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(talloc_tos(), 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                 TALLOC_FREE(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                         TALLOC_FREE(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         TALLOC_FREE(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: check 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",
 264                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 265
 266                 tmp = pdb_get_logoff_time(sam_pwent);
 267                 printf ("Logoff time:          %s\n",
 268                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 269
 270                 tmp = pdb_get_kickoff_time(sam_pwent);
 271                 printf ("Kickoff time:         %s\n",
 272                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 273
 274                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 275                 printf ("Password last set:    %s\n",
 276                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 277
 278                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 279                 printf ("Password can change:  %s\n",
 280                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 281
 282                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 283                 printf ("Password must change: %s\n",
 284                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 285
 286                 tmp = pdb_get_bad_password_time(sam_pwent);
 287                 printf ("Last bad password   : %s\n",
 288                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
 289                 printf ("Bad password count  : %d\n",
 290                         pdb_get_bad_password_count(sam_pwent));
 291
 292                 hours = pdb_get_hours(sam_pwent);
 293                 pdb_sethexhours(temp, hours);
 294                 printf ("Logon hours         : %s\n", temp);
 295
 296         } else if (smbpwdstyle) {
 297                 char lm_passwd[33];
 298                 char nt_passwd[33];
 299
 300                 uid = nametouid(pdb_get_username(sam_pwent));
 301                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 302                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 303
 304                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 305                        pdb_get_username(sam_pwent),
 306                        (unsigned long)uid,
 307                        lm_passwd,
 308                        nt_passwd,
 309                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 310                        (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent)));
 311         } else {
 312                 uid = nametouid(pdb_get_username(sam_pwent));
 313                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 314                         pdb_get_fullname(sam_pwent));
 315         }
 316
 317         return 0;
 318 }
 319
 320 /*********************************************************
 321  Get an Print User Info
 322 **********************************************************/
 323
 324 static int print_user_info (struct pdb_methods *in, const char *username, bool verbosity, bool smbpwdstyle)
 325 {
 326         struct samu *sam_pwent=NULL;
 327         bool ret;
 328
 329         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 330                 return -1;
 331         }
 332
 333         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 334
 335         if (ret==False) {
 336                 fprintf (stderr, "Username not found!\n");
 337                 TALLOC_FREE(sam_pwent);
 338                 return -1;
 339         }
 340
 341         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 342         TALLOC_FREE(sam_pwent);
 343
 344         return ret;
 345 }
 346
 347 /*********************************************************
 348  List Users
 349 **********************************************************/
 350 static int print_users_list (struct pdb_methods *in, bool verbosity, bool smbpwdstyle)
 351 {
 352         struct pdb_search *u_search;
 353         struct samr_displayentry userentry;
 354
 355         u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
 356         if (u_search == NULL) {
 357                 DEBUG(0, ("pdb_search_init failed\n"));
 358                 return 1;
 359         }
 360
 361         if (!in->search_users(in, u_search, 0)) {
 362                 DEBUG(0, ("Could not start searching users\n"));
 363                 TALLOC_FREE(u_search);
 364                 return 1;
 365         }
 366
 367         while (u_search->next_entry(u_search, &userentry)) {
 368                 struct samu *sam_pwent;
 369                 DOM_SID user_sid;
 370                 NTSTATUS status;
 371
 372                 sam_pwent = samu_new(talloc_tos());
 373                 if (sam_pwent == NULL) {
 374                         DEBUG(0, ("talloc failed\n"));
 375                         break;
 376                 }
 377
 378                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 379
 380                 status = in->getsampwsid(in, sam_pwent, &user_sid);
 381
 382                 if (!NT_STATUS_IS_OK(status)) {
 383                         DEBUG(2, ("getsampwsid failed: %s\n",
 384                                   nt_errstr(status)));
 385                         TALLOC_FREE(sam_pwent);
 386                         continue;
 387                 }
 388
 389                 if (verbosity)
 390                         printf ("---------------\n");
 391                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 392                 TALLOC_FREE(sam_pwent);
 393         }
 394         TALLOC_FREE(u_search);
 395
 396         return 0;
 397 }
 398
 399 /*********************************************************
 400  Fix a list of Users for uninitialised passwords
 401 **********************************************************/
 402 static int fix_users_list (struct pdb_methods *in)
 403 {
 404         struct pdb_search *u_search;
 405         struct samr_displayentry userentry;
 406
 407         u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
 408         if (u_search == NULL) {
 409                 DEBUG(0, ("pdb_search_init failed\n"));
 410                 return 1;
 411         }
 412
 413         if (!in->search_users(in, u_search, 0)) {
 414                 DEBUG(0, ("Could not start searching users\n"));
 415                 TALLOC_FREE(u_search);
 416                 return 1;
 417         }
 418
 419         while (u_search->next_entry(u_search, &userentry)) {
 420                 struct samu *sam_pwent;
 421                 DOM_SID user_sid;
 422                 NTSTATUS status;
 423
 424                 sam_pwent = samu_new(talloc_tos());
 425                 if (sam_pwent == NULL) {
 426                         DEBUG(0, ("talloc failed\n"));
 427                         break;
 428                 }
 429
 430                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
 431
 432                 status = in->getsampwsid(in, sam_pwent, &user_sid);
 433
 434                 if (!NT_STATUS_IS_OK(status)) {
 435                         DEBUG(2, ("getsampwsid failed: %s\n",
 436                                   nt_errstr(status)));
 437                         TALLOC_FREE(sam_pwent);
 438                         continue;
 439                 }
 440
 441                 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 442                         printf("Update of user %s failed!\n",
 443                                pdb_get_username(sam_pwent));
 444                 }
 445                 TALLOC_FREE(sam_pwent);
 446         }
 447         TALLOC_FREE(u_search);
 448         return 0;
 449 }
 450
 451 /*********************************************************
 452  Set User Info
 453 **********************************************************/
 454
 455 static int set_user_info (struct pdb_methods *in, const char *username,
 456                           const char *fullname, const char *homedir,
 457                           const char *acct_desc,
 458                           const char *drive, const char *script,
 459                           const char *profile, const char *account_control,
 460                           const char *user_sid, const char *user_domain,
 461                           const bool badpw, const bool hours)
 462 {
 463         bool updated_autolock = False, updated_badpw = False;
 464         struct samu *sam_pwent=NULL;
 465         bool ret;
 466
 467         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 468                 return 1;
 469         }
 470
 471         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 472         if (ret==False) {
 473                 fprintf (stderr, "Username not found!\n");
 474                 TALLOC_FREE(sam_pwent);
 475                 return -1;
 476         }
 477
 478         if (hours) {
 479                 uint8 hours_array[MAX_HOURS_LEN];
 480                 uint32 hours_len;
 481
 482                 hours_len = pdb_get_hours_len(sam_pwent);
 483                 memset(hours_array, 0xff, hours_len);
 484
 485                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 486         }
 487
 488         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 489                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 490         }
 491
 492         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 493                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 494         }
 495
 496         if (fullname)
 497                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 498         if (acct_desc)
 499                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 500         if (homedir)
 501                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 502         if (drive)
 503                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 504         if (script)
 505                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 506         if (profile)
 507                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 508         if (user_domain)
 509                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 510
 511         if (account_control) {
 512                 uint32 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 513                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 514
 515                 uint32 newflag = pdb_decode_acct_ctrl(account_control);
 516
 517                 if (newflag & not_settable) {
 518                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 519                         TALLOC_FREE(sam_pwent);
 520                         return -1;
 521                 }
 522
 523                 pdb_set_acct_ctrl(sam_pwent,
 524                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 525                                   PDB_CHANGED);
 526         }
 527         if (user_sid) {
 528                 DOM_SID u_sid;
 529                 if (!string_to_sid(&u_sid, user_sid)) {
 530                         /* not a complete sid, may be a RID, try building a SID */
 531                         int u_rid;
 532
 533                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 534                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 535                                 return -1;
 536                         }
 537                         sid_copy(&u_sid, get_global_sam_sid());
 538                         sid_append_rid(&u_sid, u_rid);
 539                 }
 540                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 541         }
 542
 543         if (badpw) {
 544                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 545                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 546         }
 547
 548         if (NT_STATUS_IS_OK(in->update_sam_account (in, sam_pwent)))
 549                 print_user_info (in, username, True, False);
 550         else {
 551                 fprintf (stderr, "Unable to modify entry!\n");
 552                 TALLOC_FREE(sam_pwent);
 553                 return -1;
 554         }
 555         TALLOC_FREE(sam_pwent);
 556         return 0;
 557 }
 558
 559 /*********************************************************
 560  Add New User
 561 **********************************************************/
 562 static int new_user (struct pdb_methods *in, const char *username,
 563                         const char *fullname, const char *homedir,
 564                         const char *drive, const char *script,
 565                         const char *profile, char *user_sid, bool stdin_get)
 566 {
 567         struct samu *sam_pwent;
 568         char *password1, *password2;
 569         int rc_pwd_cmp;
 570         struct passwd *pwd;
 571
 572         get_global_sam_sid();
 573
 574         if ( !(pwd = getpwnam_alloc(talloc_autofree_context(), username )) ) {
 575                 DEBUG(0,("Cannot locate Unix account for %s\n", username));
 576                 return -1;
 577         }
 578
 579         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 580                 DEBUG(0, ("Memory allocation failure!\n"));
 581                 return -1;
 582         }
 583
 584         if (!NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd ))) {
 585                 TALLOC_FREE( sam_pwent );
 586                 TALLOC_FREE( pwd );
 587                 DEBUG(0, ("could not create account to add new user %s\n", username));
 588                 return -1;
 589         }
 590
 591         password1 = get_pass( "new password:", stdin_get);
 592         password2 = get_pass( "retype new password:", stdin_get);
 593         if ((rc_pwd_cmp = strcmp (password1, password2))) {
 594                 fprintf (stderr, "Passwords do not match!\n");
 595                 TALLOC_FREE(sam_pwent);
 596         } else {
 597                 pdb_set_plaintext_passwd(sam_pwent, password1);
 598         }
 599
 600         memset(password1, 0, strlen(password1));
 601         SAFE_FREE(password1);
 602         memset(password2, 0, strlen(password2));
 603         SAFE_FREE(password2);
 604
 605         /* pwds do _not_ match? */
 606         if (rc_pwd_cmp)
 607                 return -1;
 608
 609         if (fullname)
 610                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 611         if (homedir)
 612                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 613         if (drive)
 614                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 615         if (script)
 616                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 617         if (profile)
 618                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 619         if (user_sid) {
 620                 DOM_SID u_sid;
 621                 if (!string_to_sid(&u_sid, user_sid)) {
 622                         /* not a complete sid, may be a RID, try building a SID */
 623                         int u_rid;
 624
 625                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 626                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 627                                 TALLOC_FREE(sam_pwent);
 628                                 return -1;
 629                         }
 630                         sid_copy(&u_sid, get_global_sam_sid());
 631                         sid_append_rid(&u_sid, u_rid);
 632                 }
 633                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 634         }
 635
 636         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 637
 638         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 639                 print_user_info (in, username, True, False);
 640         } else {
 641                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 642                 TALLOC_FREE(sam_pwent);
 643                 return -1;
 644         }
 645         TALLOC_FREE(sam_pwent);
 646         return 0;
 647 }
 648
 649 /*********************************************************
 650  Add New Machine
 651 **********************************************************/
 652
 653 static int new_machine (struct pdb_methods *in, const char *machine_in)
 654 {
 655         struct samu *sam_pwent=NULL;
 656         fstring machinename;
 657         fstring machineaccount;
 658         struct passwd  *pwd = NULL;
 659
 660         get_global_sam_sid();
 661
 662         if (strlen(machine_in) == 0) {
 663                 fprintf(stderr, "No machine name given\n");
 664                 return -1;
 665         }
 666
 667         fstrcpy(machinename, machine_in);
 668         machinename[15]= '\0';
 669
 670         if (machinename[strlen (machinename) -1] == '$')
 671                 machinename[strlen (machinename) -1] = '\0';
 672
 673         strlower_m(machinename);
 674
 675         fstrcpy(machineaccount, machinename);
 676         fstrcat(machineaccount, "$");
 677
 678         if ( !(pwd = getpwnam_alloc(talloc_autofree_context(), machineaccount )) ) {
 679                 DEBUG(0,("Cannot locate Unix account for %s\n", machineaccount));
 680                 return -1;
 681         }
 682
 683         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 684                 fprintf(stderr, "Memory allocation error!\n");
 685                 TALLOC_FREE(pwd);
 686                 return -1;
 687         }
 688
 689         if ( !NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd )) ) {
 690                 fprintf(stderr, "Could not init sam from pw\n");
 691                 TALLOC_FREE(pwd);
 692                 return -1;
 693         }
 694
 695         TALLOC_FREE(pwd);
 696
 697         pdb_set_plaintext_passwd (sam_pwent, machinename);
 698         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 699         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 700
 701         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 702                 print_user_info (in, machineaccount, True, False);
 703         } else {
 704                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 705                 TALLOC_FREE(sam_pwent);
 706                 return -1;
 707         }
 708         TALLOC_FREE(sam_pwent);
 709         return 0;
 710 }
 711
 712 /*********************************************************
 713  Delete user entry
 714 **********************************************************/
 715
 716 static int delete_user_entry (struct pdb_methods *in, const char *username)
 717 {
 718         struct samu *samaccount = NULL;
 719
 720         if ( (samaccount = samu_new( NULL )) == NULL ) {
 721                 return -1;
 722         }
 723
 724         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, username))) {
 725                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 726                 return -1;
 727         }
 728
 729         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 730                 fprintf (stderr, "Unable to delete user %s\n", username);
 731                 return -1;
 732         }
 733         return 0;
 734 }
 735
 736 /*********************************************************
 737  Delete machine entry
 738 **********************************************************/
 739
 740 static int delete_machine_entry (struct pdb_methods *in, const char *machinename)
 741 {
 742         fstring name;
 743         struct samu *samaccount = NULL;
 744
 745         if (strlen(machinename) == 0) {
 746                 fprintf(stderr, "No machine name given\n");
 747                 return -1;
 748         }
 749
 750         fstrcpy(name, machinename);
 751         name[15] = '\0';
 752         if (name[strlen(name)-1] != '$')
 753                 fstrcat (name, "$");
 754
 755         if ( (samaccount = samu_new( NULL )) == NULL ) {
 756                 return -1;
 757         }
 758
 759         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, name))) {
 760                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 761                 return -1;
 762         }
 763
 764         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 765                 fprintf (stderr, "Unable to delete machine %s\n", name);
 766                 return -1;
 767         }
 768
 769         return 0;
 770 }
 771
 772 /*********************************************************
 773  Start here.
 774 **********************************************************/
 775
 776 int main (int argc, char **argv)
 777 {
 778         static int list_users = False;
 779         static int verbose = False;
 780         static int spstyle = False;
 781         static int machine = False;
 782         static int add_user = False;
 783         static int delete_user = False;
 784         static int modify_user = False;
 785         uint32  setparms, checkparms;
 786         int opt;
 787         static char *full_name = NULL;
 788         static char *acct_desc = NULL;
 789         static const char *user_name = NULL;
 790         static char *home_dir = NULL;
 791         static char *home_drive = NULL;
 792         static char *backend = NULL;
 793         static char *backend_in = NULL;
 794         static char *backend_out = NULL;
 795         static int transfer_groups = False;
 796         static int transfer_account_policies = False;
 797         static int reset_account_policies = False;
 798         static int  force_initialised_password = False;
 799         static char *logon_script = NULL;
 800         static char *profile_path = NULL;
 801         static char *user_domain = NULL;
 802         static char *account_control = NULL;
 803         static char *account_policy = NULL;
 804         static char *user_sid = NULL;
 805         static long int account_policy_value = 0;
 806         bool account_policy_value_set = False;
 807         static int badpw_reset = False;
 808         static int hours_reset = False;
 809         static char *pwd_time_format = NULL;
 810         static int pw_from_stdin = False;
 811         struct pdb_methods *bin, *bout, *bdef;
 812         TALLOC_CTX *frame = talloc_stackframe();
 813         poptContext pc;
 814         struct poptOption long_options[] = {
 815                 POPT_AUTOHELP
 816                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 817                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 818                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 819                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 820                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 821                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 822                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 823                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 824                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 825                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 826                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
 827                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 828                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 829                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 830                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 831                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 832                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 833                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 834                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 835                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 836                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
 837                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
 838                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 839                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 840                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 841                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 842                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 843                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 844                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 845                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
 846                 POPT_COMMON_SAMBA
 847                 POPT_TABLEEND
 848         };
 849
 850         /* we shouldn't have silly checks like this */
 851         if (getuid() != 0) {
 852                 d_fprintf(stderr, "You must be root to use pdbedit\n");
 853                 TALLOC_FREE(frame);
 854                 return -1;
 855         }
 856
 857         bin = bout = bdef = NULL;
 858
 859         load_case_tables();
 860
 861         setup_logging("pdbedit", True);
 862
 863         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 864                             POPT_CONTEXT_KEEP_FIRST);
 865
 866         while((opt = poptGetNextOpt(pc)) != -1) {
 867                 switch (opt) {
 868                 case 'C':
 869                         account_policy_value_set = True;
 870                         break;
 871                 }
 872         }
 873
 874         poptGetArg(pc); /* Drop argv[0], the program name */
 875
 876         if (user_name == NULL)
 877                 user_name = poptGetArg(pc);
 878
 879         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) {
 880                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
 881                 exit(1);
 882         }
 883
 884         if(!initialize_password_db(False, NULL))
 885                 exit(1);
 886
 887         if (!init_names())
 888                 exit(1);
 889
 890         setparms =      (backend ? BIT_BACKEND : 0) +
 891                         (verbose ? BIT_VERBOSE : 0) +
 892                         (spstyle ? BIT_SPSTYLE : 0) +
 893                         (full_name ? BIT_FULLNAME : 0) +
 894                         (home_dir ? BIT_HOMEDIR : 0) +
 895                         (home_drive ? BIT_HDIRDRIVE : 0) +
 896                         (logon_script ? BIT_LOGSCRIPT : 0) +
 897                         (profile_path ? BIT_PROFILE : 0) +
 898                         (user_domain ? BIT_USERDOMAIN : 0) +
 899                         (machine ? BIT_MACHINE : 0) +
 900                         (user_name ? BIT_USER : 0) +
 901                         (list_users ? BIT_LIST : 0) +
 902                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 903                         (user_sid ? BIT_USERSIDS : 0) +
 904                         (modify_user ? BIT_MODIFY : 0) +
 905                         (add_user ? BIT_CREATE : 0) +
 906                         (delete_user ? BIT_DELETE : 0) +
 907                         (account_control ? BIT_ACCTCTRL : 0) +
 908                         (account_policy ? BIT_ACCPOLICY : 0) +
 909                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 910                         (backend_in ? BIT_IMPORT : 0) +
 911                         (backend_out ? BIT_EXPORT : 0) +
 912                         (badpw_reset ? BIT_BADPWRESET : 0) +
 913                         (hours_reset ? BIT_LOGONHOURS : 0);
 914
 915         if (setparms & BIT_BACKEND) {
 916                 if (!NT_STATUS_IS_OK(make_pdb_method_name( &bdef, backend ))) {
 917                         fprintf(stderr, "Can't initialize passdb backend.\n");
 918                         return 1;
 919                 }
 920         } else {
 921                 if (!NT_STATUS_IS_OK(make_pdb_method_name(&bdef, lp_passdb_backend()))) {
 922                         fprintf(stderr, "Can't initialize passdb backend.\n");
 923                         return 1;
 924                 }
 925         }
 926
 927         /* the lowest bit options are always accepted */
 928         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 929
 930         if (checkparms & BIT_FIX_INIT) {
 931                 return fix_users_list(bdef);
 932         }
 933
 934         /* account policy operations */
 935         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 936                 uint32 value;
 937                 int field = account_policy_name_to_fieldnum(account_policy);
 938                 if (field == 0) {
 939                         const char **names;
 940                         int count;
 941                         int i;
 942                         account_policy_names_list(&names, &count);
 943                         fprintf(stderr, "No account policy by that name!\n");
 944                         if (count !=0) {
 945                                 fprintf(stderr, "Account policy names are:\n");
 946                                 for (i = 0; i < count ; i++) {
 947                                         d_fprintf(stderr, "%s\n", names[i]);
 948                                 }
 949                         }
 950                         SAFE_FREE(names);
 951                         exit(1);
 952                 }
 953                 if (!pdb_get_account_policy(field, &value)) {
 954                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 955                         if (!account_policy_value_set)
 956                                 exit(1);
 957                 }
 958                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
 959                 if (account_policy_value_set) {
 960                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
 961                         if (!pdb_set_account_policy(field, account_policy_value)) {
 962                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 963                                 exit(1);
 964                         }
 965                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
 966                         exit(0);
 967                 } else {
 968                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
 969                         exit(0);
 970                 }
 971         }
 972
 973         if (reset_account_policies) {
 974                 if (!reinit_account_policies()) {
 975                         exit(1);
 976                 }
 977
 978                 exit(0);
 979         }
 980
 981         /* import and export operations */
 982
 983         if ( ((checkparms & BIT_IMPORT)
 984                 || (checkparms & BIT_EXPORT))
 985                 && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER)) )
 986         {
 987                 NTSTATUS status;
 988
 989                 bin = bout = bdef;
 990
 991                 if (backend_in) {
 992                         status = make_pdb_method_name(&bin, backend_in);
 993
 994                         if ( !NT_STATUS_IS_OK(status) ) {
 995                                 fprintf(stderr, "Unable to initialize %s.\n", backend_in);
 996                                 return 1;
 997                         }
 998                 }
 999
1000                 if (backend_out) {
1001                         status = make_pdb_method_name(&bout, backend_out);
1002
1003                         if ( !NT_STATUS_IS_OK(status) ) {
1004                                 fprintf(stderr, "Unable to initialize %s.\n", backend_out);
1005                                 return 1;
1006                         }
1007                 }
1008
1009                 if (transfer_account_policies) {
1010
1011                         if (!(checkparms & BIT_USER))
1012                                 return export_account_policies(bin, bout);
1013
1014                 } else  if (transfer_groups) {
1015
1016                         if (!(checkparms & BIT_USER))
1017                                 return export_groups(bin, bout);
1018
1019                 } else {
1020                                 return export_database(bin, bout,
1021                                         (checkparms & BIT_USER) ? user_name : NULL );
1022                 }
1023         }
1024
1025         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1026         /* fake up BIT_LIST if only BIT_USER is defined */
1027         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1028                 checkparms += BIT_LIST;
1029         }
1030
1031         /* modify flag is optional to maintain backwards compatibility */
1032         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1033         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1034                 checkparms += BIT_MODIFY;
1035         }
1036
1037         /* list users operations */
1038         if (checkparms & BIT_LIST) {
1039                 if (!(checkparms & ~BIT_LIST)) {
1040                         return print_users_list (bdef, verbose, spstyle);
1041                 }
1042                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1043                         return print_user_info (bdef, user_name, verbose, spstyle);
1044                 }
1045         }
1046
1047         /* mask out users options */
1048         checkparms &= ~MASK_USER_GOOD;
1049
1050         /* if bad password count is reset, we must be modifying */
1051         if (checkparms & BIT_BADPWRESET) {
1052                 checkparms |= BIT_MODIFY;
1053                 checkparms &= ~BIT_BADPWRESET;
1054         }
1055
1056         /* if logon hours is reset, must modify */
1057         if (checkparms & BIT_LOGONHOURS) {
1058                 checkparms |= BIT_MODIFY;
1059                 checkparms &= ~BIT_LOGONHOURS;
1060         }
1061
1062         /* account operation */
1063         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1064                 /* check use of -u option */
1065                 if (!(checkparms & BIT_USER)) {
1066                         fprintf (stderr, "Username not specified! (use -u option)\n");
1067                         return -1;
1068                 }
1069
1070                 /* account creation operations */
1071                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1072                         if (checkparms & BIT_MACHINE) {
1073                                 return new_machine (bdef, user_name);
1074                         } else {
1075                                 return new_user (bdef, user_name, full_name, home_dir,
1076                                         home_drive, logon_script, profile_path, user_sid, pw_from_stdin);
1077                         }
1078                 }
1079
1080                 /* account deletion operations */
1081                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1082                         if (checkparms & BIT_MACHINE) {
1083                                 return delete_machine_entry (bdef, user_name);
1084                         } else {
1085                                 return delete_user_entry (bdef, user_name);
1086                         }
1087                 }
1088
1089                 /* account modification operations */
1090                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
1091                         return set_user_info (bdef, user_name, full_name, home_dir,
1092                                 acct_desc, home_drive, logon_script, profile_path, account_control,
1093                                 user_sid, user_domain, badpw_reset, hours_reset);
1094                 }
1095         }
1096
1097         if (setparms >= 0x20) {
1098                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1099         }
1100         poptPrintHelp(pc, stderr, 0);
1101
1102         TALLOC_FREE(frame);
1103         return 1;
1104 }