source3/utils/pdbedit.c

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