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 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
  25 #define BIT_BACKEND     0x00000004
  26 #define BIT_VERBOSE     0x00000008
  27 #define BIT_SPSTYLE     0x00000010
  28 #define BIT_CAN_CHANGE  0x00000020
  29 #define BIT_MUST_CHANGE 0x00000040
  30 #define BIT_USERSIDS    0x00000080
  31 #define BIT_FULLNAME    0x00000100
  32 #define BIT_HOMEDIR     0x00000200
  33 #define BIT_HDIRDRIVE   0x00000400
  34 #define BIT_LOGSCRIPT   0x00000800
  35 #define BIT_PROFILE     0x00001000
  36 #define BIT_MACHINE     0x00002000
  37 #define BIT_USERDOMAIN  0x00004000
  38 #define BIT_USER        0x00008000
  39 #define BIT_LIST        0x00010000
  40 #define BIT_MODIFY      0x00020000
  41 #define BIT_CREATE      0x00040000
  42 #define BIT_DELETE      0x00080000
  43 #define BIT_ACCPOLICY   0x00100000
  44 #define BIT_ACCPOLVAL   0x00200000
  45 #define BIT_ACCTCTRL    0x00400000
  46 #define BIT_RESERV_7    0x00800000
  47 #define BIT_IMPORT      0x01000000
  48 #define BIT_EXPORT      0x02000000
  49 #define BIT_FIX_INIT    0x04000000
  50 #define BIT_BADPWRESET  0x08000000
  51 #define BIT_LOGONHOURS  0x10000000
  52
  53 #define MASK_ALWAYS_GOOD        0x0000001F
  54 #define MASK_USER_GOOD          0x00405FE0
  55
  56 /*********************************************************
  57  Add all currently available users to another db
  58  ********************************************************/
  59
  60 static int export_database (struct pdb_methods *in,
  61                             struct pdb_methods *out,
  62                             const char *username)
  63 {
  64         NTSTATUS status;
  65         struct pdb_search *u_search;
  66         struct samr_displayentry userentry;
  67
  68         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
  69
  70         u_search = pdb_search_init(PDB_USER_SEARCH);
  71         if (u_search == NULL) {
  72                 DEBUG(0, ("pdb_search_init failed\n"));
  73                 return 1;
  74         }
  75
  76         if (!in->search_users(in, u_search, 0)) {
  77                 DEBUG(0, ("Could not start searching users\n"));
  78                 pdb_search_destroy(u_search);
  79                 return 1;
  80         }
  81
  82         while (u_search->next_entry(u_search, &userentry)) {
  83                 struct samu *user;
  84                 struct samu *account;
  85                 DOM_SID user_sid;
  86
  87                 DEBUG(4, ("Processing account %s\n", userentry.account_name));
  88
  89                 if ((username != NULL)
  90                     && (strcmp(username, userentry.account_name) != 0)) {
  91                         /*
  92                          * ignore unwanted users
  93                          */
  94                         continue;
  95                 }
  96
  97                 user = samu_new(talloc_tos());
  98                 if (user == NULL) {
  99                         DEBUG(0, ("talloc failed\n"));
 100                         break;
 101                 }
 102
 103                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 104
 105                 status = in->getsampwsid(in, user, &user_sid);
 106
 107                 if (!NT_STATUS_IS_OK(status)) {
 108                         DEBUG(2, ("getsampwsid failed: %s\n",
 109                                   nt_errstr(status)));
 110                         TALLOC_FREE(user);
 111                         continue;
 112                 }
 113
 114                 account = samu_new(NULL);
 115                 if (account == NULL) {
 116                         fprintf(stderr, "export_database: Memory allocation "
 117                                 "failure!\n");
 118                         TALLOC_FREE( user );
 119                         pdb_search_destroy(u_search);
 120                         return 1;
 121                 }
 122
 123                 printf("Importing account for %s...", user->username);
 124                 status = out->getsampwnam(out, account, user->username);
 125
 126                 if (NT_STATUS_IS_OK(status)) {
 127                         status = out->update_sam_account( out, user );
 128                 } else {
 129                         status = out->add_sam_account(out, user);
 130                 }
 131
 132                 if ( NT_STATUS_IS_OK(status) ) {
 133                         printf( "ok\n");
 134                 } else {
 135                         printf( "failed\n");
 136                 }
 137
 138                 TALLOC_FREE( account );
 139                 TALLOC_FREE( user );
 140         }
 141
 142         pdb_search_destroy(u_search);
 143
 144         return 0;
 145 }
 146
 147 /*********************************************************
 148  Add all currently available group mappings to another db
 149  ********************************************************/
 150
 151 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
 152 {
 153         GROUP_MAP *maps = NULL;
 154         size_t i, entries = 0;
 155         NTSTATUS status;
 156
 157         status = in->enum_group_mapping(in, get_global_sam_sid(),
 158                         SID_NAME_DOM_GRP, &maps, &entries, False);
 159
 160         if ( NT_STATUS_IS_ERR(status) ) {
 161                 fprintf(stderr, "Unable to enumerate group map entries.\n");
 162                 return 1;
 163         }
 164
 165         for (i=0; i<entries; i++) {
 166                 out->add_group_mapping_entry(out, &(maps[i]));
 167         }
 168
 169         SAFE_FREE( maps );
 170
 171         return 0;
 172 }
 173
 174 /*********************************************************
 175  Reset account policies to their default values and remove marker
 176  ********************************************************/
 177
 178 static int reinit_account_policies (void)
 179 {
 180         int i;
 181
 182         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 183                 uint32 policy_value;
 184                 if (!account_policy_get_default(i, &policy_value)) {
 185                         fprintf(stderr, "Can't get default account policy\n");
 186                         return -1;
 187                 }
 188                 if (!account_policy_set(i, policy_value)) {
 189                         fprintf(stderr, "Can't set account policy in tdb\n");
 190                         return -1;
 191                 }
 192         }
 193
 194         return 0;
 195 }
 196
 197
 198 /*********************************************************
 199  Add all currently available account policy from tdb to one backend
 200  ********************************************************/
 201
 202 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
 203 {
 204         int i;
 205
 206         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
 207                 uint32 policy_value;
 208                 NTSTATUS status;
 209
 210                 status = in->get_account_policy(in, i, &policy_value);
 211
 212                 if ( NT_STATUS_IS_ERR(status) ) {
 213                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
 214                         return -1;
 215                 }
 216
 217                 status = out->set_account_policy(out, i, policy_value);
 218
 219                 if ( NT_STATUS_IS_ERR(status) ) {
 220                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
 221                         return -1;
 222                 }
 223         }
 224
 225         return 0;
 226 }
 227
 228
 229 /*********************************************************
 230  Print info from sam structure
 231 **********************************************************/
 232
 233 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
 234 {
 235         uid_t uid;
 236         time_t tmp;
 237
 238         /* TODO: chaeck if entry is a user or a workstation */
 239         if (!sam_pwent) return -1;
 240
 241         if (verbosity) {
 242                 char temp[44];
 243                 const uint8 *hours;
 244
 245                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 246                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 247                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 248                 printf ("User SID:             %s\n",
 249                         sid_string_tos(pdb_get_user_sid(sam_pwent)));
 250                 printf ("Primary Group SID:    %s\n",
 251                         sid_string_tos(pdb_get_group_sid(sam_pwent)));
 252                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 253                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 254                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 255                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 256                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 257                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 258                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 259                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 260                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 261
 262                 tmp = pdb_get_logon_time(sam_pwent);
 263                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 264
 265                 tmp = pdb_get_logoff_time(sam_pwent);
 266                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 267
 268                 tmp = pdb_get_kickoff_time(sam_pwent);
 269                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 270
 271                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 272                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 273
 274                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 275                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 276
 277                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 278                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 279
 280                 tmp = pdb_get_bad_password_time(sam_pwent);
 281                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 282                 printf ("Bad password count  : %d\n",
 283                         pdb_get_bad_password_count(sam_pwent));
 284
 285                 hours = pdb_get_hours(sam_pwent);
 286                 pdb_sethexhours(temp, hours);
 287                 printf ("Logon hours         : %s\n", temp);
 288
 289         } else if (smbpwdstyle) {
 290                 char lm_passwd[33];
 291                 char nt_passwd[33];
 292
 293                 uid = nametouid(pdb_get_username(sam_pwent));
 294                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 295                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 296
 297                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 298                        pdb_get_username(sam_pwent),
 299                        (unsigned long)uid,
 300                        lm_passwd,
 301                        nt_passwd,
 302                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 303                        (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent)));
 304         } else {
 305                 uid = nametouid(pdb_get_username(sam_pwent));
 306                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 307                         pdb_get_fullname(sam_pwent));
 308         }
 309
 310         return 0;
 311 }
 312
 313 /*********************************************************
 314  Get an Print User Info
 315 **********************************************************/
 316
 317 static int print_user_info (struct pdb_methods *in, const char *username, bool verbosity, bool smbpwdstyle)
 318 {
 319         struct samu *sam_pwent=NULL;
 320         bool ret;
 321
 322         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 323                 return -1;
 324         }
 325
 326         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 327
 328         if (ret==False) {
 329                 fprintf (stderr, "Username not found!\n");
 330                 TALLOC_FREE(sam_pwent);
 331                 return -1;
 332         }
 333
 334         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 335         TALLOC_FREE(sam_pwent);
 336
 337         return ret;
 338 }
 339
 340 /*********************************************************
 341  List Users
 342 **********************************************************/
 343 static int print_users_list (struct pdb_methods *in, bool verbosity, bool smbpwdstyle)
 344 {
 345         struct pdb_search *u_search;
 346         struct samr_displayentry userentry;
 347
 348         u_search = pdb_search_init(PDB_USER_SEARCH);
 349         if (u_search == NULL) {
 350                 DEBUG(0, ("pdb_search_init failed\n"));
 351                 return 1;
 352         }
 353
 354         if (!in->search_users(in, u_search, 0)) {
 355                 DEBUG(0, ("Could not start searching users\n"));
 356                 pdb_search_destroy(u_search);
 357                 return 1;
 358         }
 359
 360         while (u_search->next_entry(u_search, &userentry)) {
 361                 struct samu *sam_pwent;
 362                 DOM_SID user_sid;
 363                 NTSTATUS status;
 364
 365                 sam_pwent = samu_new(talloc_tos());
 366                 if (sam_pwent == NULL) {
 367                         DEBUG(0, ("talloc failed\n"));
 368                         break;
 369                 }
 370
 371                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 372
 373                 status = in->getsampwsid(in, sam_pwent, &user_sid);
 374
 375                 if (!NT_STATUS_IS_OK(status)) {
 376                         DEBUG(2, ("getsampwsid failed: %s\n",
 377                                   nt_errstr(status)));
 378                         TALLOC_FREE(sam_pwent);
 379                         continue;
 380                 }
 381
 382                 if (verbosity)
 383                         printf ("---------------\n");
 384                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 385                 TALLOC_FREE(sam_pwent);
 386         }
 387         pdb_search_destroy(u_search);
 388
 389         return 0;
 390 }
 391
 392 /*********************************************************
 393  Fix a list of Users for uninitialised passwords
 394 **********************************************************/
 395 static int fix_users_list (struct pdb_methods *in)
 396 {
 397         struct pdb_search *u_search;
 398         struct samr_displayentry userentry;
 399
 400         u_search = pdb_search_init(PDB_USER_SEARCH);
 401         if (u_search == NULL) {
 402                 DEBUG(0, ("pdb_search_init failed\n"));
 403                 return 1;
 404         }
 405
 406         if (!in->search_users(in, u_search, 0)) {
 407                 DEBUG(0, ("Could not start searching users\n"));
 408                 pdb_search_destroy(u_search);
 409                 return 1;
 410         }
 411
 412         while (u_search->next_entry(u_search, &userentry)) {
 413                 struct samu *sam_pwent;
 414                 DOM_SID user_sid;
 415                 NTSTATUS status;
 416
 417                 sam_pwent = samu_new(talloc_tos());
 418                 if (sam_pwent == NULL) {
 419                         DEBUG(0, ("talloc failed\n"));
 420                         break;
 421                 }
 422
 423                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 424
 425                 status = in->getsampwsid(in, sam_pwent, &user_sid);
 426
 427                 if (!NT_STATUS_IS_OK(status)) {
 428                         DEBUG(2, ("getsampwsid failed: %s\n",
 429                                   nt_errstr(status)));
 430                         TALLOC_FREE(sam_pwent);
 431                         continue;
 432                 }
 433
 434                 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 435                         printf("Update of user %s failed!\n",
 436                                pdb_get_username(sam_pwent));
 437                 }
 438                 TALLOC_FREE(sam_pwent);
 439         }
 440         pdb_search_destroy(u_search);
 441         return 0;
 442 }
 443
 444 /*********************************************************
 445  Set User Info
 446 **********************************************************/
 447
 448 static int set_user_info (struct pdb_methods *in, const char *username,
 449                           const char *fullname, const char *homedir,
 450                           const char *acct_desc,
 451                           const char *drive, const char *script,
 452                           const char *profile, const char *account_control,
 453                           const char *user_sid, const char *user_domain,
 454                           const bool badpw, const bool hours)
 455 {
 456         bool updated_autolock = False, updated_badpw = False;
 457         struct samu *sam_pwent=NULL;
 458         bool ret;
 459
 460         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 461                 return 1;
 462         }
 463
 464         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 465         if (ret==False) {
 466                 fprintf (stderr, "Username not found!\n");
 467                 TALLOC_FREE(sam_pwent);
 468                 return -1;
 469         }
 470
 471         if (hours) {
 472                 uint8 hours_array[MAX_HOURS_LEN];
 473                 uint32 hours_len;
 474
 475                 hours_len = pdb_get_hours_len(sam_pwent);
 476                 memset(hours_array, 0xff, hours_len);
 477
 478                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 479         }
 480
 481         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 482                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 483         }
 484
 485         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 486                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 487         }
 488
 489         if (fullname)
 490                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 491         if (acct_desc)
 492                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 493         if (homedir)
 494                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 495         if (drive)
 496                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 497         if (script)
 498                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 499         if (profile)
 500                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 501         if (user_domain)
 502                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 503
 504         if (account_control) {
 505                 uint32 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 506                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 507
 508                 uint32 newflag = pdb_decode_acct_ctrl(account_control);
 509
 510                 if (newflag & not_settable) {
 511                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 512                         TALLOC_FREE(sam_pwent);
 513                         return -1;
 514                 }
 515
 516                 pdb_set_acct_ctrl(sam_pwent,
 517                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 518                                   PDB_CHANGED);
 519         }
 520         if (user_sid) {
 521                 DOM_SID u_sid;
 522                 if (!string_to_sid(&u_sid, user_sid)) {
 523                         /* not a complete sid, may be a RID, try building a SID */
 524                         int u_rid;
 525
 526                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 527                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 528                                 return -1;
 529                         }
 530                         sid_copy(&u_sid, get_global_sam_sid());
 531                         sid_append_rid(&u_sid, u_rid);
 532                 }
 533                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 534         }
 535
 536         if (badpw) {
 537                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 538                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 539         }
 540
 541         if (NT_STATUS_IS_OK(in->update_sam_account (in, sam_pwent)))
 542                 print_user_info (in, username, True, False);
 543         else {
 544                 fprintf (stderr, "Unable to modify entry!\n");
 545                 TALLOC_FREE(sam_pwent);
 546                 return -1;
 547         }
 548         TALLOC_FREE(sam_pwent);
 549         return 0;
 550 }
 551
 552 /*********************************************************
 553  Add New User
 554 **********************************************************/
 555 static int new_user (struct pdb_methods *in, const char *username,
 556                         const char *fullname, const char *homedir,
 557                         const char *drive, const char *script,
 558                         const char *profile, char *user_sid, bool stdin_get)
 559 {
 560         struct samu *sam_pwent;
 561         char *password1, *password2;
 562         int rc_pwd_cmp;
 563         struct passwd *pwd;
 564
 565         get_global_sam_sid();
 566
 567         if ( !(pwd = getpwnam_alloc( NULL, username )) ) {
 568                 DEBUG(0,("Cannot locate Unix account for %s\n", username));
 569                 return -1;
 570         }
 571
 572         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 573                 DEBUG(0, ("Memory allocation failure!\n"));
 574                 return -1;
 575         }
 576
 577         if (!NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd ))) {
 578                 TALLOC_FREE( sam_pwent );
 579                 TALLOC_FREE( pwd );
 580                 DEBUG(0, ("could not create account to add new user %s\n", username));
 581                 return -1;
 582         }
 583
 584         password1 = get_pass( "new password:", stdin_get);
 585         password2 = get_pass( "retype new password:", stdin_get);
 586         if ((rc_pwd_cmp = strcmp (password1, password2))) {
 587                 fprintf (stderr, "Passwords do not match!\n");
 588                 TALLOC_FREE(sam_pwent);
 589         } else {
 590                 pdb_set_plaintext_passwd(sam_pwent, password1);
 591         }
 592
 593         memset(password1, 0, strlen(password1));
 594         SAFE_FREE(password1);
 595         memset(password2, 0, strlen(password2));
 596         SAFE_FREE(password2);
 597
 598         /* pwds do _not_ match? */
 599         if (rc_pwd_cmp)
 600                 return -1;
 601
 602         if (fullname)
 603                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 604         if (homedir)
 605                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 606         if (drive)
 607                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 608         if (script)
 609                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 610         if (profile)
 611                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 612         if (user_sid) {
 613                 DOM_SID u_sid;
 614                 if (!string_to_sid(&u_sid, user_sid)) {
 615                         /* not a complete sid, may be a RID, try building a SID */
 616                         int u_rid;
 617
 618                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 619                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 620                                 TALLOC_FREE(sam_pwent);
 621                                 return -1;
 622                         }
 623                         sid_copy(&u_sid, get_global_sam_sid());
 624                         sid_append_rid(&u_sid, u_rid);
 625                 }
 626                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 627         }
 628
 629         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 630
 631         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 632                 print_user_info (in, username, True, False);
 633         } else {
 634                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 635                 TALLOC_FREE(sam_pwent);
 636                 return -1;
 637         }
 638         TALLOC_FREE(sam_pwent);
 639         return 0;
 640 }
 641
 642 /*********************************************************
 643  Add New Machine
 644 **********************************************************/
 645
 646 static int new_machine (struct pdb_methods *in, const char *machine_in)
 647 {
 648         struct samu *sam_pwent=NULL;
 649         fstring machinename;
 650         fstring machineaccount;
 651         struct passwd  *pwd = NULL;
 652
 653         get_global_sam_sid();
 654
 655         if (strlen(machine_in) == 0) {
 656                 fprintf(stderr, "No machine name given\n");
 657                 return -1;
 658         }
 659
 660         fstrcpy(machinename, machine_in);
 661         machinename[15]= '\0';
 662
 663         if (machinename[strlen (machinename) -1] == '$')
 664                 machinename[strlen (machinename) -1] = '\0';
 665
 666         strlower_m(machinename);
 667
 668         fstrcpy(machineaccount, machinename);
 669         fstrcat(machineaccount, "$");
 670
 671         if ( !(pwd = getpwnam_alloc( NULL, machineaccount )) ) {
 672                 DEBUG(0,("Cannot locate Unix account for %s\n", machineaccount));
 673                 return -1;
 674         }
 675
 676         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 677                 fprintf(stderr, "Memory allocation error!\n");
 678                 TALLOC_FREE(pwd);
 679                 return -1;
 680         }
 681
 682         if ( !NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd )) ) {
 683                 fprintf(stderr, "Could not init sam from pw\n");
 684                 TALLOC_FREE(pwd);
 685                 return -1;
 686         }
 687
 688         TALLOC_FREE(pwd);
 689
 690         pdb_set_plaintext_passwd (sam_pwent, machinename);
 691         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 692         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 693
 694         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 695                 print_user_info (in, machineaccount, True, False);
 696         } else {
 697                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 698                 TALLOC_FREE(sam_pwent);
 699                 return -1;
 700         }
 701         TALLOC_FREE(sam_pwent);
 702         return 0;
 703 }
 704
 705 /*********************************************************
 706  Delete user entry
 707 **********************************************************/
 708
 709 static int delete_user_entry (struct pdb_methods *in, const char *username)
 710 {
 711         struct samu *samaccount = NULL;
 712
 713         if ( (samaccount = samu_new( NULL )) == NULL ) {
 714                 return -1;
 715         }
 716
 717         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, username))) {
 718                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 719                 return -1;
 720         }
 721
 722         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 723                 fprintf (stderr, "Unable to delete user %s\n", username);
 724                 return -1;
 725         }
 726         return 0;
 727 }
 728
 729 /*********************************************************
 730  Delete machine entry
 731 **********************************************************/
 732
 733 static int delete_machine_entry (struct pdb_methods *in, const char *machinename)
 734 {
 735         fstring name;
 736         struct samu *samaccount = NULL;
 737
 738         if (strlen(machinename) == 0) {
 739                 fprintf(stderr, "No machine name given\n");
 740                 return -1;
 741         }
 742
 743         fstrcpy(name, machinename);
 744         name[15] = '\0';
 745         if (name[strlen(name)-1] != '$')
 746                 fstrcat (name, "$");
 747
 748         if ( (samaccount = samu_new( NULL )) == NULL ) {
 749                 return -1;
 750         }
 751
 752         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, name))) {
 753                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 754                 return -1;
 755         }
 756
 757         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 758                 fprintf (stderr, "Unable to delete machine %s\n", name);
 759                 return -1;
 760         }
 761
 762         return 0;
 763 }
 764
 765 /*********************************************************
 766  Start here.
 767 **********************************************************/
 768
 769 int main (int argc, char **argv)
 770 {
 771         static int list_users = False;
 772         static int verbose = False;
 773         static int spstyle = False;
 774         static int machine = False;
 775         static int add_user = False;
 776         static int delete_user = False;
 777         static int modify_user = False;
 778         uint32  setparms, checkparms;
 779         int opt;
 780         static char *full_name = NULL;
 781         static char *acct_desc = NULL;
 782         static const char *user_name = NULL;
 783         static char *home_dir = NULL;
 784         static char *home_drive = NULL;
 785         static char *backend = NULL;
 786         static char *backend_in = NULL;
 787         static char *backend_out = NULL;
 788         static int transfer_groups = False;
 789         static int transfer_account_policies = False;
 790         static int reset_account_policies = False;
 791         static int  force_initialised_password = False;
 792         static char *logon_script = NULL;
 793         static char *profile_path = NULL;
 794         static char *user_domain = NULL;
 795         static char *account_control = NULL;
 796         static char *account_policy = NULL;
 797         static char *user_sid = NULL;
 798         static long int account_policy_value = 0;
 799         bool account_policy_value_set = False;
 800         static int badpw_reset = False;
 801         static int hours_reset = False;
 802         static char *pwd_time_format = NULL;
 803         static int pw_from_stdin = False;
 804         struct pdb_methods *bin, *bout, *bdef;
 805         char *configfile = NULL;
 806         TALLOC_CTX *frame = talloc_stackframe();
 807         poptContext pc;
 808         struct poptOption long_options[] = {
 809                 POPT_AUTOHELP
 810                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 811                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 812                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 813                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 814                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 815                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 816                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 817                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 818                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 819                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 820                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
 821                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 822                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 823                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 824                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 825                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 826                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 827                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 828                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 829                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 830                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
 831                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
 832                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 833                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 834                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 835                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 836                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 837                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 838                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 839                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
 840                 POPT_COMMON_SAMBA
 841                 POPT_TABLEEND
 842         };
 843
 844         /* we shouldn't have silly checks like this */
 845         if (getuid() != 0) {
 846                 d_fprintf(stderr, "You must be root to use pdbedit\n");
 847                 TALLOC_FREE(frame);
 848                 return -1;
 849         }
 850
 851         bin = bout = bdef = NULL;
 852
 853         load_case_tables();
 854
 855         setup_logging("pdbedit", True);
 856
 857         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 858                             POPT_CONTEXT_KEEP_FIRST);
 859
 860         while((opt = poptGetNextOpt(pc)) != -1) {
 861                 switch (opt) {
 862                 case 'C':
 863                         account_policy_value_set = True;
 864                         break;
 865                 case 's':
 866                         configfile = optarg;
 867                         break;
 868                 }
 869         }
 870
 871         poptGetArg(pc); /* Drop argv[0], the program name */
 872
 873         if (user_name == NULL)
 874                 user_name = poptGetArg(pc);
 875
 876         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) {
 877                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
 878                 exit(1);
 879         }
 880
 881         if(!initialize_password_db(False, NULL))
 882                 exit(1);
 883
 884         if (!init_names())
 885                 exit(1);
 886
 887         setparms =      (backend ? BIT_BACKEND : 0) +
 888                         (verbose ? BIT_VERBOSE : 0) +
 889                         (spstyle ? BIT_SPSTYLE : 0) +
 890                         (full_name ? BIT_FULLNAME : 0) +
 891                         (home_dir ? BIT_HOMEDIR : 0) +
 892                         (home_drive ? BIT_HDIRDRIVE : 0) +
 893                         (logon_script ? BIT_LOGSCRIPT : 0) +
 894                         (profile_path ? BIT_PROFILE : 0) +
 895                         (user_domain ? BIT_USERDOMAIN : 0) +
 896                         (machine ? BIT_MACHINE : 0) +
 897                         (user_name ? BIT_USER : 0) +
 898                         (list_users ? BIT_LIST : 0) +
 899                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 900                         (user_sid ? BIT_USERSIDS : 0) +
 901                         (modify_user ? BIT_MODIFY : 0) +
 902                         (add_user ? BIT_CREATE : 0) +
 903                         (delete_user ? BIT_DELETE : 0) +
 904                         (account_control ? BIT_ACCTCTRL : 0) +
 905                         (account_policy ? BIT_ACCPOLICY : 0) +
 906                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 907                         (backend_in ? BIT_IMPORT : 0) +
 908                         (backend_out ? BIT_EXPORT : 0) +
 909                         (badpw_reset ? BIT_BADPWRESET : 0) +
 910                         (hours_reset ? BIT_LOGONHOURS : 0);
 911
 912         if (setparms & BIT_BACKEND) {
 913                 if (!NT_STATUS_IS_OK(make_pdb_method_name( &bdef, backend ))) {
 914                         fprintf(stderr, "Can't initialize passdb backend.\n");
 915                         return 1;
 916                 }
 917         } else {
 918                 if (!NT_STATUS_IS_OK(make_pdb_method_name(&bdef, lp_passdb_backend()))) {
 919                         fprintf(stderr, "Can't initialize passdb backend.\n");
 920                         return 1;
 921                 }
 922         }
 923
 924         /* the lowest bit options are always accepted */
 925         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 926
 927         if (checkparms & BIT_FIX_INIT) {
 928                 return fix_users_list(bdef);
 929         }
 930
 931         /* account policy operations */
 932         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 933                 uint32 value;
 934                 int field = account_policy_name_to_fieldnum(account_policy);
 935                 if (field == 0) {
 936                         const char **names;
 937                         int count;
 938                         int i;
 939                         account_policy_names_list(&names, &count);
 940                         fprintf(stderr, "No account policy by that name!\n");
 941                         if (count !=0) {
 942                                 fprintf(stderr, "Account policy names are:\n");
 943                                 for (i = 0; i < count ; i++) {
 944                                         d_fprintf(stderr, "%s\n", names[i]);
 945                                 }
 946                         }
 947                         SAFE_FREE(names);
 948                         exit(1);
 949                 }
 950                 if (!pdb_get_account_policy(field, &value)) {
 951                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 952                         if (!account_policy_value_set)
 953                                 exit(1);
 954                 }
 955                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
 956                 if (account_policy_value_set) {
 957                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
 958                         if (!pdb_set_account_policy(field, account_policy_value)) {
 959                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 960                                 exit(1);
 961                         }
 962                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
 963                         exit(0);
 964                 } else {
 965                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
 966                         exit(0);
 967                 }
 968         }
 969
 970         if (reset_account_policies) {
 971                 if (!reinit_account_policies()) {
 972                         exit(1);
 973                 }
 974
 975                 exit(0);
 976         }
 977
 978         /* import and export operations */
 979
 980         if ( ((checkparms & BIT_IMPORT)
 981                 || (checkparms & BIT_EXPORT))
 982                 && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER)) )
 983         {
 984                 NTSTATUS status;
 985
 986                 bin = bout = bdef;
 987
 988                 if (backend_in) {
 989                         status = make_pdb_method_name(&bin, backend_in);
 990
 991                         if ( !NT_STATUS_IS_OK(status) ) {
 992                                 fprintf(stderr, "Unable to initialize %s.\n", backend_in);
 993                                 return 1;
 994                         }
 995                 }
 996
 997                 if (backend_out) {
 998                         status = make_pdb_method_name(&bout, backend_out);
 999
1000                         if ( !NT_STATUS_IS_OK(status) ) {
1001                                 fprintf(stderr, "Unable to initialize %s.\n", backend_out);
1002                                 return 1;
1003                         }
1004                 }
1005
1006                 if (transfer_account_policies) {
1007
1008                         if (!(checkparms & BIT_USER))
1009                                 return export_account_policies(bin, bout);
1010
1011                 } else  if (transfer_groups) {
1012
1013                         if (!(checkparms & BIT_USER))
1014                                 return export_groups(bin, bout);
1015
1016                 } else {
1017                                 return export_database(bin, bout,
1018                                         (checkparms & BIT_USER) ? user_name : NULL );
1019                 }
1020         }
1021
1022         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1023         /* fake up BIT_LIST if only BIT_USER is defined */
1024         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1025                 checkparms += BIT_LIST;
1026         }
1027
1028         /* modify flag is optional to maintain backwards compatibility */
1029         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1030         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1031                 checkparms += BIT_MODIFY;
1032         }
1033
1034         /* list users operations */
1035         if (checkparms & BIT_LIST) {
1036                 if (!(checkparms & ~BIT_LIST)) {
1037                         return print_users_list (bdef, verbose, spstyle);
1038                 }
1039                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1040                         return print_user_info (bdef, user_name, verbose, spstyle);
1041                 }
1042         }
1043
1044         /* mask out users options */
1045         checkparms &= ~MASK_USER_GOOD;
1046
1047         /* if bad password count is reset, we must be modifying */
1048         if (checkparms & BIT_BADPWRESET) {
1049                 checkparms |= BIT_MODIFY;
1050                 checkparms &= ~BIT_BADPWRESET;
1051         }
1052
1053         /* if logon hours is reset, must modify */
1054         if (checkparms & BIT_LOGONHOURS) {
1055                 checkparms |= BIT_MODIFY;
1056                 checkparms &= ~BIT_LOGONHOURS;
1057         }
1058
1059         /* account operation */
1060         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1061                 /* check use of -u option */
1062                 if (!(checkparms & BIT_USER)) {
1063                         fprintf (stderr, "Username not specified! (use -u option)\n");
1064                         return -1;
1065                 }
1066
1067                 /* account creation operations */
1068                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1069                         if (checkparms & BIT_MACHINE) {
1070                                 return new_machine (bdef, user_name);
1071                         } else {
1072                                 return new_user (bdef, user_name, full_name, home_dir,
1073                                         home_drive, logon_script, profile_path, user_sid, pw_from_stdin);
1074                         }
1075                 }
1076
1077                 /* account deletion operations */
1078                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1079                         if (checkparms & BIT_MACHINE) {
1080                                 return delete_machine_entry (bdef, user_name);
1081                         } else {
1082                                 return delete_user_entry (bdef, user_name);
1083                         }
1084                 }
1085
1086                 /* account modification operations */
1087                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
1088                         return set_user_info (bdef, user_name, full_name, home_dir,
1089                                 acct_desc, home_drive, logon_script, profile_path, account_control,
1090                                 user_sid, user_domain, badpw_reset, hours_reset);
1091                 }
1092         }
1093
1094         if (setparms >= 0x20) {
1095                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1096         }
1097         poptPrintHelp(pc, stderr, 0);
1098
1099         TALLOC_FREE(frame);
1100         return 1;
1101 }