source/utils/pdbedit.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    passdb editing frontend
   4
   5    Copyright (C) Simo Sorce      2000
   6    Copyright (C) Andrew Bartlett 2001
   7    Copyright (C) Jelmer Vernooij 2002
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25
  26 #define BIT_BACKEND     0x00000004
  27 #define BIT_VERBOSE     0x00000008
  28 #define BIT_SPSTYLE     0x00000010
  29 #define BIT_CAN_CHANGE  0x00000020
  30 #define BIT_MUST_CHANGE 0x00000040
  31 #define BIT_RESERV_3    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_RESERV_4    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          0x00401F60
  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         int 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  Print info from sam structure
 123 **********************************************************/
 124
 125 static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
 126 {
 127         uid_t uid;
 128         time_t tmp;
 129
 130         /* TODO: chaeck if entry is a user or a workstation */
 131         if (!sam_pwent) return -1;
 132
 133         if (verbosity) {
 134                 pstring temp;
 135                 const uint8 *hours;
 136
 137                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 138                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 139                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 140                 printf ("User SID:             %s\n",
 141                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 142                 printf ("Primary Group SID:    %s\n",
 143                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 144                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 145                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 146                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 147                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 148                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 149                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 150                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 151                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 152                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 153
 154                 tmp = pdb_get_logon_time(sam_pwent);
 155                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 156
 157                 tmp = pdb_get_logoff_time(sam_pwent);
 158                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 159
 160                 tmp = pdb_get_kickoff_time(sam_pwent);
 161                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 162
 163                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 164                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 165
 166                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 167                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 168
 169                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 170                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 171
 172                 tmp = pdb_get_bad_password_time(sam_pwent);
 173                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 174                 printf ("Bad password count  : %d\n",
 175                         pdb_get_bad_password_count(sam_pwent));
 176
 177                 hours = pdb_get_hours(sam_pwent);
 178                 pdb_sethexhours(temp, hours);
 179                 printf ("Logon hours         : %s\n", temp);
 180
 181         } else if (smbpwdstyle) {
 182                 char lm_passwd[33];
 183                 char nt_passwd[33];
 184
 185                 uid = nametouid(pdb_get_username(sam_pwent));
 186                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 187                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 188
 189                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 190                        pdb_get_username(sam_pwent),
 191                        (unsigned long)uid,
 192                        lm_passwd,
 193                        nt_passwd,
 194                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 195                        (uint32)pdb_get_pass_last_set_time(sam_pwent));
 196         } else {
 197                 uid = nametouid(pdb_get_username(sam_pwent));
 198                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 199                         pdb_get_fullname(sam_pwent));
 200         }
 201
 202         return 0;
 203 }
 204
 205 /*********************************************************
 206  Get an Print User Info
 207 **********************************************************/
 208
 209 static int print_user_info (struct pdb_context *in, const char *username, BOOL verbosity, BOOL smbpwdstyle)
 210 {
 211         SAM_ACCOUNT *sam_pwent=NULL;
 212         BOOL ret;
 213
 214         if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 215                 return -1;
 216         }
 217
 218         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 219
 220         if (ret==False) {
 221                 fprintf (stderr, "Username not found!\n");
 222                 pdb_free_sam(&sam_pwent);
 223                 return -1;
 224         }
 225
 226         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 227         pdb_free_sam(&sam_pwent);
 228
 229         return ret;
 230 }
 231
 232 /*********************************************************
 233  List Users
 234 **********************************************************/
 235 static int print_users_list (struct pdb_context *in, BOOL verbosity, BOOL smbpwdstyle)
 236 {
 237         SAM_ACCOUNT *sam_pwent=NULL;
 238         BOOL check, ret;
 239
 240         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False, 0));
 241         if (!check) {
 242                 return 1;
 243         }
 244
 245         check = True;
 246         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 247
 248         while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent)))) {
 249                 if (verbosity)
 250                         printf ("---------------\n");
 251                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 252                 pdb_free_sam(&sam_pwent);
 253                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 254         }
 255         if (check) pdb_free_sam(&sam_pwent);
 256
 257         in->pdb_endsampwent(in);
 258         return 0;
 259 }
 260
 261 /*********************************************************
 262  Fix a list of Users for uninitialised passwords
 263 **********************************************************/
 264 static int fix_users_list (struct pdb_context *in)
 265 {
 266         SAM_ACCOUNT *sam_pwent=NULL;
 267         BOOL check, ret;
 268
 269         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False, 0));
 270         if (!check) {
 271                 return 1;
 272         }
 273
 274         check = True;
 275         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 276
 277         while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent)))) {
 278                 printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
 279
 280                 if (!pdb_update_sam_account(sam_pwent)) {
 281                         printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
 282                 }
 283                 pdb_free_sam(&sam_pwent);
 284                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 285                 if (!check) {
 286                         fprintf(stderr, "Failed to initialise new SAM_ACCOUNT structure (out of memory?)\n");
 287                 }
 288
 289         }
 290         if (check) pdb_free_sam(&sam_pwent);
 291
 292         in->pdb_endsampwent(in);
 293         return 0;
 294 }
 295
 296 /*********************************************************
 297  Set User Info
 298 **********************************************************/
 299
 300 static int set_user_info (struct pdb_context *in, const char *username,
 301                           const char *fullname, const char *homedir,
 302                           const char *acct_desc,
 303                           const char *drive, const char *script,
 304                           const char *profile, const char *account_control,
 305                           const char *user_sid, const char *group_sid,
 306                           const BOOL badpw, const BOOL hours,
 307                           time_t pwd_can_change, time_t pwd_must_change)
 308 {
 309         BOOL updated_autolock = False, updated_badpw = False;
 310         SAM_ACCOUNT *sam_pwent=NULL;
 311         BOOL ret;
 312
 313         pdb_init_sam(&sam_pwent);
 314
 315         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 316         if (ret==False) {
 317                 fprintf (stderr, "Username not found!\n");
 318                 pdb_free_sam(&sam_pwent);
 319                 return -1;
 320         }
 321
 322         if (hours) {
 323                 uint8 hours_array[MAX_HOURS_LEN];
 324                 uint32 hours_len;
 325
 326                 hours_len = pdb_get_hours_len(sam_pwent);
 327                 memset(hours_array, 0xff, hours_len);
 328
 329                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
 330         }
 331
 332         if (pwd_can_change != -1) {
 333                 pdb_set_pass_can_change_time(sam_pwent, pwd_can_change, PDB_CHANGED);
 334         }
 335
 336         if (pwd_must_change != -1) {
 337                 pdb_set_pass_must_change_time(sam_pwent, pwd_must_change, PDB_CHANGED);
 338         }
 339
 340         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
 341                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 342         }
 343
 344         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
 345                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 346         }
 347
 348         if (fullname)
 349                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 350         if (acct_desc)
 351                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
 352         if (homedir)
 353                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 354         if (drive)
 355                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 356         if (script)
 357                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 358         if (profile)
 359                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 360
 361         if (account_control) {
 362                 uint16 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 363                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 364
 365                 uint16 newflag = pdb_decode_acct_ctrl(account_control);
 366
 367                 if (newflag & not_settable) {
 368                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 369                         pdb_free_sam(&sam_pwent);
 370                         return -1;
 371                 }
 372
 373                 pdb_set_acct_ctrl(sam_pwent,
 374                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 375                                   PDB_CHANGED);
 376         }
 377         if (user_sid) {
 378                 DOM_SID u_sid;
 379                 if (!string_to_sid(&u_sid, user_sid)) {
 380                         /* not a complete sid, may be a RID, try building a SID */
 381                         int u_rid;
 382
 383                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 384                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 385                                 return -1;
 386                         }
 387                         sid_copy(&u_sid, get_global_sam_sid());
 388                         sid_append_rid(&u_sid, u_rid);
 389                 }
 390                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 391         }
 392         if (group_sid) {
 393                 DOM_SID g_sid;
 394                 if (!string_to_sid(&g_sid, group_sid)) {
 395                         /* not a complete sid, may be a RID, try building a SID */
 396                         int g_rid;
 397
 398                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 399                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 400                                 return -1;
 401                         }
 402                         sid_copy(&g_sid, get_global_sam_sid());
 403                         sid_append_rid(&g_sid, g_rid);
 404                 }
 405                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 406         }
 407
 408         if (badpw) {
 409                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 410                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 411         }
 412
 413         if (NT_STATUS_IS_OK(in->pdb_update_sam_account (in, sam_pwent)))
 414                 print_user_info (in, username, True, False);
 415         else {
 416                 fprintf (stderr, "Unable to modify entry!\n");
 417                 pdb_free_sam(&sam_pwent);
 418                 return -1;
 419         }
 420         pdb_free_sam(&sam_pwent);
 421         return 0;
 422 }
 423
 424 /*********************************************************
 425  Add New User
 426 **********************************************************/
 427 static int new_user (struct pdb_context *in, const char *username,
 428                         const char *fullname, const char *homedir,
 429                         const char *drive, const char *script,
 430                         const char *profile, char *user_sid, char *group_sid)
 431 {
 432         SAM_ACCOUNT *sam_pwent=NULL;
 433         NTSTATUS nt_status;
 434         char *password1, *password2, *staticpass;
 435
 436         get_global_sam_sid();
 437
 438         if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_new(&sam_pwent, username, 0))) {
 439                 DEBUG(0, ("could not create account to add new user %s\n", username));
 440                 return -1;
 441         }
 442
 443         staticpass = getpass("new password:");
 444         password1 = SMB_STRDUP(staticpass);
 445         memset(staticpass, 0, strlen(staticpass));
 446         staticpass = getpass("retype new password:");
 447         password2 = SMB_STRDUP(staticpass);
 448         memset(staticpass, 0, strlen(staticpass));
 449         if (strcmp (password1, password2)) {
 450                 fprintf (stderr, "Passwords does not match!\n");
 451                 memset(password1, 0, strlen(password1));
 452                 SAFE_FREE(password1);
 453                 memset(password2, 0, strlen(password2));
 454                 SAFE_FREE(password2);
 455                 pdb_free_sam (&sam_pwent);
 456                 return -1;
 457         }
 458
 459         pdb_set_plaintext_passwd(sam_pwent, password1);
 460         memset(password1, 0, strlen(password1));
 461         SAFE_FREE(password1);
 462         memset(password2, 0, strlen(password2));
 463         SAFE_FREE(password2);
 464
 465         if (fullname)
 466                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 467         if (homedir)
 468                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 469         if (drive)
 470                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 471         if (script)
 472                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 473         if (profile)
 474                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 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         if (group_sid) {
 491                 DOM_SID g_sid;
 492                 if (!string_to_sid(&g_sid, group_sid)) {
 493                         /* not a complete sid, may be a RID, try building a SID */
 494                         int g_rid;
 495
 496                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 497                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 498                                 return -1;
 499                         }
 500                         sid_copy(&g_sid, get_global_sam_sid());
 501                         sid_append_rid(&g_sid, g_rid);
 502                 }
 503                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 504         }
 505
 506         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 507
 508         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 509                 print_user_info (in, username, True, False);
 510         } else {
 511                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 512                 pdb_free_sam (&sam_pwent);
 513                 return -1;
 514         }
 515         pdb_free_sam (&sam_pwent);
 516         return 0;
 517 }
 518
 519 /*********************************************************
 520  Add New Machine
 521 **********************************************************/
 522
 523 static int new_machine (struct pdb_context *in, const char *machine_in)
 524 {
 525         SAM_ACCOUNT *sam_pwent=NULL;
 526         fstring machinename;
 527         fstring machineaccount;
 528         struct passwd  *pwd = NULL;
 529
 530         get_global_sam_sid();
 531
 532         fstrcpy(machinename, machine_in);
 533         machinename[15]= '\0';
 534
 535         if (machinename[strlen (machinename) -1] == '$')
 536                 machinename[strlen (machinename) -1] = '\0';
 537
 538         strlower_m(machinename);
 539
 540         fstrcpy(machineaccount, machinename);
 541         fstrcat(machineaccount, "$");
 542
 543         if ((pwd = getpwnam_alloc(machineaccount))) {
 544                 if (!NT_STATUS_IS_OK(pdb_init_sam_pw( &sam_pwent, pwd))) {
 545                         fprintf(stderr, "Could not init sam from pw\n");
 546                         passwd_free(&pwd);
 547                         return -1;
 548                 }
 549                 passwd_free(&pwd);
 550         } else {
 551                 if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 552                         fprintf(stderr, "Could not init sam from pw\n");
 553                         return -1;
 554                 }
 555         }
 556
 557         pdb_set_plaintext_passwd (sam_pwent, machinename);
 558
 559         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 560
 561         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 562
 563         pdb_set_group_sid_from_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS, PDB_CHANGED);
 564
 565         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 566                 print_user_info (in, machineaccount, True, False);
 567         } else {
 568                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 569                 pdb_free_sam (&sam_pwent);
 570                 return -1;
 571         }
 572         pdb_free_sam (&sam_pwent);
 573         return 0;
 574 }
 575
 576 /*********************************************************
 577  Delete user entry
 578 **********************************************************/
 579
 580 static int delete_user_entry (struct pdb_context *in, const char *username)
 581 {
 582         SAM_ACCOUNT *samaccount = NULL;
 583
 584         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 585                 return -1;
 586         }
 587
 588         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, username))) {
 589                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 590                 return -1;
 591         }
 592
 593         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 594                 fprintf (stderr, "Unable to delete user %s\n", username);
 595                 return -1;
 596         }
 597         return 0;
 598 }
 599
 600 /*********************************************************
 601  Delete machine entry
 602 **********************************************************/
 603
 604 static int delete_machine_entry (struct pdb_context *in, const char *machinename)
 605 {
 606         fstring name;
 607         SAM_ACCOUNT *samaccount = NULL;
 608
 609         fstrcpy(name, machinename);
 610         name[15] = '\0';
 611         if (name[strlen(name)-1] != '$')
 612                 fstrcat (name, "$");
 613
 614         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 615                 return -1;
 616         }
 617
 618         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, name))) {
 619                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 620                 return -1;
 621         }
 622
 623         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 624                 fprintf (stderr, "Unable to delete machine %s\n", name);
 625                 return -1;
 626         }
 627
 628         return 0;
 629 }
 630
 631 /*********************************************************
 632  Start here.
 633 **********************************************************/
 634
 635 int main (int argc, char **argv)
 636 {
 637         static BOOL list_users = False;
 638         static BOOL verbose = False;
 639         static BOOL spstyle = False;
 640         static BOOL machine = False;
 641         static BOOL add_user = False;
 642         static BOOL delete_user = False;
 643         static BOOL modify_user = False;
 644         uint32  setparms, checkparms;
 645         int opt;
 646         static char *full_name = NULL;
 647         static char *acct_desc = NULL;
 648         static const char *user_name = NULL;
 649         static char *home_dir = NULL;
 650         static char *home_drive = NULL;
 651         static char *backend = NULL;
 652         static char *backend_in = NULL;
 653         static char *backend_out = NULL;
 654         static BOOL transfer_groups = False;
 655         static BOOL  force_initialised_password = False;
 656         static char *logon_script = NULL;
 657         static char *profile_path = NULL;
 658         static char *account_control = NULL;
 659         static char *account_policy = NULL;
 660         static char *user_sid = NULL;
 661         static char *group_sid = NULL;
 662         static long int account_policy_value = 0;
 663         BOOL account_policy_value_set = False;
 664         static BOOL badpw_reset = False;
 665         static BOOL hours_reset = False;
 666         static char *pwd_can_change_time = NULL;
 667         static char *pwd_must_change_time = NULL;
 668         static char *pwd_time_format = NULL;
 669
 670         struct pdb_context *bin;
 671         struct pdb_context *bout;
 672         struct pdb_context *bdef;
 673         poptContext pc;
 674         struct poptOption long_options[] = {
 675                 POPT_AUTOHELP
 676                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 677                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 678                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 679                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 680                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
 681                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 682                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 683                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 684                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 685                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 686                 {"user-SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 687                 {"group-SID",   'G', POPT_ARG_STRING, &group_sid, 0, "set group SID or RID", NULL},
 688                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 689                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 690                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 691                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 692                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 693                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 694                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 695                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 696                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 697                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 698                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 699                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 700                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 701                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
 702                 {"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 },
 703                 {"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 },
 704                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
 705                 POPT_COMMON_SAMBA
 706                 POPT_TABLEEND
 707         };
 708
 709         setup_logging("pdbedit", True);
 710
 711         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 712                             POPT_CONTEXT_KEEP_FIRST);
 713
 714         while((opt = poptGetNextOpt(pc)) != -1) {
 715                 switch (opt) {
 716                 case 'C':
 717                         account_policy_value_set = True;
 718                         break;
 719                 }
 720         }
 721
 722         poptGetArg(pc); /* Drop argv[0], the program name */
 723
 724         if (user_name == NULL)
 725                 user_name = poptGetArg(pc);
 726
 727         if (!lp_load(dyn_CONFIGFILE,True,False,False)) {
 728                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
 729                 exit(1);
 730         }
 731
 732         if(!initialize_password_db(False))
 733                 exit(1);
 734
 735         if (!init_names())
 736                 exit(1);
 737
 738         setparms =      (backend ? BIT_BACKEND : 0) +
 739                         (verbose ? BIT_VERBOSE : 0) +
 740                         (spstyle ? BIT_SPSTYLE : 0) +
 741                         (full_name ? BIT_FULLNAME : 0) +
 742                         (home_dir ? BIT_HOMEDIR : 0) +
 743                         (home_drive ? BIT_HDIRDRIVE : 0) +
 744                         (logon_script ? BIT_LOGSCRIPT : 0) +
 745                         (profile_path ? BIT_PROFILE : 0) +
 746                         (machine ? BIT_MACHINE : 0) +
 747                         (user_name ? BIT_USER : 0) +
 748                         (list_users ? BIT_LIST : 0) +
 749                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 750                         (modify_user ? BIT_MODIFY : 0) +
 751                         (add_user ? BIT_CREATE : 0) +
 752                         (delete_user ? BIT_DELETE : 0) +
 753                         (account_control ? BIT_ACCTCTRL : 0) +
 754                         (account_policy ? BIT_ACCPOLICY : 0) +
 755                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 756                         (backend_in ? BIT_IMPORT : 0) +
 757                         (backend_out ? BIT_EXPORT : 0) +
 758                         (badpw_reset ? BIT_BADPWRESET : 0) +
 759                         (hours_reset ? BIT_LOGONHOURS : 0) +
 760                         (pwd_can_change_time ? BIT_CAN_CHANGE: 0) +
 761                         (pwd_must_change_time ? BIT_MUST_CHANGE: 0);
 762
 763         if (setparms & BIT_BACKEND) {
 764                 if (!NT_STATUS_IS_OK(make_pdb_context_string(&bdef, backend))) {
 765                         fprintf(stderr, "Can't initialize passdb backend.\n");
 766                         return 1;
 767                 }
 768         } else {
 769                 if (!NT_STATUS_IS_OK(make_pdb_context_list(&bdef, lp_passdb_backend()))) {
 770                         fprintf(stderr, "Can't initialize passdb backend.\n");
 771                         return 1;
 772                 }
 773         }
 774
 775         /* the lowest bit options are always accepted */
 776         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 777
 778         if (checkparms & BIT_FIX_INIT) {
 779                 return fix_users_list(bdef);
 780         }
 781
 782         /* account policy operations */
 783         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 784                 uint32 value;
 785                 int field = account_policy_name_to_fieldnum(account_policy);
 786                 if (field == 0) {
 787                         char *apn = account_policy_names_list();
 788                         fprintf(stderr, "No account policy by that name\n");
 789                         if (apn) {
 790                                 fprintf(stderr, "Account policy names are :\n%s\n", apn);
 791                         }
 792                         SAFE_FREE(apn);
 793                         exit(1);
 794                 }
 795                 if (!account_policy_get(field, &value)) {
 796                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 797                         exit(1);
 798                 }
 799                 if (account_policy_value_set) {
 800                         printf("account policy value for %s was %u\n", account_policy, value);
 801                         if (!account_policy_set(field, account_policy_value)) {
 802                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 803                                 exit(1);
 804                         }
 805                         printf("account policy value for %s is now %lu\n", account_policy, account_policy_value);
 806                         exit(0);
 807                 } else {
 808                         printf("account policy value for %s is %u\n", account_policy, value);
 809                         exit(0);
 810                 }
 811         }
 812
 813         /* import and export operations */
 814         if (((checkparms & BIT_IMPORT) || (checkparms & BIT_EXPORT))
 815             && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
 816                 if (backend_in) {
 817                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bin, backend_in))) {
 818                                 fprintf(stderr, "Can't initialize passdb backend.\n");
 819                                 return 1;
 820                         }
 821                 } else {
 822                         bin = bdef;
 823                 }
 824                 if (backend_out) {
 825                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bout, backend_out))) {
 826                                 fprintf(stderr, "Can't initialize %s.\n", backend_out);
 827                                 return 1;
 828                         }
 829                 } else {
 830                         bout = bdef;
 831                 }
 832                 if (transfer_groups) {
 833                         if (!(checkparms & BIT_USER))
 834                                 return export_groups(bin, bout);
 835                 } else {
 836                         if (checkparms & BIT_USER)
 837                                 return export_database(bin, bout,
 838                                                        user_name);
 839                         else
 840                                 return export_database(bin, bout,
 841                                                        NULL);
 842                 }
 843         }
 844
 845         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
 846         /* fake up BIT_LIST if only BIT_USER is defined */
 847         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
 848                 checkparms += BIT_LIST;
 849         }
 850
 851         /* modify flag is optional to maintain backwards compatibility */
 852         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
 853         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
 854                 checkparms += BIT_MODIFY;
 855         }
 856
 857         /* list users operations */
 858         if (checkparms & BIT_LIST) {
 859                 if (!(checkparms & ~BIT_LIST)) {
 860                         return print_users_list (bdef, verbose, spstyle);
 861                 }
 862                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
 863                         return print_user_info (bdef, user_name, verbose, spstyle);
 864                 }
 865         }
 866
 867         /* mask out users options */
 868         checkparms &= ~MASK_USER_GOOD;
 869
 870         /* if bad password count is reset, we must be modifying */
 871         if (checkparms & BIT_BADPWRESET) {
 872                 checkparms |= BIT_MODIFY;
 873                 checkparms &= ~BIT_BADPWRESET;
 874         }
 875
 876         /* if logon hours is reset, must modify */
 877         if (checkparms & BIT_LOGONHOURS) {
 878                 checkparms |= BIT_MODIFY;
 879                 checkparms &= ~BIT_LOGONHOURS;
 880         }
 881
 882         /* account operation */
 883         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
 884                 /* check use of -u option */
 885                 if (!(checkparms & BIT_USER)) {
 886                         fprintf (stderr, "Username not specified! (use -u option)\n");
 887                         return -1;
 888                 }
 889
 890                 /* account creation operations */
 891                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
 892                         if (checkparms & BIT_MACHINE) {
 893                                 return new_machine (bdef, user_name);
 894                         } else {
 895                                 return new_user (bdef, user_name, full_name, home_dir,
 896                                                  home_drive, logon_script,
 897                                                  profile_path, user_sid, group_sid);
 898                         }
 899                 }
 900
 901                 /* account deletion operations */
 902                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
 903                         if (checkparms & BIT_MACHINE) {
 904                                 return delete_machine_entry (bdef, user_name);
 905                         } else {
 906                                 return delete_user_entry (bdef, user_name);
 907                         }
 908                 }
 909
 910                 /* account modification operations */
 911                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
 912                         time_t pwd_can_change = -1;
 913                         time_t pwd_must_change = -1;
 914                         const char *errstr;
 915
 916                         if (pwd_can_change_time) {
 917                                 errstr = "can";
 918                                 if (pwd_time_format) {
 919                                         struct tm tm;
 920                                         char *ret;
 921
 922                                         memset(&tm, 0, sizeof(struct tm));
 923                                         ret = strptime(pwd_can_change_time, pwd_time_format, &tm);
 924                                         if (ret == NULL || *ret != '\0') {
 925                                                 goto error;
 926                                         }
 927
 928                                         pwd_can_change = mktime(&tm);
 929
 930                                         if (pwd_can_change == -1) {
 931                                                 goto error;
 932                                         }
 933                                 } else { /* assume it is unix time */
 934                                         errno = 0;
 935                                         pwd_can_change = strtol(pwd_can_change_time, NULL, 10);
 936                                         if (errno) {
 937                                                 goto error;
 938                                         }
 939                                 }
 940                         }
 941                         if (pwd_must_change_time) {
 942                                 errstr = "must";
 943                                 if (pwd_time_format) {
 944                                         struct tm tm;
 945                                         char *ret;
 946
 947                                         memset(&tm, 0, sizeof(struct tm));
 948                                         ret = strptime(pwd_must_change_time, pwd_time_format, &tm);
 949                                         if (ret == NULL || *ret != '\0') {
 950                                                 goto error;
 951                                         }
 952
 953                                         pwd_must_change = mktime(&tm);
 954
 955                                         if (pwd_must_change == -1) {
 956                                                 goto error;
 957                                         }
 958                                 } else { /* assume it is unix time */
 959                                         errno = 0;
 960                                         pwd_must_change = strtol(pwd_must_change_time, NULL, 10);
 961                                         if (errno) {
 962                                                 goto error;
 963                                         }
 964                                 }
 965                         }
 966                         return set_user_info (bdef, user_name, full_name,
 967                                               home_dir,
 968                                               acct_desc,
 969                                               home_drive,
 970                                               logon_script,
 971                                               profile_path, account_control,
 972                                               user_sid, group_sid,
 973                                               badpw_reset, hours_reset,
 974                                               pwd_can_change, pwd_must_change);
 975 error:
 976                         fprintf (stderr, "Error parsing the time in pwd-%s-change-time!\n", errstr);
 977                         return -1;
 978                 }
 979         }
 980
 981         if (setparms >= 0x20) {
 982                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
 983         }
 984         poptPrintHelp(pc, stderr, 0);
 985
 986         return 1;
 987 }