 832                         "Failed to modify entry for user %s.!\n",
 833                         username);
 834                 ret = -1;
 835                 goto done;
 836         }
 837
 838         print_user_info(username, True, False);
 839         ret = 0;
 840
 841 done:
 842         if (pwd1) memset(pwd1, 0, strlen(pwd1));
 843         if (pwd2) memset(pwd2, 0, strlen(pwd2));
 844         SAFE_FREE(pwd1);
 845         SAFE_FREE(pwd2);
 846         SAFE_FREE(err);
 847         SAFE_FREE(msg);
 848         TALLOC_FREE(sam_pwent);
 849         return ret;
 850 }
 851
 852 /*********************************************************
 853  Add New Machine
 854 **********************************************************/
 855
 856 static int new_machine(const char *machinename, char *machine_sid)
 857 {
 858         char *err = NULL, *msg = NULL;
 859         struct samu *sam_pwent = NULL;
 860         TALLOC_CTX *tosctx;
 861         NTSTATUS status;
 862         struct dom_sid m_sid;
 863         char *compatpwd;
 864         char *name;
 865         int flags;
 866         int len;
 867         int ret;
 868
 869         len = strlen(machinename);
 870         if (len == 0) {
 871                 fprintf(stderr, "No machine name given\n");
 872                 return -1;
 873         }
 874
 875         tosctx = talloc_tos();
 876         if (!tosctx) {
 877                 fprintf(stderr, "Out of memory!\n");
 878                 return -1;
 879         }
 880
 881         if (machine_sid) {
 882                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
 883                         fprintf(stderr, "Failed to parse SID\n");
 884                         return -1;
 885                 }
 886         }
 887
 888         compatpwd = talloc_strdup(tosctx, machinename);
 889         if (!compatpwd) {
 890                 fprintf(stderr, "Out of memory!\n");
 891                 return -1;
 892         }
 893
 894         if (machinename[len-1] == '$') {
 895                 name = talloc_strdup(tosctx, machinename);
 896                 compatpwd[len-1] = '\0';
 897         } else {
 898                 name = talloc_asprintf(tosctx, "%s$", machinename);
 899         }
 900         if (!name) {
 901                 fprintf(stderr, "Out of memory!\n");
 902                 return -1;
 903         }
 904
 905         if (!strlower_m(name)) {
 906                 fprintf(stderr, "strlower_m %s failed\n", name);
 907                 return -1;
 908         }
 909
 910         flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
 911
 912         status = local_password_change(name, flags, compatpwd, &err, &msg);
 913
 914         if (!NT_STATUS_IS_OK(status)) {
 915                 if (err) fprintf(stderr, "%s", err);
 916                 ret = -1;
 917         }
 918
 919         sam_pwent = samu_new(tosctx);
 920         if (!sam_pwent) {
 921                 fprintf(stderr, "Out of memory!\n");
 922                 ret = -1;
 923                 goto done;
 924         }
 925
 926         if (!pdb_getsampwnam(sam_pwent, name)) {
 927                 fprintf(stderr, "Machine %s not found!\n", name);
 928                 ret = -1;
 929                 goto done;
 930         }
 931
 932         if (machine_sid)
 933                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
 934
 935         status = pdb_update_sam_account(sam_pwent);
 936         if (!NT_STATUS_IS_OK(status)) {
 937                 fprintf(stderr,
 938                         "Failed to modify entry for %s.!\n", name);
 939                 ret = -1;
 940                 goto done;
 941         }
 942
 943         print_user_info(name, True, False);
 944         ret = 0;
 945
 946 done:
 947         SAFE_FREE(err);
 948         SAFE_FREE(msg);
 949         TALLOC_FREE(sam_pwent);
 950         return ret;
 951 }
 952
 953 /*********************************************************
 954  Delete user entry
 955 **********************************************************/
 956
 957 static int delete_user_entry(const char *username)
 958 {
 959         struct samu *samaccount;
 960
 961         samaccount = samu_new(NULL);
 962         if (!samaccount) {
 963                 fprintf(stderr, "Out of memory!\n");
 964                 return -1;
 965         }
 966
 967         if (!pdb_getsampwnam(samaccount, username)) {
 968                 fprintf (stderr,
 969                          "user %s does not exist in the passdb\n", username);
 970                 TALLOC_FREE(samaccount);
 971                 return -1;
 972         }
 973
 974         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
 975                 fprintf (stderr, "Unable to delete user %s\n", username);
 976                 TALLOC_FREE(samaccount);
 977                 return -1;
 978         }
 979
 980         TALLOC_FREE(samaccount);
 981         return 0;
 982 }
 983
 984 /*********************************************************
 985  Delete machine entry
 986 **********************************************************/
 987
 988 static int delete_machine_entry(const char *machinename)
 989 {
 990         struct samu *samaccount = NULL;
 991         const char *name;
 992
 993         if (strlen(machinename) == 0) {
 994                 fprintf(stderr, "No machine name given\n");
 995                 return -1;
 996         }
 997
 998         samaccount = samu_new(NULL);
 999         if (!samaccount) {
1000                 fprintf(stderr, "Out of memory!\n");
1001                 return -1;
1002         }
1003
1004         if (machinename[strlen(machinename)-1] != '$') {
1005                 name = talloc_asprintf(samaccount, "%s$", machinename);
1006         } else {
1007                 name = machinename;
1008         }
1009
1010         if (!pdb_getsampwnam(samaccount, name)) {
1011                 fprintf (stderr,
1012                          "machine %s does not exist in the passdb\n", name);
1013                 TALLOC_FREE(samaccount);
1014                 return -1;
1015         }
1016
1017         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
1018                 fprintf (stderr, "Unable to delete machine %s\n", name);
1019                 TALLOC_FREE(samaccount);
1020                 return -1;
1021         }
1022
1023         TALLOC_FREE(samaccount);
1024         return 0;
1025 }
1026
1027 /*********************************************************
1028  Start here.
1029 **********************************************************/
1030
1031 int main(int argc, const char **argv)
1032 {
1033         static int list_users = False;
1034         static int verbose = False;
1035         static int spstyle = False;
1036         static int machine = False;
1037         static int add_user = False;
1038         static int delete_user = False;
1039         static int modify_user = False;
1040         uint32_t   setparms, checkparms;
1041         int opt;
1042         static char *full_name = NULL;
1043         static char *acct_desc = NULL;
1044         static const char *user_name = NULL;
1045         static char *home_dir = NULL;
1046         static char *home_drive = NULL;
1047         static const char *backend = NULL;
1048         static char *backend_in = NULL;
1049         static char *backend_out = NULL;
1050         static int transfer_groups = False;
1051         static int transfer_account_policies = False;
1052         static int reset_account_policies = False;
1053         static int  force_initialised_password = False;
1054         static char *logon_script = NULL;
1055         static char *profile_path = NULL;
1056         static char *user_domain = NULL;
1057         static char *account_control = NULL;
1058         static char *account_policy = NULL;
1059         static char *user_sid = NULL;
1060         static char *machine_sid = NULL;
1061         static long int account_policy_value = 0;
1062         bool account_policy_value_set = False;
1063         static int badpw_reset = False;
1064         static int hours_reset = False;
1065         static char *pwd_time_format = NULL;
1066         static int pw_from_stdin = False;
1067         struct pdb_methods *bin, *bout;
1068         static char *kickoff_time = NULL;
1069         static char *str_hex_pwd = NULL;
1070         TALLOC_CTX *frame = talloc_stackframe();
1071         struct loadparm_context *lp_ctx = NULL;
1072         NTSTATUS status;
1073         poptContext pc;
1074         bool ok;
1075         struct poptOption long_options[] = {
1076                 POPT_AUTOHELP
1077                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
1078                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
1079                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
1080                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
1081                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
1082                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
1083                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
1084                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
1085                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
1086                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
1087                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
1088                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
1089                 {"machine SID", 'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL},
1090                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
1091                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
1092                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
1093                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
1094                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
1095                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
1096                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
1097                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
1098                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
1099                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
1100                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
1101                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
1102                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
1103                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
1104                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
1105                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
1106                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
1107                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
1108                 {"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL},
1109                 {"set-nt-hash", 0, POPT_ARG_STRING, &str_hex_pwd, 0, "set password from nt-hash", NULL},
1110                 POPT_COMMON_SAMBA
1111                 POPT_COMMON_VERSION
1112                 POPT_TABLEEND
1113         };
1114
1115         bin = bout = NULL;
1116
1117         smb_init_locale();
1118
1119         ok = samba_cmdline_init(frame,
1120                                 SAMBA_CMDLINE_CONFIG_CLIENT,
1121                                 false /* require_smbconf */);
1122         if (!ok) {
1123                 DBG_ERR("Failed to init cmdline parser!\n");
1124                 TALLOC_FREE(frame);
1125                 exit(1);
1126         }
1127         lp_ctx = samba_cmdline_get_lp_ctx();
1128
1129         pc = samba_popt_get_context(getprogname(),
1130                                     argc,
1131                                     argv,
1132                                     long_options,
1133                                     POPT_CONTEXT_KEEP_FIRST);
1134         if (pc == NULL) {
1135                 DBG_ERR("Failed to setup popt context!\n");
1136                 TALLOC_FREE(frame);
1137                 exit(1);
1138         }
1139
1140         while((opt = poptGetNextOpt(pc)) != -1) {
1141                 switch (opt) {
1142                 case 'C':
1143                         account_policy_value_set = True;
1144                         break;
1145                 case POPT_ERROR_BADOPT:
1146                         fprintf(stderr, "\nInvalid option %s: %s\n\n",
1147                                 poptBadOption(pc, 0), poptStrerror(opt));
1148                         poptPrintUsage(pc, stderr, 0);
1149                         exit(1);
1150                 }
1151         }
1152
1153         poptGetArg(pc); /* Drop argv[0], the program name */
1154
1155         if (user_name == NULL) {
1156                 if (poptPeekArg(pc)) {
1157                         user_name = talloc_strdup(frame, poptGetArg(pc));
1158                         if (user_name == NULL) {
1159                                 fprintf(stderr, "out of memory\n");
1160                                 TALLOC_FREE(frame);
1161                                 exit(1);
1162                         }
1163                 }
1164         }
1165
1166         setparms =      (backend ? BIT_BACKEND : 0) +
1167                         (verbose ? BIT_VERBOSE : 0) +
1168                         (spstyle ? BIT_SPSTYLE : 0) +
1169                         (full_name ? BIT_FULLNAME : 0) +
1170                         (home_dir ? BIT_HOMEDIR : 0) +
1171                         (home_drive ? BIT_HDIRDRIVE : 0) +
1172                         (logon_script ? BIT_LOGSCRIPT : 0) +
1173                         (profile_path ? BIT_PROFILE : 0) +
1174                         (user_domain ? BIT_USERDOMAIN : 0) +
1175                         (machine ? BIT_MACHINE : 0) +
1176                         (user_name ? BIT_USER : 0) +
1177                         (list_users ? BIT_LIST : 0) +
1178                         (force_initialised_password ? BIT_FIX_INIT : 0) +
1179                         (user_sid ? BIT_USERSIDS : 0) +
1180                         (machine_sid ? BIT_USERSIDS : 0) +
1181                         (modify_user ? BIT_MODIFY : 0) +
1182                         (add_user ? BIT_CREATE : 0) +
1183                         (delete_user ? BIT_DELETE : 0) +
1184                         (account_control ? BIT_ACCTCTRL : 0) +
1185                         (account_policy ? BIT_ACCPOLICY : 0) +
1186                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
1187                         (backend_in ? BIT_IMPORT : 0) +
1188                         (backend_out ? BIT_EXPORT : 0) +
1189                         (badpw_reset ? BIT_BADPWRESET : 0) +
1190                         (hours_reset ? BIT_LOGONHOURS : 0) +
1191                         (kickoff_time ? BIT_KICKOFFTIME : 0) +
1192                         (str_hex_pwd ? BIT_PWSETNTHASH : 0 ) +
1193                         (acct_desc ? BIT_DESCRIPTION : 0);
1194
1195
1196         if (setparms & BIT_BACKEND) {
1197                 /* HACK: set the global passdb backend by overwriting globals.
1198                  * This way we can use regular pdb functions for default
1199                  * operations that do not involve passdb migrations */
1200                 lpcfg_set_cmdline(lp_ctx, "passdb backend", backend);
1201         } else {
1202                 backend = lp_passdb_backend();
1203         }
1204
1205         if (!initialize_password_db(False, NULL)) {
1206                 fprintf(stderr, "Can't initialize passdb backend.\n");
1207                 exit(1);
1208         }
1209
1210         /* the lowest bit options are always accepted */
1211         checkparms = setparms & ~MASK_ALWAYS_GOOD;
1212
1213         if (checkparms & BIT_FIX_INIT) {
1214                 poptFreeContext(pc);
1215                 return fix_users_list();
1216         }
1217
1218         /* account policy operations */
1219         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
1220                 uint32_t value;
1221                 enum pdb_policy_type field = account_policy_name_to_typenum(account_policy);
1222                 if (field == 0) {
1223                         const char **names;
1224                         int count;
1225                         int i;
1226                         account_policy_names_list(talloc_tos(), &names, &count);
1227                         fprintf(stderr, "No account policy by that name!\n");
1228                         if (count !=0) {
1229                                 fprintf(stderr, "Account policy names are:\n");
1230                                 for (i = 0; i < count ; i++) {
1231                                         d_fprintf(stderr, "%s\n", names[i]);
1232                                 }
1233                         }
1234                         TALLOC_FREE(names);
1235                         exit(1);
1236                 }
1237                 if (!pdb_get_account_policy(field, &value)) {
1238                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
1239                         if (!account_policy_value_set)
1240                                 exit(1);
1241                 }
1242                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
1243                 if (account_policy_value_set) {
1244                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
1245                         if (!pdb_set_account_policy(field, account_policy_value)) {
1246                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
1247                                 exit(1);
1248                         }
1249                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
1250                         exit(0);
1251                 } else {
1252                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
1253                         exit(0);
1254                 }
1255         }
1256
1257         if (reset_account_policies) {
1258                 if (reinit_account_policies()) {
1259                         exit(1);
1260                 }
1261
1262                 exit(0);
1263         }
1264
1265         /* import and export operations */
1266
1267         if (((checkparms & BIT_IMPORT) ||
1268              (checkparms & BIT_EXPORT)) &&
1269             !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
1270
1271                 poptFreeContext(pc);
1272
1273                 if (backend_in) {
1274                         status = make_pdb_method_name(&bin, backend_in);
1275                 } else {
1276                         status = make_pdb_method_name(&bin, backend);
1277                 }
1278
1279                 if (!NT_STATUS_IS_OK(status)) {
1280                         fprintf(stderr, "Unable to initialize %s.\n",
1281                                 backend_in ? backend_in : backend);
1282                         return 1;
1283                 }
1284
1285                 if (backend_out) {
1286                         status = make_pdb_method_name(&bout, backend_out);
1287                 } else {
1288                         status = make_pdb_method_name(&bout, backend);
1289                 }
1290
1291                 if (!NT_STATUS_IS_OK(status)) {
1292                         fprintf(stderr, "Unable to initialize %s.\n",
1293                                 backend_out ? backend_out : backend);
1294                         return 1;
1295                 }
1296
1297                 if (transfer_account_policies) {
1298
1299                         if (!(checkparms & BIT_USER)) {
1300                                 return export_account_policies(bin, bout);
1301                         }
1302
1303                 } else  if (transfer_groups) {
1304
1305                         if (!(checkparms & BIT_USER)) {
1306                                 return export_groups(bin, bout);
1307                         }
1308
1309                 } else {
1310                         return export_database(bin, bout,
1311                                 (checkparms & BIT_USER) ? user_name : NULL);
1312                 }
1313         }
1314
1315         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1316         /* fake up BIT_LIST if only BIT_USER is defined */
1317         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1318                 checkparms += BIT_LIST;
1319         }
1320
1321         /* modify flag is optional to maintain backwards compatibility */
1322         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1323         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1324                 checkparms += BIT_MODIFY;
1325         }
1326
1327         /* list users operations */
1328         if (checkparms & BIT_LIST) {
1329                 if (!(checkparms & ~BIT_LIST)) {
1330                         poptFreeContext(pc);
1331                         return print_users_list(verbose, spstyle);
1332                 }
1333                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1334                         poptFreeContext(pc);
1335                         return print_user_info(user_name, verbose, spstyle);
1336                 }
1337         }
1338
1339         /* mask out users options */
1340         checkparms &= ~MASK_USER_GOOD;
1341
1342         /* if bad password count is reset, we must be modifying */
1343         if (checkparms & BIT_BADPWRESET) {
1344                 checkparms |= BIT_MODIFY;
1345                 checkparms &= ~BIT_BADPWRESET;
1346         }
1347
1348         /* if logon hours is reset, must modify */
1349         if (checkparms & BIT_LOGONHOURS) {
1350                 checkparms |= BIT_MODIFY;
1351                 checkparms &= ~BIT_LOGONHOURS;
1352         }
1353
1354         /* account operation */
1355         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1356                 /* check use of -u option */
1357                 if (!(checkparms & BIT_USER)) {
1358                         fprintf (stderr, "Username not specified! (use -u option)\n");
1359                         poptFreeContext(pc);
1360                         return -1;
1361                 }
1362
1363                 /* account creation operations */
1364                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1365                         poptFreeContext(pc);
1366                         if (checkparms & BIT_MACHINE) {
1367                                 return new_machine(user_name, machine_sid);
1368                         } else {
1369                                 return new_user(user_name, full_name,
1370                                                 home_dir, home_drive,
1371                                                 logon_script, profile_path,
1372                                                 user_sid, pw_from_stdin);
1373                         }
1374                 }
1375
1376                 /* account deletion operations */
1377                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1378                         poptFreeContext(pc);
1379                         if (checkparms & BIT_MACHINE) {
1380                                 return delete_machine_entry(user_name);
1381                         } else {
1382                                 return delete_user_entry(user_name);
1383                         }
1384                 }
1385
1386                 /* account modification operations */
1387                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) {
1388                         poptFreeContext(pc);
1389                         if (checkparms & BIT_MACHINE) {
1390                                 return set_machine_info(user_name,
1391                                                         account_control,
1392                                                         machine_sid);
1393                         } else {
1394                                 return set_user_info(user_name, full_name,
1395                                                      home_dir, acct_desc,
1396                                                      home_drive, logon_script,
1397                                                      profile_path, account_control,
1398                                                      user_sid, user_domain,
1399                                                      badpw_reset, hours_reset,
1400                                                      kickoff_time, str_hex_pwd);
1401                         }
1402                 }
1403         }
1404
1405         if (setparms >= 0x20) {
1406                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1407         }
1408         poptPrintHelp(pc, stderr, 0);
1409
1410         poptFreeContext(pc);
1411         TALLOC_FREE(frame);
1412         return 1;
1413 }