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_context *in, struct pdb_context
  62                             *out, const char *username) {
  63         SAM_ACCOUNT *user = NULL;
  64
  65         DEBUG(3, ("called with username=\"%s\"\n", username));
  66
  67         if (NT_STATUS_IS_ERR(in->pdb_setsampwent(in, 0, 0))) {
  68                 fprintf(stderr, "Can't sampwent!\n");
  69                 return 1;
  70         }
  71
  72         if (!NT_STATUS_IS_OK(pdb_init_sam(&user))) {
  73                 fprintf(stderr, "Can't initialize new SAM_ACCOUNT!\n");
  74                 return 1;
  75         }
  76
  77         while (NT_STATUS_IS_OK(in->pdb_getsampwent(in, user))) {
  78                 DEBUG(4, ("Processing account %s\n",
  79                           user->private_u.username));
  80                 if (!username ||
  81                     (strcmp(username, user->private_u.username)
  82                      == 0)) {
  83                         out->pdb_add_sam_account(out, user);
  84                         if (!NT_STATUS_IS_OK(pdb_reset_sam(user))) {
  85                                 fprintf(stderr,
  86                                         "Can't reset SAM_ACCOUNT!\n");
  87                                 return 1;
  88                         }
  89                 }
  90         }
  91
  92         in->pdb_endsampwent(in);
  93
  94         return 0;
  95 }
  96
  97 /*********************************************************
  98  Add all currently available group mappings to another db
  99  ********************************************************/
 100
 101 static int export_groups (struct pdb_context *in, struct pdb_context *out) {
 102         GROUP_MAP *maps = NULL;
 103         size_t i, entries = 0;
 104
 105         if (NT_STATUS_IS_ERR(in->pdb_enum_group_mapping(in, SID_NAME_UNKNOWN,
 106                                                         &maps, &entries,
 107                                                         False))) {
 108                 fprintf(stderr, "Can't get group mappings!\n");
 109                 return 1;
 110         }
 111
 112         for (i=0; i<entries; i++) {
 113                 out->pdb_add_group_mapping_entry(out, &(maps[i]));
 114         }
 115
 116         SAFE_FREE(maps);
 117
 118         return 0;
 119 }
 120
 121 /*********************************************************
 122  Reset account policies to their default values and remove marker
 123  ********************************************************/
 124
 125 static int reinit_account_policies (void)
 126 {
 127         int i;
 128
 129         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 130                 uint32 policy_value;
 131                 if (!account_policy_get_default(i, &policy_value)) {
 132                         fprintf(stderr, "Can't get default account policy\n");
 133                         return -1;
 134                 }
 135                 if (!account_policy_set(i, policy_value)) {
 136                         fprintf(stderr, "Can't set account policy in tdb\n");
 137                         return -1;
 138                 }
 139         }
 140
 141         if (!remove_account_policy_migrated()) {
 142                 fprintf(stderr, "Can't remove marker from tdb\n");
 143                 return -1;
 144         }
 145
 146         return 0;
 147 }
 148
 149
 150 /*********************************************************
 151  Add all currently available account policy from tdb to one backend
 152  ********************************************************/
 153
 154 static int export_account_policies (struct pdb_context *in, struct pdb_context *out)
 155 {
 156         int i;
 157
 158         if (!account_policy_migrated(True)) {
 159                 fprintf(stderr, "Can't set account policy marker in tdb\n");
 160                 return -1;
 161         }
 162
 163         for (i=1; decode_account_policy_name(i) != NULL; i++) {
 164                 uint32 policy_value;
 165                 if (NT_STATUS_IS_ERR(in->pdb_get_account_policy(in, i, &policy_value))) {
 166                         fprintf(stderr, "Can't get account policy from tdb\n");
 167                         remove_account_policy_migrated();
 168                         return -1;
 169                 }
 170                 if (NT_STATUS_IS_ERR(out->pdb_set_account_policy(out, i, policy_value))) {
 171                         fprintf(stderr, "Can't set account policy in passdb\n");
 172                         remove_account_policy_migrated();
 173                         return -1;
 174                 }
 175         }
 176
 177         return 0;
 178 }
 179
 180
 181 /*********************************************************
 182  Print info from sam structure
 183 **********************************************************/
 184
 185 static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
 186 {
 187         uid_t uid;
 188         time_t tmp;
 189
 190         /* TODO: chaeck if entry is a user or a workstation */
 191         if (!sam_pwent) return -1;
 192
 193         if (verbosity) {
 194                 pstring temp;
 195                 const uint8 *hours;
 196
 197                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 198                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 199                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 200                 printf ("User SID:             %s\n",
 201                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 202                 printf ("Primary Group SID:    %s\n",
 203                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 204                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 205                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 206                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 207                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 208                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 209                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 210                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 211                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 212                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 213
 214                 tmp = pdb_get_logon_time(sam_pwent);
 215                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 216
 217                 tmp = pdb_get_logoff_time(sam_pwent);
 218                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 219
 220                 tmp = pdb_get_kickoff_time(sam_pwent);
 221                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 222
 223                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 224                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 225
 226                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 227                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 228
 229                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 230                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 231
 232                 tmp = pdb_get_bad_password_time(sam_pwent);
 233                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 234                 printf ("Bad password count  : %d\n",
 235                         pdb_get_bad_password_count(sam_pwent));
 236
 237                 hours = pdb_get_hours(sam_pwent);
 238                 pdb_sethexhours(temp, hours);
 239                 printf ("Logon hours         : %s\n", temp);
 240
 241         } else if (smbpwdstyle) {
 242                 char lm_passwd[33];
 243                 char nt_passwd[33];
 244
 245                 uid = nametouid(pdb_get_username(sam_pwent));
 246                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 247                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 248
 249                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 250                        pdb_get_username(sam_pwent),
 251                        (unsigned long)uid,
 252                        lm_passwd,
 253                        nt_passwd,
 254                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 255                        (uint32)pdb_get_pass_last_set_time(sam_pwent));
 256         } else {
 257                 uid = nametouid(pdb_get_username(sam_pwent));
 258                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 259                         pdb_get_fullname(sam_pwent));
 260         }
 261
 262         return 0;
 263 }
 264
 265 /*********************************************************
 266  Get an Print User Info
 267 **********************************************************/
 268
 269 static int print_user_info (struct pdb_context *in, const char *username, BOOL verbosity, BOOL smbpwdstyle)
 270 {
 271         SAM_ACCOUNT *sam_pwent=NULL;
 272         BOOL ret;
 273
 274         if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 275                 return -1;
 276         }
 277
 278         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 279
 280         if (ret==False) {
 281                 fprintf (stderr, "Username not found!\n");
 282                 pdb_free_sam(&sam_pwent);
 283                 return -1;
 284         }
 285
 286         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 287         pdb_free_sam(&sam_pwent);
 288
 289         return ret;
 290 }
 291
 292 /*********************************************************
 293  List Users
 294 **********************************************************/
 295 static int print_users_list (struct pdb_context *in, BOOL verbosity, BOOL smbpwdstyle)
 296 {
 297         SAM_ACCOUNT *sam_pwent=NULL;
 298         BOOL check;
 299
 300         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False, 0));
 301         if (!check) {
 302                 return 1;
 303         }
 304
 305         check = True;
 306         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 307
 308         while (check && NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent))) {
 309                 if (verbosity)
 310                         printf ("---------------\n");
 311                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 312                 pdb_free_sam(&sam_pwent);
 313                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 314         }
 315         if (check) pdb_free_sam(&sam_pwent);
 316
 317         in->pdb_endsampwent(in);
 318         return 0;
 319 }
 320
 321 /*********************************************************
 322  Fix a list of Users for uninitialised passwords
 323 **********************************************************/
 324 static int fix_users_list (struct pdb_context *in)
 325 {
 326         SAM_ACCOUNT *sam_pwent=NULL;
 327         BOOL check;
 328
 329         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False, 0));
 330         if (!check) {
 331                 return 1;
 332         }
 333
 334         check = True;
 335         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 336
 337         while (check && NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent))) {
 338                 printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
 339
 340                 if (!pdb_update_sam_account(sam_pwent)) {
 341                         printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
 342                 }
 343                 pdb_free_sam(&sam_pwent);
 344                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 345                 if (!check) {
 346                         fprintf(stderr, "Failed to initialise new SAM_ACCOUNT structure (out of memory?)\n");
 347                 }
 348
 349         }
 350         if (check) pdb_free_sam(&sam_pwent);
 351
 352         in->pdb_endsampwent(in);
 353         return 0;
 354 }
 355
 356 /*********************************************************
 357  Set User Info
 358 **********************************************************/
 359
 360 static int set_user_info (struct pdb_context *in, const char *username,
 361                           const char *fullname, const char *homedir,
 362                           const char *acct_desc,
 363                           const char *drive, const char *script,
 364                           const char *profile, const char *account_control,
 365                           const char *user_sid, const char *group_sid,
 366                           const char *user_domain,
 367                           const BOOL badpw, const BOOL hours,
 368                           time_t pwd_can_change, time_t pwd_must_change)
 369 {
 370         BOOL updated_autolock = False, updated_badpw = False;
 371         SAM_ACCOUNT *sam_pwent=NULL;
 372         BOOL ret;
 373
 374         pdb_init_sam(&sam_pwent);
 375
 376         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 377         if (ret==False) {
 378                 fprintf (stderr, "Username not found!\n");
 379                 pdb_free_sam(&sam_pwent);
 380                 return -1;
 381         }
 382
 383         if (hours) {
 384                 uint8 hours_array[MAX_HOURS_LEN];
 385                 uint32 hours_len;
 386
 387                 hours_len = pdb_get_hours_len(sam_pwent);
 388                 memset(hours_array, 0xff, hours_len);
 389
 390                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 391         }
 392
 393         if (pwd_can_change != -1) {
 394                 pdb_set_pass_can_change_time(sam_pwent, pwd_can_change, PDB_CHANGED);
 395         }
 396
 397         if (pwd_must_change != -1) {
 398                 pdb_set_pass_must_change_time(sam_pwent, pwd_must_change, PDB_CHANGED);
 399         }
 400
 401         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 402                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 403         }
 404
 405         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 406                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 407         }
 408
 409         if (fullname)
 410                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 411         if (acct_desc)
 412                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 413         if (homedir)
 414                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 415         if (drive)
 416                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 417         if (script)
 418                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 419         if (profile)
 420                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 421         if (user_domain)
 422                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
 423
 424         if (account_control) {
 425                 uint16 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 426                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 427
 428                 uint16 newflag = pdb_decode_acct_ctrl(account_control);
 429
 430                 if (newflag & not_settable) {
 431                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 432                         pdb_free_sam(&sam_pwent);
 433                         return -1;
 434                 }
 435
 436                 pdb_set_acct_ctrl(sam_pwent,
 437                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 438                                   PDB_CHANGED);
 439         }
 440         if (user_sid) {
 441                 DOM_SID u_sid;
 442                 if (!string_to_sid(&u_sid, user_sid)) {
 443                         /* not a complete sid, may be a RID, try building a SID */
 444                         int u_rid;
 445
 446                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 447                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 448                                 return -1;
 449                         }
 450                         sid_copy(&u_sid, get_global_sam_sid());
 451                         sid_append_rid(&u_sid, u_rid);
 452                 }
 453                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 454         }
 455         if (group_sid) {
 456                 DOM_SID g_sid;
 457                 if (!string_to_sid(&g_sid, group_sid)) {
 458                         /* not a complete sid, may be a RID, try building a SID */
 459                         int g_rid;
 460
 461                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 462                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 463                                 return -1;
 464                         }
 465                         sid_copy(&g_sid, get_global_sam_sid());
 466                         sid_append_rid(&g_sid, g_rid);
 467                 }
 468                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 469         }
 470
 471         if (badpw) {
 472                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 473                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 474         }
 475
 476         if (NT_STATUS_IS_OK(in->pdb_update_sam_account (in, sam_pwent)))
 477                 print_user_info (in, username, True, False);
 478         else {
 479                 fprintf (stderr, "Unable to modify entry!\n");
 480                 pdb_free_sam(&sam_pwent);
 481                 return -1;
 482         }
 483         pdb_free_sam(&sam_pwent);
 484         return 0;
 485 }
 486
 487 /*********************************************************
 488  Add New User
 489 **********************************************************/
 490 static int new_user (struct pdb_context *in, const char *username,
 491                         const char *fullname, const char *homedir,
 492                         const char *drive, const char *script,
 493                         const char *profile, char *user_sid, char *group_sid)
 494 {
 495         SAM_ACCOUNT *sam_pwent=NULL;
 496
 497         char *password1, *password2, *staticpass;
 498
 499         get_global_sam_sid();
 500
 501         if (!NT_STATUS_IS_OK(pdb_init_sam_new(&sam_pwent, username, 0))) {
 502                 DEBUG(0, ("could not create account to add new user %s\n", username));
 503                 return -1;
 504         }
 505
 506         staticpass = getpass("new password:");
 507         password1 = SMB_STRDUP(staticpass);
 508         memset(staticpass, 0, strlen(staticpass));
 509         staticpass = getpass("retype new password:");
 510         password2 = SMB_STRDUP(staticpass);
 511         memset(staticpass, 0, strlen(staticpass));
 512         if (strcmp (password1, password2)) {
 513                 fprintf (stderr, "Passwords does not match!\n");
 514                 memset(password1, 0, strlen(password1));
 515                 SAFE_FREE(password1);
 516                 memset(password2, 0, strlen(password2));
 517                 SAFE_FREE(password2);
 518                 pdb_free_sam (&sam_pwent);
 519                 return -1;
 520         }
 521
 522         pdb_set_plaintext_passwd(sam_pwent, password1);
 523         memset(password1, 0, strlen(password1));
 524         SAFE_FREE(password1);
 525         memset(password2, 0, strlen(password2));
 526         SAFE_FREE(password2);
 527
 528         if (fullname)
 529                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 530         if (homedir)
 531                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 532         if (drive)
 533                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 534         if (script)
 535                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 536         if (profile)
 537                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 538         if (user_sid) {
 539                 DOM_SID u_sid;
 540                 if (!string_to_sid(&u_sid, user_sid)) {
 541                         /* not a complete sid, may be a RID, try building a SID */
 542                         int u_rid;
 543
 544                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 545                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 546                                 return -1;
 547                         }
 548                         sid_copy(&u_sid, get_global_sam_sid());
 549                         sid_append_rid(&u_sid, u_rid);
 550                 }
 551                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 552         }
 553         if (group_sid) {
 554                 DOM_SID g_sid;
 555                 if (!string_to_sid(&g_sid, group_sid)) {
 556                         /* not a complete sid, may be a RID, try building a SID */
 557                         int g_rid;
 558
 559                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 560                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 561                                 return -1;
 562                         }
 563                         sid_copy(&g_sid, get_global_sam_sid());
 564                         sid_append_rid(&g_sid, g_rid);
 565                 }
 566                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 567         }
 568
 569         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 570
 571         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 572                 print_user_info (in, username, True, False);
 573         } else {
 574                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 575                 pdb_free_sam (&sam_pwent);
 576                 return -1;
 577         }
 578         pdb_free_sam (&sam_pwent);
 579         return 0;
 580 }
 581
 582 /*********************************************************
 583  Add New Machine
 584 **********************************************************/
 585
 586 static int new_machine (struct pdb_context *in, const char *machine_in)
 587 {
 588         SAM_ACCOUNT *sam_pwent=NULL;
 589         fstring machinename;
 590         fstring machineaccount;
 591         struct passwd  *pwd = NULL;
 592
 593         get_global_sam_sid();
 594
 595         fstrcpy(machinename, machine_in);
 596         machinename[15]= '\0';
 597
 598         if (machinename[strlen (machinename) -1] == '$')
 599                 machinename[strlen (machinename) -1] = '\0';
 600
 601         strlower_m(machinename);
 602
 603         fstrcpy(machineaccount, machinename);
 604         fstrcat(machineaccount, "$");
 605
 606         if ((pwd = getpwnam_alloc(machineaccount))) {
 607                 if (!NT_STATUS_IS_OK(pdb_init_sam_pw( &sam_pwent, pwd))) {
 608                         fprintf(stderr, "Could not init sam from pw\n");
 609                         passwd_free(&pwd);
 610                         return -1;
 611                 }
 612                 passwd_free(&pwd);
 613         } else {
 614                 if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 615                         fprintf(stderr, "Could not init sam from pw\n");
 616                         return -1;
 617                 }
 618         }
 619
 620         pdb_set_plaintext_passwd (sam_pwent, machinename);
 621
 622         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 623
 624         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 625
 626         pdb_set_group_sid_from_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS, PDB_CHANGED);
 627
 628         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 629                 print_user_info (in, machineaccount, True, False);
 630         } else {
 631                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 632                 pdb_free_sam (&sam_pwent);
 633                 return -1;
 634         }
 635         pdb_free_sam (&sam_pwent);
 636         return 0;
 637 }
 638
 639 /*********************************************************
 640  Delete user entry
 641 **********************************************************/
 642
 643 static int delete_user_entry (struct pdb_context *in, const char *username)
 644 {
 645         SAM_ACCOUNT *samaccount = NULL;
 646
 647         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 648                 return -1;
 649         }
 650
 651         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, username))) {
 652                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 653                 return -1;
 654         }
 655
 656         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 657                 fprintf (stderr, "Unable to delete user %s\n", username);
 658                 return -1;
 659         }
 660         return 0;
 661 }
 662
 663 /*********************************************************
 664  Delete machine entry
 665 **********************************************************/
 666
 667 static int delete_machine_entry (struct pdb_context *in, const char *machinename)
 668 {
 669         fstring name;
 670         SAM_ACCOUNT *samaccount = NULL;
 671
 672         fstrcpy(name, machinename);
 673         name[15] = '\0';
 674         if (name[strlen(name)-1] != '$')
 675                 fstrcat (name, "$");
 676
 677         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 678                 return -1;
 679         }
 680
 681         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, name))) {
 682                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 683                 return -1;
 684         }
 685
 686         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 687                 fprintf (stderr, "Unable to delete machine %s\n", name);
 688                 return -1;
 689         }
 690
 691         return 0;
 692 }
 693
 694 /*********************************************************
 695  Start here.
 696 **********************************************************/
 697
 698 int main (int argc, char **argv)
 699 {
 700         static BOOL list_users = False;
 701         static BOOL verbose = False;
 702         static BOOL spstyle = False;
 703         static BOOL machine = False;
 704         static BOOL add_user = False;
 705         static BOOL delete_user = False;
 706         static BOOL modify_user = False;
 707         uint32  setparms, checkparms;
 708         int opt;
 709         static char *full_name = NULL;
 710         static char *acct_desc = NULL;
 711         static const char *user_name = NULL;
 712         static char *home_dir = NULL;
 713         static char *home_drive = NULL;
 714         static char *backend = NULL;
 715         static char *backend_in = NULL;
 716         static char *backend_out = NULL;
 717         static BOOL transfer_groups = False;
 718         static BOOL transfer_account_policies = False;
 719         static BOOL reset_account_policies = False;
 720         static BOOL  force_initialised_password = False;
 721         static char *logon_script = NULL;
 722         static char *profile_path = NULL;
 723         static char *user_domain = NULL;
 724         static char *account_control = NULL;
 725         static char *account_policy = NULL;
 726         static char *user_sid = NULL;
 727         static char *group_sid = NULL;
 728         static long int account_policy_value = 0;
 729         BOOL account_policy_value_set = False;
 730         static BOOL badpw_reset = False;
 731         static BOOL hours_reset = False;
 732         static char *pwd_can_change_time = NULL;
 733         static char *pwd_must_change_time = NULL;
 734         static char *pwd_time_format = NULL;
 735
 736         struct pdb_context *bin;
 737         struct pdb_context *bout;
 738         struct pdb_context *bdef;
 739         poptContext pc;
 740         struct poptOption long_options[] = {
 741                 POPT_AUTOHELP
 742                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 743                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 744                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 745                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 746                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 747                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 748                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 749                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 750                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 751                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 752                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
 753                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 754                 {"group SID",   'G', POPT_ARG_STRING, &group_sid, 0, "set group SID or RID", NULL},
 755                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 756                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 757                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 758                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 759                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 760                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 761                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 762                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 763                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
 764                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
 765                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 766                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 767                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 768                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 769                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 770                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 771                 {"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 },
 772                 {"pwd-must-change-time", 0, POPT_ARG_STRING, &pwd_must_change_time, 0, "Set password can change time (unix time in seconds since 1970 if time format not provided)", NULL },
 773                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 774                 POPT_COMMON_SAMBA
 775                 POPT_TABLEEND
 776         };
 777
 778         load_case_tables();
 779
 780         setup_logging("pdbedit", True);
 781
 782         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 783                             POPT_CONTEXT_KEEP_FIRST);
 784
 785         while((opt = poptGetNextOpt(pc)) != -1) {
 786                 switch (opt) {
 787                 case 'C':
 788                         account_policy_value_set = True;
 789                         break;
 790                 }
 791         }
 792
 793         poptGetArg(pc); /* Drop argv[0], the program name */
 794
 795         if (user_name == NULL)
 796                 user_name = poptGetArg(pc);
 797
 798         if (!lp_load(dyn_CONFIGFILE,True,False,False,True)) {
 799                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
 800                 exit(1);
 801         }
 802
 803         if(!initialize_password_db(False))
 804                 exit(1);
 805
 806         if (!init_names())
 807                 exit(1);
 808
 809         setparms =      (backend ? BIT_BACKEND : 0) +
 810                         (verbose ? BIT_VERBOSE : 0) +
 811                         (spstyle ? BIT_SPSTYLE : 0) +
 812                         (full_name ? BIT_FULLNAME : 0) +
 813                         (home_dir ? BIT_HOMEDIR : 0) +
 814                         (home_drive ? BIT_HDIRDRIVE : 0) +
 815                         (logon_script ? BIT_LOGSCRIPT : 0) +
 816                         (profile_path ? BIT_PROFILE : 0) +
 817                         (user_domain ? BIT_USERDOMAIN : 0) +
 818                         (machine ? BIT_MACHINE : 0) +
 819                         (user_name ? BIT_USER : 0) +
 820                         (list_users ? BIT_LIST : 0) +
 821                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 822                         (user_sid ? BIT_USERSIDS : 0) +
 823                         (group_sid ? BIT_USERSIDS : 0) +
 824                         (modify_user ? BIT_MODIFY : 0) +
 825                         (add_user ? BIT_CREATE : 0) +
 826                         (delete_user ? BIT_DELETE : 0) +
 827                         (account_control ? BIT_ACCTCTRL : 0) +
 828                         (account_policy ? BIT_ACCPOLICY : 0) +
 829                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 830                         (backend_in ? BIT_IMPORT : 0) +
 831                         (backend_out ? BIT_EXPORT : 0) +
 832                         (badpw_reset ? BIT_BADPWRESET : 0) +
 833                         (hours_reset ? BIT_LOGONHOURS : 0) +
 834                         (pwd_can_change_time ? BIT_CAN_CHANGE: 0) +
 835                         (pwd_must_change_time ? BIT_MUST_CHANGE: 0);
 836
 837         if (setparms & BIT_BACKEND) {
 838                 if (!NT_STATUS_IS_OK(make_pdb_context_string(&bdef, backend))) {
 839                         fprintf(stderr, "Can't initialize passdb backend.\n");
 840                         return 1;
 841                 }
 842         } else {
 843                 if (!NT_STATUS_IS_OK(make_pdb_context_list(&bdef, lp_passdb_backend()))) {
 844                         fprintf(stderr, "Can't initialize passdb backend.\n");
 845                         return 1;
 846                 }
 847         }
 848
 849         /* the lowest bit options are always accepted */
 850         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 851
 852         if (checkparms & BIT_FIX_INIT) {
 853                 return fix_users_list(bdef);
 854         }
 855
 856         /* account policy operations */
 857         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 858                 uint32 value;
 859                 int field = account_policy_name_to_fieldnum(account_policy);
 860                 if (field == 0) {
 861                         char *apn = account_policy_names_list();
 862                         fprintf(stderr, "No account policy by that name\n");
 863                         if (apn) {
 864                                 fprintf(stderr, "Account policy names are :\n%s\n", apn);
 865                         }
 866                         SAFE_FREE(apn);
 867                         exit(1);
 868                 }
 869                 if (!pdb_get_account_policy(field, &value)) {
 870                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 871                         if (!account_policy_value_set)
 872                                 exit(1);
 873                 }
 874                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
 875                 if (account_policy_value_set) {
 876                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
 877                         if (!pdb_set_account_policy(field, account_policy_value)) {
 878                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 879                                 exit(1);
 880                         }
 881                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
 882                         exit(0);
 883                 } else {
 884                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
 885                         exit(0);
 886                 }
 887         }
 888
 889         if (reset_account_policies) {
 890                 if (!reinit_account_policies()) {
 891                         exit(1);
 892                 }
 893
 894                 exit(0);
 895         }
 896
 897         /* import and export operations */
 898         if (((checkparms & BIT_IMPORT) || (checkparms & BIT_EXPORT))
 899             && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
 900                 if (backend_in) {
 901                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bin, backend_in))) {
 902                                 fprintf(stderr, "Can't initialize passdb backend.\n");
 903                                 return 1;
 904                         }
 905                 } else {
 906                         bin = bdef;
 907                 }
 908                 if (backend_out) {
 909                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bout, backend_out))) {
 910                                 fprintf(stderr, "Can't initialize %s.\n", backend_out);
 911                                 return 1;
 912                         }
 913                 } else {
 914                         bout = bdef;
 915                 }
 916                 if (transfer_account_policies) {
 917                         if (!(checkparms & BIT_USER))
 918                                 return export_account_policies(bin, bout);
 919                 } else  if (transfer_groups) {
 920                         if (!(checkparms & BIT_USER))
 921                                 return export_groups(bin, bout);
 922                 } else {
 923                         if (checkparms & BIT_USER)
 924                                 return export_database(bin, bout,
 925                                                        user_name);
 926                         else
 927                                 return export_database(bin, bout,
 928                                                        NULL);
 929                 }
 930         }
 931
 932         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
 933         /* fake up BIT_LIST if only BIT_USER is defined */
 934         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
 935                 checkparms += BIT_LIST;
 936         }
 937
 938         /* modify flag is optional to maintain backwards compatibility */
 939         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
 940         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
 941                 checkparms += BIT_MODIFY;
 942         }
 943
 944         /* list users operations */
 945         if (checkparms & BIT_LIST) {
 946                 if (!(checkparms & ~BIT_LIST)) {
 947                         return print_users_list (bdef, verbose, spstyle);
 948                 }
 949                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
 950                         return print_user_info (bdef, user_name, verbose, spstyle);
 951                 }
 952         }
 953
 954         /* mask out users options */
 955         checkparms &= ~MASK_USER_GOOD;
 956
 957         /* if bad password count is reset, we must be modifying */
 958         if (checkparms & BIT_BADPWRESET) {
 959                 checkparms |= BIT_MODIFY;
 960                 checkparms &= ~BIT_BADPWRESET;
 961         }
 962
 963         /* if logon hours is reset, must modify */
 964         if (checkparms & BIT_LOGONHOURS) {
 965                 checkparms |= BIT_MODIFY;
 966                 checkparms &= ~BIT_LOGONHOURS;
 967         }
 968
 969         /* account operation */
 970         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
 971                 /* check use of -u option */
 972                 if (!(checkparms & BIT_USER)) {
 973                         fprintf (stderr, "Username not specified! (use -u option)\n");
 974                         return -1;
 975                 }
 976
 977                 /* account creation operations */
 978                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
 979                         if (checkparms & BIT_MACHINE) {
 980                                 return new_machine (bdef, user_name);
 981                         } else {
 982                                 return new_user (bdef, user_name, full_name, home_dir,
 983                                                  home_drive, logon_script,
 984                                                  profile_path, user_sid, group_sid);
 985                         }
 986                 }
 987
 988                 /* account deletion operations */
 989                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
 990                         if (checkparms & BIT_MACHINE) {
 991                                 return delete_machine_entry (bdef, user_name);
 992                         } else {
 993                                 return delete_user_entry (bdef, user_name);
 994                         }
 995                 }
 996
 997                 /* account modification operations */
 998                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
 999                         time_t pwd_can_change = -1;
1000                         time_t pwd_must_change = -1;
1001                         const char *errstr;
1002
1003                         if (pwd_can_change_time) {
1004                                 errstr = "can";
1005                                 if (pwd_time_format) {
1006                                         struct tm tm;
1007                                         char *ret;
1008
1009                                         memset(&tm, 0, sizeof(struct tm));
1010                                         ret = strptime(pwd_can_change_time, pwd_time_format, &tm);
1011                                         if (ret == NULL || *ret != '\0') {
1012                                                 goto error;
1013                                         }
1014
1015                                         pwd_can_change = mktime(&tm);
1016
1017                                         if (pwd_can_change == -1) {
1018                                                 goto error;
1019                                         }
1020                                 } else { /* assume it is unix time */
1021                                         errno = 0;
1022                                         pwd_can_change = strtol(pwd_can_change_time, NULL, 10);
1023                                         if (errno) {
1024                                                 goto error;
1025                                         }
1026                                 }
1027                         }
1028                         if (pwd_must_change_time) {
1029                                 errstr = "must";
1030                                 if (pwd_time_format) {
1031                                         struct tm tm;
1032                                         char *ret;
1033
1034                                         memset(&tm, 0, sizeof(struct tm));
1035                                         ret = strptime(pwd_must_change_time, pwd_time_format, &tm);
1036                                         if (ret == NULL || *ret != '\0') {
1037                                                 goto error;
1038                                         }
1039
1040                                         pwd_must_change = mktime(&tm);
1041
1042                                         if (pwd_must_change == -1) {
1043                                                 goto error;
1044                                         }
1045                                 } else { /* assume it is unix time */
1046                                         errno = 0;
1047                                         pwd_must_change = strtol(pwd_must_change_time, NULL, 10);
1048                                         if (errno) {
1049                                                 goto error;
1050                                         }
1051                                 }
1052                         }
1053                         return set_user_info (bdef, user_name, full_name,
1054                                               home_dir,
1055                                               acct_desc,
1056                                               home_drive,
1057                                               logon_script,
1058                                               profile_path, account_control,
1059                                               user_sid, group_sid,
1060                                               user_domain,
1061                                               badpw_reset, hours_reset,
1062                                               pwd_can_change, pwd_must_change);
1063 error:
1064                         fprintf (stderr, "Error parsing the time in pwd-%s-change-time!\n", errstr);
1065                         return -1;
1066                 }
1067         }
1068
1069         if (setparms >= 0x20) {
1070                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1071         }
1072         poptPrintHelp(pc, stderr, 0);
1073
1074         return 1;
1075 }