source3/utils/pdbedit.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    passdb editing frontend
   4
   5    Copyright (C) Simo Sorce      2000
   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 2 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, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25
  26 #define BIT_CONFIGFILE  0x00000001
  27 #define BIT_DEBUGLEVEL  0x00000002
  28 #define BIT_BACKEND     0x00000004
  29 #define BIT_VERBOSE     0x00000008
  30 #define BIT_SPSTYLE     0x00000010
  31 #define BIT_RESERV_1    0x00000020
  32 #define BIT_RESERV_2    0x00000040
  33 #define BIT_RESERV_3    0x00000080
  34 #define BIT_FULLNAME    0x00000100
  35 #define BIT_HOMEDIR     0x00000200
  36 #define BIT_HDIRDRIVE   0x00000400
  37 #define BIT_LOGSCRIPT   0x00000800
  38 #define BIT_PROFILE     0x00001000
  39 #define BIT_MACHINE     0x00002000
  40 #define BIT_RESERV_4    0x00004000
  41 #define BIT_USER        0x00008000
  42 #define BIT_LIST        0x00010000
  43 #define BIT_MODIFY      0x00020000
  44 #define BIT_CREATE      0x00040000
  45 #define BIT_DELETE      0x00080000
  46 #define BIT_ACCPOLICY   0x00100000
  47 #define BIT_ACCPOLVAL   0x00200000
  48 #define BIT_RESERV_6    0x00400000
  49 #define BIT_RESERV_7    0x00800000
  50 #define BIT_IMPORT      0x01000000
  51 #define BIT_EXPORT      0x02000000
  52
  53 #define MASK_ALWAYS_GOOD        0x0000001F
  54 #define MASK_USER_GOOD          0x00001F00
  55 extern pstring global_myname;
  56 extern BOOL AllowDebugChange;
  57
  58 /*********************************************************
  59  Add all currently available users to another db
  60  ********************************************************/
  61
  62 static int export_database (struct pdb_context *in, struct pdb_context *out) {
  63         SAM_ACCOUNT *user = NULL;
  64
  65         if (!in->pdb_setsampwent(in, 0)) {
  66                 fprintf(stderr, "Can't sampwent!\n");
  67                 return 1;
  68         }
  69
  70         if (!NT_STATUS_IS_OK(pdb_init_sam(&user))) {
  71                 fprintf(stderr, "Can't initialize new SAM_ACCOUNT!\n");
  72                 return 1;
  73         }
  74
  75         while (in->pdb_getsampwent(in, user)) {
  76                 out->pdb_add_sam_account(out, user);
  77                 if (!NT_STATUS_IS_OK(pdb_reset_sam(user))){
  78                         fprintf(stderr, "Can't reset SAM_ACCOUNT!\n");
  79                         return 1;
  80                 }
  81         }
  82
  83         in->pdb_endsampwent(in);
  84
  85         return 0;
  86 }
  87
  88 /*********************************************************
  89  Print info from sam structure
  90 **********************************************************/
  91
  92 static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
  93 {
  94         uid_t uid;
  95         gid_t gid;
  96         time_t tmp;
  97
  98         /* TODO: chaeck if entry is a user or a workstation */
  99         if (!sam_pwent) return -1;
 100
 101         if (verbosity) {
 102                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 103                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 104                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 105
 106                 if (IS_SAM_UNIX_USER(sam_pwent)) {
 107                         uid = pdb_get_uid(sam_pwent);
 108                         gid = pdb_get_gid(sam_pwent);
 109                         printf ("User ID/Group ID:     %d/%d\n", uid, gid);
 110                 }
 111                 printf ("User SID:             %s\n",
 112                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 113                 printf ("Primary Group SID:    %s\n",
 114                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 115                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 116                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 117                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 118                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 119                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 120                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 121                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 122                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 123                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 124
 125                 tmp = pdb_get_logon_time(sam_pwent);
 126                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 127
 128                 tmp = pdb_get_logoff_time(sam_pwent);
 129                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 130
 131                 tmp = pdb_get_kickoff_time(sam_pwent);
 132                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 133
 134                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 135                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 136
 137                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 138                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 139
 140                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 141                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 142
 143         } else if (smbpwdstyle) {
 144                 if (IS_SAM_UNIX_USER(sam_pwent)) {
 145                         char lm_passwd[33];
 146                         char nt_passwd[33];
 147
 148                         uid = pdb_get_uid(sam_pwent);
 149                         pdb_sethexpwd(lm_passwd,
 150                                       pdb_get_lanman_passwd(sam_pwent),
 151                                       pdb_get_acct_ctrl(sam_pwent));
 152                         pdb_sethexpwd(nt_passwd,
 153                                       pdb_get_nt_passwd(sam_pwent),
 154                                       pdb_get_acct_ctrl(sam_pwent));
 155
 156                         printf("%s:%d:%s:%s:%s:LCT-%08X:\n",
 157                                pdb_get_username(sam_pwent),
 158                                uid,
 159                                lm_passwd,
 160                                nt_passwd,
 161                                pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 162                                (uint32)pdb_get_pass_last_set_time(sam_pwent));
 163                 } else {
 164                         fprintf(stderr, "Can't output in smbpasswd format, no uid on this record.\n");
 165                 }
 166         } else {
 167                 if (IS_SAM_UNIX_USER(sam_pwent)) {
 168                         printf ("%s:%d:%s\n", pdb_get_username(sam_pwent), pdb_get_uid(sam_pwent),
 169                                 pdb_get_fullname(sam_pwent));
 170                 } else {
 171                         printf ("%s:(null):%s\n", pdb_get_username(sam_pwent), pdb_get_fullname(sam_pwent));
 172                 }
 173         }
 174
 175         return 0;
 176 }
 177
 178 /*********************************************************
 179  Get an Print User Info
 180 **********************************************************/
 181
 182 static int print_user_info (struct pdb_context *in, char *username, BOOL verbosity, BOOL smbpwdstyle)
 183 {
 184         SAM_ACCOUNT *sam_pwent=NULL;
 185         BOOL ret;
 186
 187         if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 188                 return -1;
 189         }
 190
 191         ret = in->pdb_getsampwnam (in, sam_pwent, username);
 192
 193         if (ret==False) {
 194                 fprintf (stderr, "Username not found!\n");
 195                 pdb_free_sam(&sam_pwent);
 196                 return -1;
 197         }
 198
 199         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 200         pdb_free_sam(&sam_pwent);
 201
 202         return ret;
 203 }
 204
 205 /*********************************************************
 206  List Users
 207 **********************************************************/
 208 static int print_users_list (struct pdb_context *in, BOOL verbosity, BOOL smbpwdstyle)
 209 {
 210         SAM_ACCOUNT *sam_pwent=NULL;
 211         BOOL check, ret;
 212
 213         check = in->pdb_setsampwent(in, False);
 214         if (!check) {
 215                 return 1;
 216         }
 217
 218         check = True;
 219         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 220
 221         while (check && (ret = in->pdb_getsampwent (in, sam_pwent))) {
 222                 if (verbosity)
 223                         printf ("---------------\n");
 224                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 225                 pdb_free_sam(&sam_pwent);
 226                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 227         }
 228         if (check) pdb_free_sam(&sam_pwent);
 229
 230         in->pdb_endsampwent(in);
 231         return 0;
 232 }
 233
 234 /*********************************************************
 235  Set User Info
 236 **********************************************************/
 237
 238 static int set_user_info (struct pdb_context *in, char *username, char *fullname, char *homedir, char *drive, char *script, char *profile)
 239 {
 240         SAM_ACCOUNT *sam_pwent=NULL;
 241         BOOL ret;
 242
 243         pdb_init_sam(&sam_pwent);
 244
 245         ret = in->pdb_getsampwnam (in, sam_pwent, username);
 246         if (ret==False) {
 247                 fprintf (stderr, "Username not found!\n");
 248                 pdb_free_sam(&sam_pwent);
 249                 return -1;
 250         }
 251
 252         if (fullname)
 253                 pdb_set_fullname(sam_pwent, fullname);
 254         if (homedir)
 255                 pdb_set_homedir(sam_pwent, homedir, True);
 256         if (drive)
 257                 pdb_set_dir_drive(sam_pwent,drive, True);
 258         if (script)
 259                 pdb_set_logon_script(sam_pwent, script, True);
 260         if (profile)
 261                 pdb_set_profile_path (sam_pwent, profile, True);
 262
 263         if (in->pdb_update_sam_account (in, sam_pwent))
 264                 print_user_info (in, username, True, False);
 265         else {
 266                 fprintf (stderr, "Unable to modify entry!\n");
 267                 pdb_free_sam(&sam_pwent);
 268                 return -1;
 269         }
 270         pdb_free_sam(&sam_pwent);
 271         return 0;
 272 }
 273
 274 /*********************************************************
 275  Add New User
 276 **********************************************************/
 277 static int new_user (struct pdb_context *in, char *username, char *fullname, char *homedir, char *drive, char *script, char *profile)
 278 {
 279         SAM_ACCOUNT *sam_pwent=NULL;
 280         struct passwd  *pwd = NULL;
 281         char *password1, *password2, *staticpass;
 282
 283         ZERO_STRUCT(sam_pwent);
 284
 285         if ((pwd = getpwnam_alloc(username))) {
 286                 pdb_init_sam_pw (&sam_pwent, pwd);
 287                 passwd_free(&pwd);
 288         } else {
 289                 fprintf (stderr, "WARNING: user %s does not exist in system passwd\n", username);
 290                 pdb_init_sam(&sam_pwent);
 291                 if (!pdb_set_username(sam_pwent, username)) {
 292                         return False;
 293                 }
 294         }
 295
 296         staticpass = getpass("new password:");
 297         password1 = strdup(staticpass);
 298         memset(staticpass, 0, strlen(staticpass));
 299         staticpass = getpass("retype new password:");
 300         password2 = strdup(staticpass);
 301         memset(staticpass, 0, strlen(staticpass));
 302         if (strcmp (password1, password2)) {
 303                 fprintf (stderr, "Passwords does not match!\n");
 304                 memset(password1, 0, strlen(password1));
 305                 SAFE_FREE(password1);
 306                 memset(password2, 0, strlen(password2));
 307                 SAFE_FREE(password2);
 308                 pdb_free_sam (&sam_pwent);
 309                 return -1;
 310         }
 311
 312         pdb_set_plaintext_passwd(sam_pwent, password1);
 313         memset(password1, 0, strlen(password1));
 314         SAFE_FREE(password1);
 315         memset(password2, 0, strlen(password2));
 316         SAFE_FREE(password2);
 317
 318         if (fullname)
 319                 pdb_set_fullname(sam_pwent, fullname);
 320         if (homedir)
 321                 pdb_set_homedir (sam_pwent, homedir, True);
 322         if (drive)
 323                 pdb_set_dir_drive (sam_pwent, drive, True);
 324         if (script)
 325                 pdb_set_logon_script(sam_pwent, script, True);
 326         if (profile)
 327                 pdb_set_profile_path (sam_pwent, profile, True);
 328
 329         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL);
 330
 331         if (in->pdb_add_sam_account (in, sam_pwent)) {
 332                 print_user_info (in, username, True, False);
 333         } else {
 334                 fprintf (stderr, "Unable to add user! (does it alredy exist?)\n");
 335                 pdb_free_sam (&sam_pwent);
 336                 return -1;
 337         }
 338         pdb_free_sam (&sam_pwent);
 339         return 0;
 340 }
 341
 342 /*********************************************************
 343  Add New Machine
 344 **********************************************************/
 345
 346 static int new_machine (struct pdb_context *in, char *machinename)
 347 {
 348         SAM_ACCOUNT *sam_pwent=NULL;
 349         char name[16];
 350         char *password = NULL;
 351
 352         if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 353                 return -1;
 354         }
 355
 356         if (machinename[strlen (machinename) -1] == '$')
 357                 machinename[strlen (machinename) -1] = '\0';
 358
 359         safe_strcpy (name, machinename, 16);
 360         safe_strcat (name, "$", 16);
 361
 362         string_set (&password, machinename);
 363         strlower_m(password);
 364
 365         pdb_set_plaintext_passwd (sam_pwent, password);
 366
 367         pdb_set_username (sam_pwent, name);
 368
 369         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST);
 370
 371         pdb_set_group_sid_from_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS);
 372
 373         if (in->pdb_add_sam_account (in, sam_pwent)) {
 374                 print_user_info (in, name, True, False);
 375         } else {
 376                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 377                 pdb_free_sam (&sam_pwent);
 378                 return -1;
 379         }
 380         pdb_free_sam (&sam_pwent);
 381         return 0;
 382 }
 383
 384 /*********************************************************
 385  Delete user entry
 386 **********************************************************/
 387
 388 static int delete_user_entry (struct pdb_context *in, char *username)
 389 {
 390         SAM_ACCOUNT *samaccount = NULL;
 391
 392         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 393                 return -1;
 394         }
 395
 396         if (!in->pdb_getsampwnam(in, samaccount, username)) {
 397                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 398                 return -1;
 399         }
 400
 401         return in->pdb_delete_sam_account (in, samaccount);
 402 }
 403
 404 /*********************************************************
 405  Delete machine entry
 406 **********************************************************/
 407
 408 static int delete_machine_entry (struct pdb_context *in, char *machinename)
 409 {
 410         char name[16];
 411         SAM_ACCOUNT *samaccount = NULL;
 412
 413         safe_strcpy (name, machinename, 16);
 414         if (name[strlen(name)] != '$')
 415                 safe_strcat (name, "$", 16);
 416
 417         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 418                 return -1;
 419         }
 420
 421         if (!in->pdb_getsampwnam(in, samaccount, name)) {
 422                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 423                 return -1;
 424         }
 425
 426         return in->pdb_delete_sam_account (in, samaccount);
 427 }
 428
 429 /*********************************************************
 430  Start here.
 431 **********************************************************/
 432
 433 int main (int argc, char **argv)
 434 {
 435         static BOOL list_users = False;
 436         static BOOL verbose = False;
 437         static BOOL spstyle = False;
 438         static BOOL machine = False;
 439         static BOOL add_user = False;
 440         static BOOL delete_user = False;
 441         static BOOL modify_user = False;
 442         uint32  setparms, checkparms;
 443         int opt;
 444         static char *full_name = NULL;
 445         static char *user_name = NULL;
 446         static char *home_dir = NULL;
 447         static char *home_drive = NULL;
 448         static char *backend = NULL;
 449         static char *backend_in = NULL;
 450         static char *backend_out = NULL;
 451         static char *logon_script = NULL;
 452         static char *profile_path = NULL;
 453         static char *config_file = dyn_CONFIGFILE;
 454         static char *new_debuglevel = NULL;
 455         static char *account_policy = NULL;
 456         static long int account_policy_value = 0;
 457         BOOL account_policy_value_set = False;
 458
 459         struct pdb_context *bin;
 460         struct pdb_context *bout;
 461         struct pdb_context *bdef;
 462         poptContext pc;
 463         struct poptOption long_options[] = {
 464                 POPT_AUTOHELP
 465                 {"list",        'l', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 466                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 467                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 468                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 469                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 470                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 471                 {"drive",       'd', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 472                 {"script",      's', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 473                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 474                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 475                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 476                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 477                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 478                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 479                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 480                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 481                 {"debuglevel",  'D', POPT_ARG_STRING, &new_debuglevel, 0,"set debuglevel",NULL},
 482                 {"configfile",  'c', POPT_ARG_STRING, &config_file, 0,"use different configuration file",NULL},
 483                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 484                 {"value",       'V', POPT_ARG_LONG, &account_policy_value, 'V',"set the account policy to this value", NULL},
 485                 {0,0,0,0}
 486         };
 487
 488         setup_logging("pdbedit", True);
 489
 490         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 491                             POPT_CONTEXT_KEEP_FIRST);
 492
 493         while((opt = poptGetNextOpt(pc)) != -1) {
 494                 switch (opt) {
 495                 case 'V':
 496                         account_policy_value_set = True;
 497                         break;
 498                 }
 499         }
 500
 501         if (new_debuglevel) {
 502                 debug_parse_levels(new_debuglevel);
 503                 AllowDebugChange = False;
 504         }
 505
 506         if (!lp_load(config_file,True,False,False)) {
 507                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", config_file);
 508                 exit(1);
 509         }
 510
 511         setparms =      (config_file ? BIT_CONFIGFILE : 0) +
 512                         (new_debuglevel ? BIT_DEBUGLEVEL : 0) +
 513                         (backend ? BIT_BACKEND : 0) +
 514                         (verbose ? BIT_VERBOSE : 0) +
 515                         (spstyle ? BIT_SPSTYLE : 0) +
 516                         (full_name ? BIT_FULLNAME : 0) +
 517                         (home_dir ? BIT_HOMEDIR : 0) +
 518                         (home_drive ? BIT_HDIRDRIVE : 0) +
 519                         (logon_script ? BIT_LOGSCRIPT : 0) +
 520                         (profile_path ? BIT_PROFILE : 0) +
 521                         (machine ? BIT_MACHINE : 0) +
 522                         (user_name ? BIT_USER : 0) +
 523                         (list_users ? BIT_LIST : 0) +
 524                         (modify_user ? BIT_MODIFY : 0) +
 525                         (add_user ? BIT_CREATE : 0) +
 526                         (delete_user ? BIT_DELETE : 0) +
 527                         (account_policy ? BIT_ACCPOLICY : 0) +
 528                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 529                         (backend_in ? BIT_IMPORT : 0) +
 530                         (backend_out ? BIT_EXPORT : 0);
 531
 532         if (setparms & BIT_BACKEND) {
 533                 if (!NT_STATUS_IS_OK(make_pdb_context_string(&bdef, backend))) {
 534                         fprintf(stderr, "Can't initialize passdb backend.\n");
 535                         return 1;
 536                 }
 537         } else {
 538                 if (!NT_STATUS_IS_OK(make_pdb_context_list(&bdef, lp_passdb_backend()))) {
 539                         fprintf(stderr, "Can't initialize passdb backend.\n");
 540                         return 1;
 541                 }
 542         }
 543
 544         /* the lowest bit options are always accepted */
 545         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 546
 547         /* accoun tpolicy operations */
 548         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 549                 uint32 value;
 550                 int field = account_policy_name_to_fieldnum(account_policy);
 551                 if (field == 0) {
 552                         fprintf(stderr, "No account policy by that name\n");
 553                         exit(1);
 554                 }
 555                 if (!account_policy_get(field, &value)) {
 556                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 557                         exit(1);
 558                 }
 559                 if (account_policy_value_set) {
 560                         printf("account policy value for %s was %u\n", account_policy, value);
 561                         if (!account_policy_set(field, account_policy_value)) {
 562                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 563                                 exit(1);
 564                         }
 565                         printf("account policy value for %s is now %lu\n", account_policy, account_policy_value);
 566                         exit(0);
 567                 } else {
 568                         printf("account policy value for %s is %u\n", account_policy, value);
 569                         exit(0);
 570                 }
 571         }
 572
 573         /* import and export operations */
 574         if (((checkparms & BIT_IMPORT) || (checkparms & BIT_EXPORT))
 575                         && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT))) {
 576                 if (backend_in) {
 577                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bin, backend_in))) {
 578                                 fprintf(stderr, "Can't initialize passdb backend.\n");
 579                                 return 1;
 580                         }
 581                 } else {
 582                         bin = bdef;
 583                 }
 584                 if (backend_out) {
 585                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bout, backend_out))) {
 586                                 fprintf(stderr, "Can't initialize %s.\n", backend_out);
 587                                 return 1;
 588                         }
 589                 } else {
 590                         bout = bdef;
 591                 }
 592                 return export_database(bin, bout);
 593         }
 594
 595         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
 596         /* fake up BIT_LIST if only BIT_USER is defined */
 597         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
 598                 checkparms += BIT_LIST;
 599         }
 600
 601         /* modify flag is optional to maintain backwards compatibility */
 602         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
 603         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
 604                 checkparms += BIT_MODIFY;
 605         }
 606
 607         /* list users operations */
 608         if (checkparms & BIT_LIST) {
 609                 if (!(checkparms & ~BIT_LIST)) {
 610                         return print_users_list (bdef, verbose, spstyle);
 611                 }
 612                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
 613                         return print_user_info (bdef, user_name, verbose, spstyle);
 614                 }
 615         }
 616
 617         /* mask out users options */
 618         checkparms &= ~MASK_USER_GOOD;
 619
 620         /* account operation */
 621         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
 622                 /* check use of -u option */
 623                 if (!(checkparms & BIT_USER)) {
 624                         fprintf (stderr, "Username not specified! (use -u option)\n");
 625                         return -1;
 626                 }
 627
 628                 /* account creation operations */
 629                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
 630                         if (checkparms & BIT_MACHINE) {
 631                                 return new_machine (bdef, user_name);
 632                         } else {
 633                                 return new_user (bdef, user_name, full_name, home_dir,
 634                                                  home_drive, logon_script,
 635                                                  profile_path);
 636                         }
 637                 }
 638
 639                 /* account deletion operations */
 640                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
 641                         if (checkparms & BIT_MACHINE) {
 642                                 return delete_machine_entry (bdef, user_name);
 643                         } else {
 644                                 return delete_user_entry (bdef, user_name);
 645                         }
 646                 }
 647
 648                 /* account modification operations */
 649                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
 650                         return set_user_info (bdef, user_name, full_name,
 651                                               home_dir,
 652                                               home_drive,
 653                                               logon_script,
 654                                               profile_path);
 655                 }
 656         }
 657
 658         if (setparms >= 0x20) {
 659                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
 660         }
 661         poptPrintHelp(pc, stderr, 0);
 662
 663         return 1;
 664 }