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 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24
  25 #define BIT_BACKEND     0x00000004
  26 #define BIT_VERBOSE     0x00000008
  27 #define BIT_SPSTYLE     0x00000010
  28 #define BIT_CAN_CHANGE  0x00000020
  29 #define BIT_MUST_CHANGE 0x00000040
  30 #define BIT_USERSIDS    0x00000080
  31 #define BIT_FULLNAME    0x00000100
  32 #define BIT_HOMEDIR     0x00000200
  33 #define BIT_HDIRDRIVE   0x00000400
  34 #define BIT_LOGSCRIPT   0x00000800
  35 #define BIT_PROFILE     0x00001000
  36 #define BIT_MACHINE     0x00002000
  37 #define BIT_USERDOMAIN  0x00004000
  38 #define BIT_USER        0x00008000
  39 #define BIT_LIST        0x00010000
  40 #define BIT_MODIFY      0x00020000
  41 #define BIT_CREATE      0x00040000
  42 #define BIT_DELETE      0x00080000
  43 #define BIT_ACCPOLICY   0x00100000
  44 #define BIT_ACCPOLVAL   0x00200000
  45 #define BIT_ACCTCTRL    0x00400000
  46 #define BIT_RESERV_7    0x00800000
  47 #define BIT_IMPORT      0x01000000
  48 #define BIT_EXPORT      0x02000000
  49 #define BIT_FIX_INIT    0x04000000
  50 #define BIT_BADPWRESET  0x08000000
  51 #define BIT_LOGONHOURS  0x10000000
  52
  53 #define MASK_ALWAYS_GOOD        0x0000001F
  54 #define MASK_USER_GOOD          0x00405FE0
  55
  56 /*********************************************************
  57  Add all currently available users to another db
  58  ********************************************************/
  59
  60 static int export_database (struct pdb_methods *in,
  61                             struct pdb_methods *out,
  62                             const char *username)
  63 {
  64         struct samu *user = NULL;
  65         NTSTATUS status;
  66
  67         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
  68
  69         status = in->setsampwent(in, 0, 0);
  70         if ( NT_STATUS_IS_ERR(status) ) {
  71                 fprintf(stderr, "Unable to set account database iterator for %s!\n",
  72                         in->name);
  73                 return 1;
  74         }
  75
  76         if ( ( user = samu_new( NULL ) ) == NULL ) {
  77                 fprintf(stderr, "export_database: Memory allocation failure!\n");
  78                 return 1;
  79         }
  80
  81         while ( NT_STATUS_IS_OK(in->getsampwent(in, user)) )
  82         {
  83                 DEBUG(4, ("Processing account %s\n", user->username));
  84
  85                 /* If we don't have a specific user or if we do and
  86                    the login name matches */
  87
  88                 if ( !username || (strcmp(username, user->username) == 0)) {
  89                         struct samu *account;
  90
  91                         if ( (account = samu_new( NULL )) == NULL ) {
  92                                 fprintf(stderr, "export_database: Memory allocation failure!\n");
  93                                 TALLOC_FREE( user );
  94                                 in->endsampwent( in );
  95                                 return 1;
  96                         }
  97
  98                         printf("Importing account for %s...", user->username);
  99                         if ( !NT_STATUS_IS_OK(out->getsampwnam( out, account, user->username )) ) {
 100                                 status = out->add_sam_account(out, user);
 101                         } else {
 102                                 status = out->update_sam_account( out, user );
 103                         }
 104
 105                         if ( NT_STATUS_IS_OK(status) ) {
 106                                 printf( "ok\n");
 107                         } else {
 108                                 printf( "failed\n");
 109                         }
 110
 111                         TALLOC_FREE( account );
 112                 }
 113
 114                 /* clean up and get ready for another run */
 115
 116                 TALLOC_FREE( user );
 117
 118                 if ( ( user = samu_new( NULL ) ) == NULL ) {
 119                         fprintf(stderr, "export_database: Memory allocation failure!\n");
 120                         return 1;
 121                 }
 122         }
 123
 124         TALLOC_FREE( user );
 125
 126         in->endsampwent(in);
 127
 128         return 0;
 129 }
 130
 131 /*********************************************************
 132  Add all currently available group mappings to another db
 133  ********************************************************/
 134
 135 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
 136 {
 137         GROUP_MAP *maps = NULL;
 138         size_t i, entries = 0;
 139         NTSTATUS status;
 140
 141         status = in->enum_group_mapping(in, get_global_sam_sid(),
 142                         SID_NAME_DOM_GRP, &maps, &entries, False);
 143
 144         if ( NT_STATUS_IS_ERR(status) ) {
 145                 fprintf(stderr, "Unable to enumerate group map entries.\n");
 146                 return 1;
 147         }
 148
 149         for (i=0; i<entries; i++) {
 150                 out->add_group_mapping_entry(out, &(maps[i]));
 151         }
 152
 153         SAFE_FREE( maps );
 154
 155         return 0;
 156 }
 157
 158 /*********************************************************
 159  Reset account policies to their default values and remove marker
 160  ********************************************************/
 161
 162 static int reinit_account_policies (void)
 163 {
 164         int i;
 165
 166         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 167                 uint32 policy_value;
 168                 if (!account_policy_get_default(i, &policy_value)) {
 169                         fprintf(stderr, "Can't get default account policy\n");
 170                         return -1;
 171                 }
 172                 if (!account_policy_set(i, policy_value)) {
 173                         fprintf(stderr, "Can't set account policy in tdb\n");
 174                         return -1;
 175                 }
 176         }
 177
 178         return 0;
 179 }
 180
 181
 182 /*********************************************************
 183  Add all currently available account policy from tdb to one backend
 184  ********************************************************/
 185
 186 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
 187 {
 188         int i;
 189
 190         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
 191                 uint32 policy_value;
 192                 NTSTATUS status;
 193
 194                 status = in->get_account_policy(in, i, &policy_value);
 195
 196                 if ( NT_STATUS_IS_ERR(status) ) {
 197                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
 198                         return -1;
 199                 }
 200
 201                 status = out->set_account_policy(out, i, policy_value);
 202
 203                 if ( NT_STATUS_IS_ERR(status) ) {
 204                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
 205                         return -1;
 206                 }
 207         }
 208
 209         return 0;
 210 }
 211
 212
 213 /*********************************************************
 214  Print info from sam structure
 215 **********************************************************/
 216
 217 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
 218 {
 219         uid_t uid;
 220         time_t tmp;
 221
 222         /* TODO: chaeck if entry is a user or a workstation */
 223         if (!sam_pwent) return -1;
 224
 225         if (verbosity) {
 226                 pstring temp;
 227                 const uint8 *hours;
 228
 229                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 230                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 231                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 232                 printf ("User SID:             %s\n",
 233                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 234                 printf ("Primary Group SID:    %s\n",
 235                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 236                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 237                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 238                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 239                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 240                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 241                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 242                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 243                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 244                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 245
 246                 tmp = pdb_get_logon_time(sam_pwent);
 247                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 248
 249                 tmp = pdb_get_logoff_time(sam_pwent);
 250                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 251
 252                 tmp = pdb_get_kickoff_time(sam_pwent);
 253                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 254
 255                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 256                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 257
 258                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 259                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 260
 261                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 262                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 263
 264                 tmp = pdb_get_bad_password_time(sam_pwent);
 265                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 266                 printf ("Bad password count  : %d\n",
 267                         pdb_get_bad_password_count(sam_pwent));
 268
 269                 hours = pdb_get_hours(sam_pwent);
 270                 pdb_sethexhours(temp, hours);
 271                 printf ("Logon hours         : %s\n", temp);
 272
 273         } else if (smbpwdstyle) {
 274                 char lm_passwd[33];
 275                 char nt_passwd[33];
 276
 277                 uid = nametouid(pdb_get_username(sam_pwent));
 278                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 279                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 280
 281                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 282                        pdb_get_username(sam_pwent),
 283                        (unsigned long)uid,
 284                        lm_passwd,
 285                        nt_passwd,
 286                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 287                        (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent)));
 288         } else {
 289                 uid = nametouid(pdb_get_username(sam_pwent));
 290                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 291                         pdb_get_fullname(sam_pwent));
 292         }
 293
 294         return 0;
 295 }
 296
 297 /*********************************************************
 298  Get an Print User Info
 299 **********************************************************/
 300
 301 static int print_user_info (struct pdb_methods *in, const char *username, bool verbosity, bool smbpwdstyle)
 302 {
 303         struct samu *sam_pwent=NULL;
 304         bool ret;
 305
 306         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 307                 return -1;
 308         }
 309
 310         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 311
 312         if (ret==False) {
 313                 fprintf (stderr, "Username not found!\n");
 314                 TALLOC_FREE(sam_pwent);
 315                 return -1;
 316         }
 317
 318         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 319         TALLOC_FREE(sam_pwent);
 320
 321         return ret;
 322 }
 323
 324 /*********************************************************
 325  List Users
 326 **********************************************************/
 327 static int print_users_list (struct pdb_methods *in, bool verbosity, bool smbpwdstyle)
 328 {
 329         struct samu *sam_pwent=NULL;
 330         bool check;
 331
 332         check = NT_STATUS_IS_OK(in->setsampwent(in, False, 0));
 333         if (!check) {
 334                 return 1;
 335         }
 336
 337         check = True;
 338         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 339                 return 1;
 340         }
 341
 342         while (check && NT_STATUS_IS_OK(in->getsampwent (in, sam_pwent))) {
 343                 if (verbosity)
 344                         printf ("---------------\n");
 345                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 346                 TALLOC_FREE(sam_pwent);
 347
 348                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 349                         check = False;
 350                 }
 351         }
 352         if (check)
 353                 TALLOC_FREE(sam_pwent);
 354
 355         in->endsampwent(in);
 356         return 0;
 357 }
 358
 359 /*********************************************************
 360  Fix a list of Users for uninitialised passwords
 361 **********************************************************/
 362 static int fix_users_list (struct pdb_methods *in)
 363 {
 364         struct samu *sam_pwent=NULL;
 365         bool check;
 366
 367         check = NT_STATUS_IS_OK(in->setsampwent(in, False, 0));
 368         if (!check) {
 369                 return 1;
 370         }
 371
 372         check = True;
 373         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 374                 return 1;
 375         }
 376
 377         while (check && NT_STATUS_IS_OK(in->getsampwent (in, sam_pwent))) {
 378                 printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
 379
 380                 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
 381                         printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
 382                 }
 383                 TALLOC_FREE(sam_pwent);
 384                 if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 385                         check = False;
 386                 }
 387                 if (!check) {
 388                         fprintf(stderr, "Failed to initialise new struct samu structure (out of memory?)\n");
 389                 }
 390
 391         }
 392         if (check)
 393                 TALLOC_FREE(sam_pwent);
 394
 395         in->endsampwent(in);
 396         return 0;
 397 }
 398
 399 /*********************************************************
 400  Set User Info
 401 **********************************************************/
 402
 403 static int set_user_info (struct pdb_methods *in, const char *username,
 404                           const char *fullname, const char *homedir,
 405                           const char *acct_desc,
 406                           const char *drive, const char *script,
 407                           const char *profile, const char *account_control,
 408                           const char *user_sid, const char *user_domain,
 409                           const bool badpw, const bool hours)
 410 {
 411         bool updated_autolock = False, updated_badpw = False;
 412         struct samu *sam_pwent=NULL;
 413         bool ret;
 414
 415         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 416                 return 1;
 417         }
 418
 419         ret = NT_STATUS_IS_OK(in->getsampwnam (in, sam_pwent, username));
 420         if (ret==False) {
 421                 fprintf (stderr, "Username not found!\n");
 422                 TALLOC_FREE(sam_pwent);
 423                 return -1;
 424         }
 425
 426         if (hours) {
 427                 uint8 hours_array[MAX_HOURS_LEN];
 428                 uint32 hours_len;
 429
 430                 hours_len = pdb_get_hours_len(sam_pwent);
 431                 memset(hours_array, 0xff, hours_len);
 432
 433                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 434         }
 435
 436         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 437                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 438         }
 439
 440         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 441                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 442         }
 443
 444         if (fullname)
 445                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 446         if (acct_desc)
 447                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 448         if (homedir)
 449                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 450         if (drive)
 451                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 452         if (script)
 453                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 454         if (profile)
 455                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 456         if (user_domain)
 457                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 458
 459         if (account_control) {
 460                 uint32 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 461                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 462
 463                 uint32 newflag = pdb_decode_acct_ctrl(account_control);
 464
 465                 if (newflag & not_settable) {
 466                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 467                         TALLOC_FREE(sam_pwent);
 468                         return -1;
 469                 }
 470
 471                 pdb_set_acct_ctrl(sam_pwent,
 472                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 473                                   PDB_CHANGED);
 474         }
 475         if (user_sid) {
 476                 DOM_SID u_sid;
 477                 if (!string_to_sid(&u_sid, user_sid)) {
 478                         /* not a complete sid, may be a RID, try building a SID */
 479                         int u_rid;
 480
 481                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 482                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 483                                 return -1;
 484                         }
 485                         sid_copy(&u_sid, get_global_sam_sid());
 486                         sid_append_rid(&u_sid, u_rid);
 487                 }
 488                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 489         }
 490
 491         if (badpw) {
 492                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 493                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 494         }
 495
 496         if (NT_STATUS_IS_OK(in->update_sam_account (in, sam_pwent)))
 497                 print_user_info (in, username, True, False);
 498         else {
 499                 fprintf (stderr, "Unable to modify entry!\n");
 500                 TALLOC_FREE(sam_pwent);
 501                 return -1;
 502         }
 503         TALLOC_FREE(sam_pwent);
 504         return 0;
 505 }
 506
 507 /*********************************************************
 508  Add New User
 509 **********************************************************/
 510 static int new_user (struct pdb_methods *in, const char *username,
 511                         const char *fullname, const char *homedir,
 512                         const char *drive, const char *script,
 513                         const char *profile, char *user_sid, bool stdin_get)
 514 {
 515         struct samu *sam_pwent;
 516         char *password1, *password2;
 517         int rc_pwd_cmp;
 518         struct passwd *pwd;
 519
 520         get_global_sam_sid();
 521
 522         if ( !(pwd = getpwnam_alloc( NULL, username )) ) {
 523                 DEBUG(0,("Cannot locate Unix account for %s\n", username));
 524                 return -1;
 525         }
 526
 527         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 528                 DEBUG(0, ("Memory allocation failure!\n"));
 529                 return -1;
 530         }
 531
 532         if (!NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd ))) {
 533                 TALLOC_FREE( sam_pwent );
 534                 TALLOC_FREE( pwd );
 535                 DEBUG(0, ("could not create account to add new user %s\n", username));
 536                 return -1;
 537         }
 538
 539         password1 = get_pass( "new password:", stdin_get);
 540         password2 = get_pass( "retype new password:", stdin_get);
 541         if ((rc_pwd_cmp = strcmp (password1, password2))) {
 542                 fprintf (stderr, "Passwords do not match!\n");
 543                 TALLOC_FREE(sam_pwent);
 544         } else {
 545                 pdb_set_plaintext_passwd(sam_pwent, password1);
 546         }
 547
 548         memset(password1, 0, strlen(password1));
 549         SAFE_FREE(password1);
 550         memset(password2, 0, strlen(password2));
 551         SAFE_FREE(password2);
 552
 553         /* pwds do _not_ match? */
 554         if (rc_pwd_cmp)
 555                 return -1;
 556
 557         if (fullname)
 558                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 559         if (homedir)
 560                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 561         if (drive)
 562                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 563         if (script)
 564                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 565         if (profile)
 566                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 567         if (user_sid) {
 568                 DOM_SID u_sid;
 569                 if (!string_to_sid(&u_sid, user_sid)) {
 570                         /* not a complete sid, may be a RID, try building a SID */
 571                         int u_rid;
 572
 573                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 574                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 575                                 TALLOC_FREE(sam_pwent);
 576                                 return -1;
 577                         }
 578                         sid_copy(&u_sid, get_global_sam_sid());
 579                         sid_append_rid(&u_sid, u_rid);
 580                 }
 581                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 582         }
 583
 584         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 585
 586         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 587                 print_user_info (in, username, True, False);
 588         } else {
 589                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 590                 TALLOC_FREE(sam_pwent);
 591                 return -1;
 592         }
 593         TALLOC_FREE(sam_pwent);
 594         return 0;
 595 }
 596
 597 /*********************************************************
 598  Add New Machine
 599 **********************************************************/
 600
 601 static int new_machine (struct pdb_methods *in, const char *machine_in)
 602 {
 603         struct samu *sam_pwent=NULL;
 604         fstring machinename;
 605         fstring machineaccount;
 606         struct passwd  *pwd = NULL;
 607
 608         get_global_sam_sid();
 609
 610         if (strlen(machine_in) == 0) {
 611                 fprintf(stderr, "No machine name given\n");
 612                 return -1;
 613         }
 614
 615         fstrcpy(machinename, machine_in);
 616         machinename[15]= '\0';
 617
 618         if (machinename[strlen (machinename) -1] == '$')
 619                 machinename[strlen (machinename) -1] = '\0';
 620
 621         strlower_m(machinename);
 622
 623         fstrcpy(machineaccount, machinename);
 624         fstrcat(machineaccount, "$");
 625
 626         if ( !(pwd = getpwnam_alloc( NULL, machineaccount )) ) {
 627                 DEBUG(0,("Cannot locate Unix account for %s\n", machineaccount));
 628                 return -1;
 629         }
 630
 631         if ( (sam_pwent = samu_new( NULL )) == NULL ) {
 632                 fprintf(stderr, "Memory allocation error!\n");
 633                 TALLOC_FREE(pwd);
 634                 return -1;
 635         }
 636
 637         if ( !NT_STATUS_IS_OK(samu_alloc_rid_unix(sam_pwent, pwd )) ) {
 638                 fprintf(stderr, "Could not init sam from pw\n");
 639                 TALLOC_FREE(pwd);
 640                 return -1;
 641         }
 642
 643         TALLOC_FREE(pwd);
 644
 645         pdb_set_plaintext_passwd (sam_pwent, machinename);
 646         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 647         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 648
 649         if (NT_STATUS_IS_OK(in->add_sam_account (in, sam_pwent))) {
 650                 print_user_info (in, machineaccount, True, False);
 651         } else {
 652                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 653                 TALLOC_FREE(sam_pwent);
 654                 return -1;
 655         }
 656         TALLOC_FREE(sam_pwent);
 657         return 0;
 658 }
 659
 660 /*********************************************************
 661  Delete user entry
 662 **********************************************************/
 663
 664 static int delete_user_entry (struct pdb_methods *in, const char *username)
 665 {
 666         struct samu *samaccount = NULL;
 667
 668         if ( (samaccount = samu_new( NULL )) == NULL ) {
 669                 return -1;
 670         }
 671
 672         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, username))) {
 673                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 674                 return -1;
 675         }
 676
 677         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 678                 fprintf (stderr, "Unable to delete user %s\n", username);
 679                 return -1;
 680         }
 681         return 0;
 682 }
 683
 684 /*********************************************************
 685  Delete machine entry
 686 **********************************************************/
 687
 688 static int delete_machine_entry (struct pdb_methods *in, const char *machinename)
 689 {
 690         fstring name;
 691         struct samu *samaccount = NULL;
 692
 693         if (strlen(machinename) == 0) {
 694                 fprintf(stderr, "No machine name given\n");
 695                 return -1;
 696         }
 697
 698         fstrcpy(name, machinename);
 699         name[15] = '\0';
 700         if (name[strlen(name)-1] != '$')
 701                 fstrcat (name, "$");
 702
 703         if ( (samaccount = samu_new( NULL )) == NULL ) {
 704                 return -1;
 705         }
 706
 707         if (!NT_STATUS_IS_OK(in->getsampwnam(in, samaccount, name))) {
 708                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 709                 return -1;
 710         }
 711
 712         if (!NT_STATUS_IS_OK(in->delete_sam_account (in, samaccount))) {
 713                 fprintf (stderr, "Unable to delete machine %s\n", name);
 714                 return -1;
 715         }
 716
 717         return 0;
 718 }
 719
 720 /*********************************************************
 721  Start here.
 722 **********************************************************/
 723
 724 int main (int argc, char **argv)
 725 {
 726         static bool list_users = False;
 727         static bool verbose = False;
 728         static bool spstyle = False;
 729         static bool machine = False;
 730         static bool add_user = False;
 731         static bool delete_user = False;
 732         static bool modify_user = False;
 733         uint32  setparms, checkparms;
 734         int opt;
 735         static char *full_name = NULL;
 736         static char *acct_desc = NULL;
 737         static const char *user_name = NULL;
 738         static char *home_dir = NULL;
 739         static char *home_drive = NULL;
 740         static char *backend = NULL;
 741         static char *backend_in = NULL;
 742         static char *backend_out = NULL;
 743         static bool transfer_groups = False;
 744         static bool transfer_account_policies = False;
 745         static bool reset_account_policies = False;
 746         static bool  force_initialised_password = False;
 747         static char *logon_script = NULL;
 748         static char *profile_path = NULL;
 749         static char *user_domain = NULL;
 750         static char *account_control = NULL;
 751         static char *account_policy = NULL;
 752         static char *user_sid = NULL;
 753         static long int account_policy_value = 0;
 754         bool account_policy_value_set = False;
 755         static bool badpw_reset = False;
 756         static bool hours_reset = False;
 757         static char *pwd_time_format = NULL;
 758         static bool pw_from_stdin = False;
 759         struct pdb_methods *bin, *bout, *bdef;
 760         char *configfile = NULL;
 761         TALLOC_CTX *frame = talloc_stackframe();
 762         poptContext pc;
 763         struct poptOption long_options[] = {
 764                 POPT_AUTOHELP
 765                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 766                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 767                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 768                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 769                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 770                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 771                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 772                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 773                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 774                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 775                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
 776                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 777                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 778                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 779                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 780                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 781                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 782                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 783                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 784                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 785                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
 786                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
 787                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 788                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 789                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 790                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 791                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 792                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 793                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 794                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
 795                 POPT_COMMON_SAMBA
 796                 POPT_TABLEEND
 797         };
 798
 799         /* we shouldn't have silly checks like this */
 800         if (getuid() != 0) {
 801                 d_fprintf(stderr, "You must be root to use pdbedit\n");
 802                 TALLOC_FREE(frame);
 803                 return -1;
 804         }
 805
 806         bin = bout = bdef = NULL;
 807
 808         load_case_tables();
 809
 810         setup_logging("pdbedit", True);
 811
 812         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 813                             POPT_CONTEXT_KEEP_FIRST);
 814
 815         while((opt = poptGetNextOpt(pc)) != -1) {
 816                 switch (opt) {
 817                 case 'C':
 818                         account_policy_value_set = True;
 819                         break;
 820                 case 's':
 821                         configfile = optarg;
 822                         break;
 823                 }
 824         }
 825
 826         poptGetArg(pc); /* Drop argv[0], the program name */
 827
 828         if (user_name == NULL)
 829                 user_name = poptGetArg(pc);
 830
 831         if (!lp_load(dyn_CONFIGFILE,True,False,False,True)) {
 832                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
 833                 exit(1);
 834         }
 835
 836         if(!initialize_password_db(False, NULL))
 837                 exit(1);
 838
 839         if (!init_names())
 840                 exit(1);
 841
 842         setparms =      (backend ? BIT_BACKEND : 0) +
 843                         (verbose ? BIT_VERBOSE : 0) +
 844                         (spstyle ? BIT_SPSTYLE : 0) +
 845                         (full_name ? BIT_FULLNAME : 0) +
 846                         (home_dir ? BIT_HOMEDIR : 0) +
 847                         (home_drive ? BIT_HDIRDRIVE : 0) +
 848                         (logon_script ? BIT_LOGSCRIPT : 0) +
 849                         (profile_path ? BIT_PROFILE : 0) +
 850                         (user_domain ? BIT_USERDOMAIN : 0) +
 851                         (machine ? BIT_MACHINE : 0) +
 852                         (user_name ? BIT_USER : 0) +
 853                         (list_users ? BIT_LIST : 0) +
 854                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 855                         (user_sid ? BIT_USERSIDS : 0) +
 856                         (modify_user ? BIT_MODIFY : 0) +
 857                         (add_user ? BIT_CREATE : 0) +
 858                         (delete_user ? BIT_DELETE : 0) +
 859                         (account_control ? BIT_ACCTCTRL : 0) +
 860                         (account_policy ? BIT_ACCPOLICY : 0) +
 861                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 862                         (backend_in ? BIT_IMPORT : 0) +
 863                         (backend_out ? BIT_EXPORT : 0) +
 864                         (badpw_reset ? BIT_BADPWRESET : 0) +
 865                         (hours_reset ? BIT_LOGONHOURS : 0);
 866
 867         if (setparms & BIT_BACKEND) {
 868                 if (!NT_STATUS_IS_OK(make_pdb_method_name( &bdef, backend ))) {
 869                         fprintf(stderr, "Can't initialize passdb backend.\n");
 870                         return 1;
 871                 }
 872         } else {
 873                 if (!NT_STATUS_IS_OK(make_pdb_method_name(&bdef, lp_passdb_backend()))) {
 874                         fprintf(stderr, "Can't initialize passdb backend.\n");
 875                         return 1;
 876                 }
 877         }
 878
 879         /* the lowest bit options are always accepted */
 880         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 881
 882         if (checkparms & BIT_FIX_INIT) {
 883                 return fix_users_list(bdef);
 884         }
 885
 886         /* account policy operations */
 887         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 888                 uint32 value;
 889                 int field = account_policy_name_to_fieldnum(account_policy);
 890                 if (field == 0) {
 891                         const char **names;
 892                         int count;
 893                         int i;
 894                         account_policy_names_list(&names, &count);
 895                         fprintf(stderr, "No account policy by that name!\n");
 896                         if (count !=0) {
 897                                 fprintf(stderr, "Account policy names are:\n");
 898                                 for (i = 0; i < count ; i++) {
 899                                         d_fprintf(stderr, "%s\n", names[i]);
 900                                 }
 901                         }
 902                         SAFE_FREE(names);
 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                         return set_user_info (bdef, user_name, full_name, home_dir,
1044                                 acct_desc, home_drive, logon_script, profile_path, account_control,
1045                                 user_sid, user_domain, badpw_reset, hours_reset);
1046                 }
1047         }
1048
1049         if (setparms >= 0x20) {
1050                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1051         }
1052         poptPrintHelp(pc, stderr, 0);
1053
1054         TALLOC_FREE(frame);
1055         return 1;
1056 }