source/utils/pdbedit.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    passdb editing frontend
   4
   5    Copyright (C) Simo Sorce      2000
   6    Copyright (C) Andrew Bartlett 2001
   7    Copyright (C) Jelmer Vernooij 2002
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25
  26 #define BIT_BACKEND     0x00000004
  27 #define BIT_VERBOSE     0x00000008
  28 #define BIT_SPSTYLE     0x00000010
  29 #define BIT_CAN_CHANGE  0x00000020
  30 #define BIT_MUST_CHANGE 0x00000040
  31 #define BIT_USERSIDS    0x00000080
  32 #define BIT_FULLNAME    0x00000100
  33 #define BIT_HOMEDIR     0x00000200
  34 #define BIT_HDIRDRIVE   0x00000400
  35 #define BIT_LOGSCRIPT   0x00000800
  36 #define BIT_PROFILE     0x00001000
  37 #define BIT_MACHINE     0x00002000
  38 #define BIT_USERDOMAIN  0x00004000
  39 #define BIT_USER        0x00008000
  40 #define BIT_LIST        0x00010000
  41 #define BIT_MODIFY      0x00020000
  42 #define BIT_CREATE      0x00040000
  43 #define BIT_DELETE      0x00080000
  44 #define BIT_ACCPOLICY   0x00100000
  45 #define BIT_ACCPOLVAL   0x00200000
  46 #define BIT_ACCTCTRL    0x00400000
  47 #define BIT_RESERV_7    0x00800000
  48 #define BIT_IMPORT      0x01000000
  49 #define BIT_EXPORT      0x02000000
  50 #define BIT_FIX_INIT    0x04000000
  51 #define BIT_BADPWRESET  0x08000000
  52 #define BIT_LOGONHOURS  0x10000000
  53
  54 #define MASK_ALWAYS_GOOD        0x0000001F
  55 #define MASK_USER_GOOD          0x00405FE0
  56
  57 /*********************************************************
  58  Add all currently available users to another db
  59  ********************************************************/
  60
  61 static int export_database (struct pdb_methods *in,
  62                             struct pdb_methods *out,
  63                             const char *username)
  64 {
  65         struct samu *user = NULL;
  66         NTSTATUS status;
  67
  68         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
  69
  70         status = in->setsampwent(in, 0, 0);
  71         if ( NT_STATUS_IS_ERR(status) ) {
  72                 fprintf(stderr, "Unable to set account database iterator for %s!\n",
  73                         in->name);
  74                 return 1;
  75         }
  76
  77         if ( ( user = samu_new( NULL ) ) == NULL ) {
  78                 fprintf(stderr, "export_database: Memory allocation failure!\n");
  79                 return 1;
  80         }
  81
  82         while ( NT_STATUS_IS_OK(in->getsampwent(in, user)) )
  83         {
  84                 DEBUG(4, ("Processing account %s\n", user->username));
  85
  86                 /* If we don't have a specific user or if we do and
  87                    the login name matches */
  88
  89                 if ( !username || (strcmp(username, user->username) == 0)) {
  90                         struct samu *account;
  91
  92                         if ( (account = samu_new( NULL )) == NULL ) {
  93                                 fprintf(stderr, "export_database: Memory allocation failure!\n");
  94                                 TALLOC_FREE( user );
  95                                 in->endsampwent( in );
  96                                 return 1;
  97                         }
  98
  99                         printf("Importing accout for %s...", user->username);
 100                         if ( !NT_STATUS_IS_OK(out->getsampwnam( out, account, user->username )) ) {
 101                                 status = out->add_sam_account(out, user);
 102                         } else {
 103                                 status = out->update_sam_account( out, user );
 104                         }
 105
 106                         if ( NT_STATUS_IS_OK(status) ) {
 107                                 printf( "ok\n");
 108                         } else {
 109                                 printf( "failed\n");
 110                         }
 111
 112                         TALLOC_FREE( account );
 113                 }
 114
 115                 /* clean up and get ready for another run */
 116
 117                 TALLOC_FREE( user );
 118
 119                 if ( ( user = samu_new( NULL ) ) == NULL ) {
 120                         fprintf(stderr, "export_database: Memory allocation failure!\n");
 121                         return 1;
 122                 }
 123         }
 124
 125         TALLOC_FREE( user );
 126
 127         in->endsampwent(in);
 128
 129         return 0;
 130 }
 131
 132 /*********************************************************
 133  Add all currently available group mappings to another db
 134  ********************************************************/
 135
 136 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
 137 {
 138         GROUP_MAP *maps = NULL;
 139         size_t i, entries = 0;
 140         NTSTATUS status;
 141
 142         status = in->enum_group_mapping(in, get_global_sam_sid(),
 143                         SID_NAME_DOM_GRP, &maps, &entries, False);
 144
 145         if ( NT_STATUS_IS_ERR(status) ) {
 146                 fprintf(stderr, "Unable to enumerate group map entries.\n");
 147                 return 1;
 148         }
 149
 150         for (i=0; i<entries; i++) {
 151                 out->add_group_mapping_entry(out, &(maps[i]));
 152         }
 153
 154         SAFE_FREE( maps );
 155
 156         return 0;
 157 }
 158
 159 /*********************************************************
 160  Reset account policies to their default values and remove marker
 161  ********************************************************/
 162
 163 static int reinit_account_policies (void)
 164 {
 165         int i;
 166
 167         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 168                 uint32 policy_value;
 169                 if (!account_policy_get_default(i, &policy_value)) {
 170                         fprintf(stderr, "Can't get default account policy\n");
 171                         return -1;
 172                 }
 173                 if (!account_policy_set(i, policy_value)) {
 174                         fprintf(stderr, "Can't set account policy in tdb\n");
 175                         return -1;
 176                 }
 177         }
 178
 179         if (!remove_account_policy_migrated()) {
 180                 fprintf(stderr, "Can't remove marker from tdb\n");
 181                 return -1;
 182         }
 183
 184         return 0;
 185 }
 186
 187
 188 /*********************************************************
 189  Add all currently available account policy from tdb to one backend
 190  ********************************************************/
 191
 192 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
 193 {
 194         int i;
 195
 196         if (!account_policy_migrated(True)) {
 197                 fprintf(stderr, "Unable to set account policy marker in tdb\n");
 198                 return -1;
 199         }
 200
 201         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
 202                 uint32 policy_value;
 203                 NTSTATUS status;
 204
 205                 status = in->get_account_policy(in, i, &policy_value);
 206
 207                 if ( NT_STATUS_IS_ERR(status) ) {
 208                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
 209                         remove_account_policy_migrated();
 210                         return -1;
 211                 }
 212
 213                 status = out->set_account_policy(out, i, policy_value);
 214
 215                 if ( NT_STATUS_IS_ERR(status) ) {
 216                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
 217                         remove_account_policy_migrated();
 218                         return -1;
 219                 }
 220         }
 221
 222         return 0;
 223 }
 224
 225
 226 /*********************************************************
 227  Print info from sam structure
 228 **********************************************************/
 229
 230 static int print_sam_info (struct samu *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
 231 {
 232         uid_t uid;
 233         time_t tmp;
 234
 235         /* TODO: chaeck if entry is a user or a workstation */
 236         if (!sam_pwent) return -1;
 237
 238         if (verbosity) {
 239                 pstring temp;
 240                 const uint8 *hours;
 241
 242                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 243                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 244                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 245                 printf ("User SID:             %s\n",
 246                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 247                 printf ("Primary Group SID:    %s\n",
 248                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 249                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 250                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 251                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 252                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 253                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 254                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 255                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 256                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 257                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 258
 259                 tmp = pdb_get_logon_time(sam_pwent);
 260                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 261
 262                 tmp = pdb_get_logoff_time(sam_pwent);
 263                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 264
 265                 tmp = pdb_get_kickoff_time(sam_pwent);
 266                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 267
 268                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 269                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 270
 271                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 272                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 273
 274                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 275                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 276
 277                 tmp = pdb_get_bad_password_time(sam_pwent);
 278                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 279                 printf ("Bad password count  : %d\n",
 280                         pdb_get_bad_password_count(sam_pwent));
 281
 282                 hours = pdb_get_hours(sam_pwent);
 283                 pdb_sethexhours(temp, hours);
 284                 printf ("Logon hours         : %s\n", temp);
 285
 286         } else if (smbpwdstyle) {
 287                 char lm_passwd[33];
 288                 char nt_passwd[33];
 289
 290                 uid = nametouid(pdb_get_username(sam_pwent));
 291                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 292                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 293
 294                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 295                        pdb_get_username(sam_pwent),
 296                        (unsigned long)uid,
 297                        lm_passwd,
 298                        nt_passwd,
 299                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 300                        (uint32)pdb_get_pass_last_set_time(sam_pwent));
 301         } else {
 302                 uid = nametouid(pdb_get_username(sam_pwent));
 303                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 304                         pdb_get_fullname(sam_pwent));
 305         }
 306
 307         return 0;
 308 }
 309
 310 /*********************************************************
 311  Get an Print User Info
 312 **********************************************************/
 313
 314 static int print_user_info (struct pdb_methods *in, const char *username, BOOL verbosity, BOOL smbpwdstyle)
 315 {
 316         struct samu *sam_pwent=NULL;
 317         BOOL ret;
 318
 319         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 320                 return -1;
 321         }
 322
 323         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 324
 325         if (ret==False) {
 326                 fprintf (stderr, "Username not found!\n");
 327                 TALLOC_FREE(sam_pwent);
 328                 return -1;
 329         }
 330
 331         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 332         TALLOC_FREE(sam_pwent);
 333
 334         return ret;
 335 }
 336
 337 /*********************************************************
 338  List Users
 339 **********************************************************/
 340 static int print_users_list (struct pdb_methods *in, BOOL verbosity, BOOL smbpwdstyle)
 341 {
 342         struct samu *sam_pwent=NULL;
 343         BOOL check;
 344
 345         check = NT_STATUS_IS_OK(in->setsampwent(in, False, 0));
 346         if (!check) {
 347                 return 1;
 348         }
 349
 350         check = True;
 351         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 352                 return 1;
 353         }
 354
 355         while (check && NT_STATUS_IS_OK(in->getsampwent (in, sam_pwent))) {
 356                 if (verbosity)
 357                         printf ("---------------\n");
 358                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 359                 TALLOC_FREE(sam_pwent);
 360
 361                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 362                         check = False;
 363                 }
 364         }
 365         if (check)
 366                 TALLOC_FREE(sam_pwent);
 367
 368         in->endsampwent(in);
 369         return 0;
 370 }
 371
 372 /*********************************************************
 373  Fix a list of Users for uninitialised passwords
 374 **********************************************************/
 375 static int fix_users_list (struct pdb_methods *in)
 376 {
 377         struct samu *sam_pwent=NULL;
 378         BOOL check;
 379
 380         check = NT_STATUS_IS_OK(in->setsampwent(in, False, 0));
 381         if (!check) {
 382                 return 1;
 383         }
 384
 385         check = True;
 386         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 387                 return 1;
 388         }
 389
 390         while (check && NT_STATUS_IS_OK(in->getsampwent (in, sam_pwent))) {
 391                 printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
 392
 393                 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 394                         printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
 395                 }
 396                 TALLOC_FREE(sam_pwent);
 397                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 398                         check = False;
 399                 }
 400                 if (!check) {
 401                         fprintf(stderr, "Failed to initialise new struct samu structure (out of memory?)\n");
 402                 }
 403
 404         }
 405         if (check)
 406                 TALLOC_FREE(sam_pwent);
 407
 408         in->endsampwent(in);
 409         return 0;
 410 }
 411
 412 /*********************************************************
 413  Set User Info
 414 **********************************************************/
 415
 416 static int set_user_info (struct pdb_methods *in, const char *username,
 417                           const char *fullname, const char *homedir,
 418                           const char *acct_desc,
 419                           const char *drive, const char *script,
 420                           const char *profile, const char *account_control,
 421                           const char *user_sid, const char *user_domain,
 422                           const BOOL badpw, const BOOL hours,
 423                           time_t pwd_can_change, time_t pwd_must_change)
 424 {
 425         BOOL updated_autolock = False, updated_badpw = False;
 426         struct samu *sam_pwent=NULL;
 427         BOOL ret;
 428
 429         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 430                 return 1;
 431         }
 432
 433         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 434         if (ret==False) {
 435                 fprintf (stderr, "Username not found!\n");
 436                 TALLOC_FREE(sam_pwent);
 437                 return -1;
 438         }
 439
 440         if (hours) {
 441                 uint8 hours_array[MAX_HOURS_LEN];
 442                 uint32 hours_len;
 443
 444                 hours_len = pdb_get_hours_len(sam_pwent);
 445                 memset(hours_array, 0xff, hours_len);
 446
 447                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 448         }
 449
 450         if (pwd_can_change != -1) {
 451                 pdb_set_pass_can_change_time(sam_pwent, pwd_can_change, PDB_CHANGED);
 452         }
 453
 454         if (pwd_must_change != -1) {
 455                 pdb_set_pass_must_change_time(sam_pwent, pwd_must_change, PDB_CHANGED);
 456         }
 457
 458         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 459                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 460         }
 461
 462         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 463                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 464         }
 465
 466         if (fullname)
 467                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 468         if (acct_desc)
 469                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 470         if (homedir)
 471                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 472         if (drive)
 473                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 474         if (script)
 475                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 476         if (profile)
 477                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 478         if (user_domain)
 479                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 480
 481         if (account_control) {
 482                 uint32 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 483                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 484
 485                 uint32 newflag = pdb_decode_acct_ctrl(account_control);
 486
 487                 if (newflag & not_settable) {
 488                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 489                         TALLOC_FREE(sam_pwent);
 490                         return -1;
 491                 }
 492
 493                 pdb_set_acct_ctrl(sam_pwent,
 494                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 495                                   PDB_CHANGED);
 496         }
 497         if (user_sid) {
 498                 DOM_SID u_sid;
 499                 if (!string_to_sid(&u_sid, user_sid)) {
 500                         /* not a complete sid, may be a RID, try building a SID */
 501                         int u_rid;
 502
 503                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 504                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 505                                 return -1;
 506                         }
 507                         sid_copy(&u_sid, get_global_sam_sid());
 508                         sid_append_rid(&u_sid, u_rid);
 509                 }
 510                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 511         }
 512
 513         if (badpw) {
 514                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 515                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 516         }
 517
 518         if (NT_STATUS_IS_OK(in->update_sam_account (in, sam_pwent)))
 519                 print_user_info (in, username, True, False);
 520         else {
 521                 fprintf (stderr, "Unable to modify entry!\n");
 522                 TALLOC_FREE(sam_pwent);
 523                 return -1;
 524         }
 525         TALLOC_FREE(sam_pwent);
 526         return 0;
 527 }
 528
 529 /*********************************************************
 530  Add New User
 531 **********************************************************/
 532 static int new_user (struct pdb_methods *in, const char *username,
 533                         const char *fullname, const char *homedir,
 534                         const char *drive, const char *script,
 535                         const char *profile, char *user_sid, BOOL stdin_get)
 536 {
 537         struct samu *sam_pwent;
 538         char *password1, *password2;
 539         int rc_pwd_cmp;
 540         struct passwd *pwd;
 541
 542         get_global_sam_sid();
 543
 544         if ( !(pwd = getpwnam_alloc( NULL, username )) ) {
 545                 DEBUG(0,("Cannot locate Unix account for %s\n", username));
 546                 return -1;
 547         }
 548
 549         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 550                 DEBUG(0, ("Memory allocation failure!\n"));
 551                 return -1;
 552         }
 553
 554         if (!NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd ))) {
 555                 TALLOC_FREE( sam_pwent );
 556                 TALLOC_FREE( pwd );
 557                 DEBUG(0, ("could not create account to add new user %s\n", username));
 558                 return -1;
 559         }
 560
 561         password1 = get_pass( "new password:", stdin_get);
 562         password2 = get_pass( "retype new password:", stdin_get);
 563         if ((rc_pwd_cmp = strcmp (password1, password2))) {
 564                 fprintf (stderr, "Passwords do not match!\n");
 565                 TALLOC_FREE(sam_pwent);
 566         } else {
 567                 pdb_set_plaintext_passwd(sam_pwent, password1);
 568         }
 569
 570         memset(password1, 0, strlen(password1));
 571         SAFE_FREE(password1);
 572         memset(password2, 0, strlen(password2));
 573         SAFE_FREE(password2);
 574
 575         /* pwds do _not_ match? */
 576         if (rc_pwd_cmp)
 577                 return -1;
 578
 579         if (fullname)
 580                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 581         if (homedir)
 582                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 583         if (drive)
 584                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 585         if (script)
 586                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 587         if (profile)
 588                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 589         if (user_sid) {
 590                 DOM_SID u_sid;
 591                 if (!string_to_sid(&u_sid, user_sid)) {
 592                         /* not a complete sid, may be a RID, try building a SID */
 593                         int u_rid;
 594
 595                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 596                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 597                                 return -1;
 598                         }
 599                         sid_copy(&u_sid, get_global_sam_sid());
 600                         sid_append_rid(&u_sid, u_rid);
 601                 }
 602                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 603         }
 604
 605         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 606
 607         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 608                 print_user_info (in, username, True, False);
 609         } else {
 610                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 611                 TALLOC_FREE(sam_pwent);
 612                 return -1;
 613         }
 614         TALLOC_FREE(sam_pwent);
 615         return 0;
 616 }
 617
 618 /*********************************************************
 619  Add New Machine
 620 **********************************************************/
 621
 622 static int new_machine (struct pdb_methods *in, const char *machine_in)
 623 {
 624         struct samu *sam_pwent=NULL;
 625         fstring machinename;
 626         fstring machineaccount;
 627         struct passwd  *pwd = NULL;
 628
 629         get_global_sam_sid();
 630
 631         if (strlen(machine_in) == 0) {
 632                 fprintf(stderr, "No machine name given\n");
 633                 return -1;
 634         }
 635
 636         fstrcpy(machinename, machine_in);
 637         machinename[15]= '\0';
 638
 639         if (machinename[strlen (machinename) -1] == '$')
 640                 machinename[strlen (machinename) -1] = '\0';
 641
 642         strlower_m(machinename);
 643
 644         fstrcpy(machineaccount, machinename);
 645         fstrcat(machineaccount, "$");
 646
 647         if ((pwd = getpwnam_alloc(NULL, machineaccount))) {
 648
 649                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 650                         fprintf(stderr, "Memory allocation error!\n");
 651                         TALLOC_FREE(pwd);
 652                         return -1;
 653                 }
 654
 655                 if ( !NT_STATUS_IS_OK(samu_set_unix(sam_pwent, pwd )) ) {
 656                         fprintf(stderr, "Could not init sam from pw\n");
 657                         TALLOC_FREE(pwd);
 658                         return -1;
 659                 }
 660
 661                 TALLOC_FREE(pwd);
 662         } else {
 663                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 664                         fprintf(stderr, "Could not init sam from pw\n");
 665                         return -1;
 666                 }
 667         }
 668
 669         pdb_set_plaintext_passwd (sam_pwent, machinename);
 670         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 671         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 672
 673         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 674                 print_user_info (in, machineaccount, True, False);
 675         } else {
 676                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 677                 TALLOC_FREE(sam_pwent);
 678                 return -1;
 679         }
 680         TALLOC_FREE(sam_pwent);
 681         return 0;
 682 }
 683
 684 /*********************************************************
 685  Delete user entry
 686 **********************************************************/
 687
 688 static int delete_user_entry (struct pdb_methods *in, const char *username)
 689 {
 690         struct samu *samaccount = NULL;
 691
 692         if ( (samaccount = samu_new( NULL )) == NULL ) {
 693                 return -1;
 694         }
 695
 696         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, username))) {
 697                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 698                 return -1;
 699         }
 700
 701         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 702                 fprintf (stderr, "Unable to delete user %s\n", username);
 703                 return -1;
 704         }
 705         return 0;
 706 }
 707
 708 /*********************************************************
 709  Delete machine entry
 710 **********************************************************/
 711
 712 static int delete_machine_entry (struct pdb_methods *in, const char *machinename)
 713 {
 714         fstring name;
 715         struct samu *samaccount = NULL;
 716
 717         if (strlen(machinename) == 0) {
 718                 fprintf(stderr, "No machine name given\n");
 719                 return -1;
 720         }
 721
 722         fstrcpy(name, machinename);
 723         name[15] = '\0';
 724         if (name[strlen(name)-1] != '$')
 725                 fstrcat (name, "$");
 726
 727         if ( (samaccount = samu_new( NULL )) == NULL ) {
 728                 return -1;
 729         }
 730
 731         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, name))) {
 732                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 733                 return -1;
 734         }
 735
 736         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 737                 fprintf (stderr, "Unable to delete machine %s\n", name);
 738                 return -1;
 739         }
 740
 741         return 0;
 742 }
 743
 744 /*********************************************************
 745  Start here.
 746 **********************************************************/
 747
 748 int main (int argc, char **argv)
 749 {
 750         static BOOL list_users = False;
 751         static BOOL verbose = False;
 752         static BOOL spstyle = False;
 753         static BOOL machine = False;
 754         static BOOL add_user = False;
 755         static BOOL delete_user = False;
 756         static BOOL modify_user = False;
 757         uint32  setparms, checkparms;
 758         int opt;
 759         static char *full_name = NULL;
 760         static char *acct_desc = NULL;
 761         static const char *user_name = NULL;
 762         static char *home_dir = NULL;
 763         static char *home_drive = NULL;
 764         static char *backend = NULL;
 765         static char *backend_in = NULL;
 766         static char *backend_out = NULL;
 767         static BOOL transfer_groups = False;
 768         static BOOL transfer_account_policies = False;
 769         static BOOL reset_account_policies = False;
 770         static BOOL  force_initialised_password = False;
 771         static char *logon_script = NULL;
 772         static char *profile_path = NULL;
 773         static char *user_domain = NULL;
 774         static char *account_control = NULL;
 775         static char *account_policy = NULL;
 776         static char *user_sid = NULL;
 777         static long int account_policy_value = 0;
 778         BOOL account_policy_value_set = False;
 779         static BOOL badpw_reset = False;
 780         static BOOL hours_reset = False;
 781         static char *pwd_can_change_time = NULL;
 782         static char *pwd_must_change_time = NULL;
 783         static char *pwd_time_format = NULL;
 784         static BOOL pw_from_stdin = False;
 785         struct pdb_methods *bin, *bout, *bdef;
 786         poptContext pc;
 787         struct poptOption long_options[] = {
 788                 POPT_AUTOHELP
 789                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 790                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 791                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 792                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 793                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 794                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 795                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 796                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 797                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 798                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 799                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
 800                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 801                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 802                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 803                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 804                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 805                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 806                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 807                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 808                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 809                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
 810                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
 811                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 812                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 813                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 814                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 815                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 816                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 817                 {"pwd-can-change-time", 0, POPT_ARG_STRING, &pwd_can_change_time, 0, "Set password can change time (unix time in seconds since 1970 if time format not provided)", NULL },
 818                 {"pwd-must-change-time", 0, POPT_ARG_STRING, &pwd_must_change_time, 0, "Set password must change time (unix time in seconds since 1970 if time format not provided)", NULL },
 819                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 820                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
 821                 POPT_COMMON_SAMBA
 822                 POPT_TABLEEND
 823         };
 824
 825         bin = bout = bdef = NULL;
 826
 827         load_case_tables();
 828
 829         setup_logging("pdbedit", True);
 830
 831         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 832                             POPT_CONTEXT_KEEP_FIRST);
 833
 834         while((opt = poptGetNextOpt(pc)) != -1) {
 835                 switch (opt) {
 836                 case 'C':
 837                         account_policy_value_set = True;
 838                         break;
 839                 }
 840         }
 841
 842         poptGetArg(pc); /* Drop argv[0], the program name */
 843
 844         if (user_name == NULL)
 845                 user_name = poptGetArg(pc);
 846
 847         if (!lp_load(dyn_CONFIGFILE,True,False,False,True)) {
 848                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
 849                 exit(1);
 850         }
 851
 852         if(!initialize_password_db(False))
 853                 exit(1);
 854
 855         if (!init_names())
 856                 exit(1);
 857
 858         setparms =      (backend ? BIT_BACKEND : 0) +
 859                         (verbose ? BIT_VERBOSE : 0) +
 860                         (spstyle ? BIT_SPSTYLE : 0) +
 861                         (full_name ? BIT_FULLNAME : 0) +
 862                         (home_dir ? BIT_HOMEDIR : 0) +
 863                         (home_drive ? BIT_HDIRDRIVE : 0) +
 864                         (logon_script ? BIT_LOGSCRIPT : 0) +
 865                         (profile_path ? BIT_PROFILE : 0) +
 866                         (user_domain ? BIT_USERDOMAIN : 0) +
 867                         (machine ? BIT_MACHINE : 0) +
 868                         (user_name ? BIT_USER : 0) +
 869                         (list_users ? BIT_LIST : 0) +
 870                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 871                         (user_sid ? BIT_USERSIDS : 0) +
 872                         (modify_user ? BIT_MODIFY : 0) +
 873                         (add_user ? BIT_CREATE : 0) +
 874                         (delete_user ? BIT_DELETE : 0) +
 875                         (account_control ? BIT_ACCTCTRL : 0) +
 876                         (account_policy ? BIT_ACCPOLICY : 0) +
 877                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 878                         (backend_in ? BIT_IMPORT : 0) +
 879                         (backend_out ? BIT_EXPORT : 0) +
 880                         (badpw_reset ? BIT_BADPWRESET : 0) +
 881                         (hours_reset ? BIT_LOGONHOURS : 0) +
 882                         (pwd_can_change_time ? BIT_CAN_CHANGE: 0) +
 883                         (pwd_must_change_time ? BIT_MUST_CHANGE: 0);
 884
 885         if (setparms & BIT_BACKEND) {
 886                 if (!NT_STATUS_IS_OK(make_pdb_method_name( &bdef, backend ))) {
 887                         fprintf(stderr, "Can't initialize passdb backend.\n");
 888                         return 1;
 889                 }
 890         } else {
 891                 if (!NT_STATUS_IS_OK(make_pdb_method_name(&bdef, lp_passdb_backend()))) {
 892                         fprintf(stderr, "Can't initialize passdb backend.\n");
 893                         return 1;
 894                 }
 895         }
 896
 897         /* the lowest bit options are always accepted */
 898         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 899
 900         if (checkparms & BIT_FIX_INIT) {
 901                 return fix_users_list(bdef);
 902         }
 903
 904         /* account policy operations */
 905         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 906                 uint32 value;
 907                 int field = account_policy_name_to_fieldnum(account_policy);
 908                 if (field == 0) {
 909                         char *apn = account_policy_names_list();
 910                         fprintf(stderr, "No account policy by that name\n");
 911                         if (apn) {
 912                                 fprintf(stderr, "Account policy names are :\n%s\n", apn);
 913                         }
 914                         SAFE_FREE(apn);
 915                         exit(1);
 916                 }
 917                 if (!pdb_get_account_policy(field, &value)) {
 918                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 919                         if (!account_policy_value_set)
 920                                 exit(1);
 921                 }
 922                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
 923                 if (account_policy_value_set) {
 924                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
 925                         if (!pdb_set_account_policy(field, account_policy_value)) {
 926                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 927                                 exit(1);
 928                         }
 929                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
 930                         exit(0);
 931                 } else {
 932                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
 933                         exit(0);
 934                 }
 935         }
 936
 937         if (reset_account_policies) {
 938                 if (!reinit_account_policies()) {
 939                         exit(1);
 940                 }
 941
 942                 exit(0);
 943         }
 944
 945         /* import and export operations */
 946
 947         if ( ((checkparms & BIT_IMPORT)
 948                 || (checkparms & BIT_EXPORT))
 949                 && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER)) )
 950         {
 951                 NTSTATUS status;
 952
 953                 bin = bout = bdef;
 954
 955                 if (backend_in) {
 956                         status = make_pdb_method_name(&bin, backend_in);
 957
 958                         if ( !NT_STATUS_IS_OK(status) ) {
 959                                 fprintf(stderr, "Unable to initialize %s.\n", backend_in);
 960                                 return 1;
 961                         }
 962                 }
 963
 964                 if (backend_out) {
 965                         status = make_pdb_method_name(&bout, backend_out);
 966
 967                         if ( !NT_STATUS_IS_OK(status) ) {
 968                                 fprintf(stderr, "Unable to initialize %s.\n", backend_out);
 969                                 return 1;
 970                         }
 971                 }
 972
 973                 if (transfer_account_policies) {
 974
 975                         if (!(checkparms & BIT_USER))
 976                                 return export_account_policies(bin, bout);
 977
 978                 } else  if (transfer_groups) {
 979
 980                         if (!(checkparms & BIT_USER))
 981                                 return export_groups(bin, bout);
 982
 983                 } else {
 984                                 return export_database(bin, bout,
 985                                         (checkparms & BIT_USER) ? user_name : NULL );
 986                 }
 987         }
 988
 989         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
 990         /* fake up BIT_LIST if only BIT_USER is defined */
 991         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
 992                 checkparms += BIT_LIST;
 993         }
 994
 995         /* modify flag is optional to maintain backwards compatibility */
 996         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
 997         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
 998                 checkparms += BIT_MODIFY;
 999         }
1000
1001         /* list users operations */
1002         if (checkparms & BIT_LIST) {
1003                 if (!(checkparms & ~BIT_LIST)) {
1004                         return print_users_list (bdef, verbose, spstyle);
1005                 }
1006                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1007                         return print_user_info (bdef, user_name, verbose, spstyle);
1008                 }
1009         }
1010
1011         /* mask out users options */
1012         checkparms &= ~MASK_USER_GOOD;
1013
1014         /* if bad password count is reset, we must be modifying */
1015         if (checkparms & BIT_BADPWRESET) {
1016                 checkparms |= BIT_MODIFY;
1017                 checkparms &= ~BIT_BADPWRESET;
1018         }
1019
1020         /* if logon hours is reset, must modify */
1021         if (checkparms & BIT_LOGONHOURS) {
1022                 checkparms |= BIT_MODIFY;
1023                 checkparms &= ~BIT_LOGONHOURS;
1024         }
1025
1026         /* account operation */
1027         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1028                 /* check use of -u option */
1029                 if (!(checkparms & BIT_USER)) {
1030                         fprintf (stderr, "Username not specified! (use -u option)\n");
1031                         return -1;
1032                 }
1033
1034                 /* account creation operations */
1035                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1036                         if (checkparms & BIT_MACHINE) {
1037                                 return new_machine (bdef, user_name);
1038                         } else {
1039                                 return new_user (bdef, user_name, full_name, home_dir,
1040                                         home_drive, logon_script, profile_path, user_sid, pw_from_stdin);
1041                         }
1042                 }
1043
1044                 /* account deletion operations */
1045                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1046                         if (checkparms & BIT_MACHINE) {
1047                                 return delete_machine_entry (bdef, user_name);
1048                         } else {
1049                                 return delete_user_entry (bdef, user_name);
1050                         }
1051                 }
1052
1053                 /* account modification operations */
1054                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
1055                         time_t pwd_can_change = -1;
1056                         time_t pwd_must_change = -1;
1057                         const char *errstr;
1058
1059                         if (pwd_can_change_time) {
1060                                 errstr = "can";
1061                                 if (pwd_time_format) {
1062                                         struct tm tm;
1063                                         char *ret;
1064
1065                                         memset(&tm, 0, sizeof(struct tm));
1066                                         ret = strptime(pwd_can_change_time, pwd_time_format, &tm);
1067                                         if (ret == NULL || *ret != '\0') {
1068                                                 goto error;
1069                                         }
1070
1071                                         pwd_can_change = mktime(&tm);
1072
1073                                         if (pwd_can_change == -1) {
1074                                                 goto error;
1075                                         }
1076                                 } else { /* assume it is unix time */
1077                                         errno = 0;
1078                                         pwd_can_change = strtol(pwd_can_change_time, NULL, 10);
1079                                         if (errno) {
1080                                                 goto error;
1081                                         }
1082                                 }
1083                         }
1084                         if (pwd_must_change_time) {
1085                                 errstr = "must";
1086                                 if (pwd_time_format) {
1087                                         struct tm tm;
1088                                         char *ret;
1089
1090                                         memset(&tm, 0, sizeof(struct tm));
1091                                         ret = strptime(pwd_must_change_time, pwd_time_format, &tm);
1092                                         if (ret == NULL || *ret != '\0') {
1093                                                 goto error;
1094                                         }
1095
1096                                         pwd_must_change = mktime(&tm);
1097
1098                                         if (pwd_must_change == -1) {
1099                                                 goto error;
1100                                         }
1101                                 } else { /* assume it is unix time */
1102                                         errno = 0;
1103                                         pwd_must_change = strtol(pwd_must_change_time, NULL, 10);
1104                                         if (errno) {
1105                                                 goto error;
1106                                         }
1107                                 }
1108                         }
1109                         return set_user_info (bdef, user_name, full_name, home_dir,
1110                                 acct_desc, home_drive, logon_script, profile_path, account_control,
1111                                 user_sid, user_domain, badpw_reset, hours_reset, pwd_can_change,
1112                                 pwd_must_change);
1113 error:
1114                         fprintf (stderr, "Error parsing the time in pwd-%s-change-time!\n", errstr);
1115                         return -1;
1116                 }
1117         }
1118
1119         if (setparms >= 0x20) {
1120                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1121         }
1122         poptPrintHelp(pc, stderr, 0);
1123
1124         return 1;
1125 }