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_RESERV_1    0x00000020
  30 #define BIT_RESERV_2    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
  53 #define MASK_ALWAYS_GOOD        0x0000001F
  54 #define MASK_USER_GOOD          0x00401F00
  55
  56 /*********************************************************
  57  Add all currently available users to another db
  58  ********************************************************/
  59
  60 static int export_database (struct pdb_context *in, struct pdb_context
  61                             *out, const char *username) {
  62         SAM_ACCOUNT *user = NULL;
  63
  64         DEBUG(3, ("called with username=\"%s\"\n", username));
  65
  66         if (NT_STATUS_IS_ERR(in->pdb_setsampwent(in, 0))) {
  67                 fprintf(stderr, "Can't sampwent!\n");
  68                 return 1;
  69         }
  70
  71         if (!NT_STATUS_IS_OK(pdb_init_sam(&user))) {
  72                 fprintf(stderr, "Can't initialize new SAM_ACCOUNT!\n");
  73                 return 1;
  74         }
  75
  76         while (NT_STATUS_IS_OK(in->pdb_getsampwent(in, user))) {
  77                 DEBUG(4, ("Processing account %s\n",
  78                           user->private.username));
  79                 if (!username ||
  80                     (strcmp(username, user->private.username)
  81                      == 0)) {
  82                         out->pdb_add_sam_account(out, user);
  83                         if (!NT_STATUS_IS_OK(pdb_reset_sam(user))) {
  84                                 fprintf(stderr,
  85                                         "Can't reset SAM_ACCOUNT!\n");
  86                                 return 1;
  87                         }
  88                 }
  89         }
  90
  91         in->pdb_endsampwent(in);
  92
  93         return 0;
  94 }
  95
  96 /*********************************************************
  97  Add all currently available group mappings to another db
  98  ********************************************************/
  99
 100 static int export_groups (struct pdb_context *in, struct pdb_context *out) {
 101         GROUP_MAP *maps = NULL;
 102         int i, entries = 0;
 103
 104         if (NT_STATUS_IS_ERR(in->pdb_enum_group_mapping(in, SID_NAME_UNKNOWN,
 105                                                         &maps, &entries,
 106                                                         False))) {
 107                 fprintf(stderr, "Can't get group mappings!\n");
 108                 return 1;
 109         }
 110
 111         for (i=0; i<entries; i++) {
 112                 out->pdb_add_group_mapping_entry(out, &(maps[i]));
 113         }
 114
 115         SAFE_FREE(maps);
 116
 117         return 0;
 118 }
 119
 120 /*********************************************************
 121  Print info from sam structure
 122 **********************************************************/
 123
 124 static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
 125 {
 126         uid_t uid;
 127         time_t tmp;
 128
 129         /* TODO: chaeck if entry is a user or a workstation */
 130         if (!sam_pwent) return -1;
 131
 132         if (verbosity) {
 133                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
 134                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
 135                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
 136                 printf ("User SID:             %s\n",
 137                         sid_string_static(pdb_get_user_sid(sam_pwent)));
 138                 printf ("Primary Group SID:    %s\n",
 139                         sid_string_static(pdb_get_group_sid(sam_pwent)));
 140                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
 141                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
 142                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
 143                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
 144                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
 145                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
 146                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
 147                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
 148                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
 149
 150                 tmp = pdb_get_logon_time(sam_pwent);
 151                 printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
 152
 153                 tmp = pdb_get_logoff_time(sam_pwent);
 154                 printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
 155
 156                 tmp = pdb_get_kickoff_time(sam_pwent);
 157                 printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
 158
 159                 tmp = pdb_get_pass_last_set_time(sam_pwent);
 160                 printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
 161
 162                 tmp = pdb_get_pass_can_change_time(sam_pwent);
 163                 printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
 164
 165                 tmp = pdb_get_pass_must_change_time(sam_pwent);
 166                 printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
 167
 168                 tmp = pdb_get_bad_password_time(sam_pwent);
 169                 printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
 170                 printf ("Bad password count  : %d\n",
 171                         pdb_get_bad_password_count(sam_pwent));
 172
 173         } else if (smbpwdstyle) {
 174                 char lm_passwd[33];
 175                 char nt_passwd[33];
 176
 177                 uid = nametouid(pdb_get_username(sam_pwent));
 178                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 179                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
 180
 181                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
 182                        pdb_get_username(sam_pwent),
 183                        (unsigned long)uid,
 184                        lm_passwd,
 185                        nt_passwd,
 186                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
 187                        (uint32)pdb_get_pass_last_set_time(sam_pwent));
 188         } else {
 189                 uid = nametouid(pdb_get_username(sam_pwent));
 190                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
 191                         pdb_get_fullname(sam_pwent));
 192         }
 193
 194         return 0;
 195 }
 196
 197 /*********************************************************
 198  Get an Print User Info
 199 **********************************************************/
 200
 201 static int print_user_info (struct pdb_context *in, const char *username, BOOL verbosity, BOOL smbpwdstyle)
 202 {
 203         SAM_ACCOUNT *sam_pwent=NULL;
 204         BOOL ret;
 205         BOOL updated_autolock = False, updated_badpw = False;
 206
 207         if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 208                 return -1;
 209         }
 210
 211         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 212
 213         if (ret==False) {
 214                 fprintf (stderr, "Username not found!\n");
 215                 pdb_free_sam(&sam_pwent);
 216                 return -1;
 217         }
 218
 219         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock))
 220                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
 221
 222         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw))
 223                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
 224
 225         if (updated_autolock || updated_badpw) {
 226                 become_root();
 227                 if(!pdb_update_sam_account(sam_pwent))
 228                         DEBUG(1, ("Failed to modify entry.\n"));
 229                 unbecome_root();
 230         }
 231
 232         ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 233         pdb_free_sam(&sam_pwent);
 234
 235         return ret;
 236 }
 237
 238 /*********************************************************
 239  List Users
 240 **********************************************************/
 241 static int print_users_list (struct pdb_context *in, BOOL verbosity, BOOL smbpwdstyle)
 242 {
 243         SAM_ACCOUNT *sam_pwent=NULL;
 244         BOOL check, ret;
 245
 246         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False));
 247         if (!check) {
 248                 return 1;
 249         }
 250
 251         check = True;
 252         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 253
 254         while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent)))) {
 255                 if (verbosity)
 256                         printf ("---------------\n");
 257                 print_sam_info (sam_pwent, verbosity, smbpwdstyle);
 258                 pdb_free_sam(&sam_pwent);
 259                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 260         }
 261         if (check) pdb_free_sam(&sam_pwent);
 262
 263         in->pdb_endsampwent(in);
 264         return 0;
 265 }
 266
 267 /*********************************************************
 268  Fix a list of Users for uninitialised passwords
 269 **********************************************************/
 270 static int fix_users_list (struct pdb_context *in)
 271 {
 272         SAM_ACCOUNT *sam_pwent=NULL;
 273         BOOL check, ret;
 274
 275         check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False));
 276         if (!check) {
 277                 return 1;
 278         }
 279
 280         check = True;
 281         if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
 282
 283         while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent)))) {
 284                 printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
 285
 286                 if (!pdb_update_sam_account(sam_pwent)) {
 287                         printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
 288                 }
 289                 pdb_free_sam(&sam_pwent);
 290                 check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
 291                 if (!check) {
 292                         fprintf(stderr, "Failed to initialise new SAM_ACCOUNT structure (out of memory?)\n");
 293                 }
 294
 295         }
 296         if (check) pdb_free_sam(&sam_pwent);
 297
 298         in->pdb_endsampwent(in);
 299         return 0;
 300 }
 301
 302 /*********************************************************
 303  Set User Info
 304 **********************************************************/
 305
 306 static int set_user_info (struct pdb_context *in, const char *username,
 307                           const char *fullname, const char *homedir,
 308                           const char *drive, const char *script,
 309                           const char *profile, const char *account_control,
 310                           const char *user_sid, const char *group_sid,
 311                           const BOOL badpw)
 312 {
 313         SAM_ACCOUNT *sam_pwent=NULL;
 314         BOOL ret;
 315
 316         pdb_init_sam(&sam_pwent);
 317
 318         ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
 319         if (ret==False) {
 320                 fprintf (stderr, "Username not found!\n");
 321                 pdb_free_sam(&sam_pwent);
 322                 return -1;
 323         }
 324
 325         if (fullname)
 326                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 327         if (homedir)
 328                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
 329         if (drive)
 330                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
 331         if (script)
 332                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 333         if (profile)
 334                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 335
 336         if (account_control) {
 337                 uint16 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
 338                                         ACB_PWNOEXP|ACB_AUTOLOCK);
 339
 340                 uint16 newflag = pdb_decode_acct_ctrl(account_control);
 341
 342                 if (newflag & not_settable) {
 343                         fprintf(stderr, "Can only set [NDHLX] flags\n");
 344                         pdb_free_sam(&sam_pwent);
 345                         return -1;
 346                 }
 347
 348                 pdb_set_acct_ctrl(sam_pwent,
 349                                   (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
 350                                   PDB_CHANGED);
 351         }
 352         if (user_sid) {
 353                 DOM_SID u_sid;
 354                 if (!string_to_sid(&u_sid, user_sid)) {
 355                         /* not a complete sid, may be a RID, try building a SID */
 356                         int u_rid;
 357
 358                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 359                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 360                                 return -1;
 361                         }
 362                         sid_copy(&u_sid, get_global_sam_sid());
 363                         sid_append_rid(&u_sid, u_rid);
 364                 }
 365                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 366         }
 367         if (group_sid) {
 368                 DOM_SID g_sid;
 369                 if (!string_to_sid(&g_sid, group_sid)) {
 370                         /* not a complete sid, may be a RID, try building a SID */
 371                         int g_rid;
 372
 373                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 374                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 375                                 return -1;
 376                         }
 377                         sid_copy(&g_sid, get_global_sam_sid());
 378                         sid_append_rid(&g_sid, g_rid);
 379                 }
 380                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 381         }
 382
 383         if (badpw) {
 384                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
 385                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
 386         }
 387
 388         if (NT_STATUS_IS_OK(in->pdb_update_sam_account (in, sam_pwent)))
 389                 print_user_info (in, username, True, False);
 390         else {
 391                 fprintf (stderr, "Unable to modify entry!\n");
 392                 pdb_free_sam(&sam_pwent);
 393                 return -1;
 394         }
 395         pdb_free_sam(&sam_pwent);
 396         return 0;
 397 }
 398
 399 /*********************************************************
 400  Add New User
 401 **********************************************************/
 402 static int new_user (struct pdb_context *in, const char *username,
 403                         const char *fullname, const char *homedir,
 404                         const char *drive, const char *script,
 405                         const char *profile, char *user_sid, char *group_sid)
 406 {
 407         SAM_ACCOUNT *sam_pwent=NULL;
 408         NTSTATUS nt_status;
 409         char *password1, *password2, *staticpass;
 410
 411         get_global_sam_sid();
 412
 413         if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_new(&sam_pwent, username, 0))) {
 414                 DEBUG(0, ("could not create account to add new user %s\n", username));
 415                 return -1;
 416         }
 417
 418         staticpass = getpass("new password:");
 419         password1 = strdup(staticpass);
 420         memset(staticpass, 0, strlen(staticpass));
 421         staticpass = getpass("retype new password:");
 422         password2 = strdup(staticpass);
 423         memset(staticpass, 0, strlen(staticpass));
 424         if (strcmp (password1, password2)) {
 425                 fprintf (stderr, "Passwords does not match!\n");
 426                 memset(password1, 0, strlen(password1));
 427                 SAFE_FREE(password1);
 428                 memset(password2, 0, strlen(password2));
 429                 SAFE_FREE(password2);
 430                 pdb_free_sam (&sam_pwent);
 431                 return -1;
 432         }
 433
 434         pdb_set_plaintext_passwd(sam_pwent, password1);
 435         memset(password1, 0, strlen(password1));
 436         SAFE_FREE(password1);
 437         memset(password2, 0, strlen(password2));
 438         SAFE_FREE(password2);
 439
 440         if (fullname)
 441                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
 442         if (homedir)
 443                 pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
 444         if (drive)
 445                 pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
 446         if (script)
 447                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
 448         if (profile)
 449                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
 450         if (user_sid) {
 451                 DOM_SID u_sid;
 452                 if (!string_to_sid(&u_sid, user_sid)) {
 453                         /* not a complete sid, may be a RID, try building a SID */
 454                         int u_rid;
 455
 456                         if (sscanf(user_sid, "%d", &u_rid) != 1) {
 457                                 fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
 458                                 return -1;
 459                         }
 460                         sid_copy(&u_sid, get_global_sam_sid());
 461                         sid_append_rid(&u_sid, u_rid);
 462                 }
 463                 pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
 464         }
 465         if (group_sid) {
 466                 DOM_SID g_sid;
 467                 if (!string_to_sid(&g_sid, group_sid)) {
 468                         /* not a complete sid, may be a RID, try building a SID */
 469                         int g_rid;
 470
 471                         if (sscanf(group_sid, "%d", &g_rid) != 1) {
 472                                 fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
 473                                 return -1;
 474                         }
 475                         sid_copy(&g_sid, get_global_sam_sid());
 476                         sid_append_rid(&g_sid, g_rid);
 477                 }
 478                 pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
 479         }
 480
 481         pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
 482
 483         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 484                 print_user_info (in, username, True, False);
 485         } else {
 486                 fprintf (stderr, "Unable to add user! (does it already exist?)\n");
 487                 pdb_free_sam (&sam_pwent);
 488                 return -1;
 489         }
 490         pdb_free_sam (&sam_pwent);
 491         return 0;
 492 }
 493
 494 /*********************************************************
 495  Add New Machine
 496 **********************************************************/
 497
 498 static int new_machine (struct pdb_context *in, const char *machine_in)
 499 {
 500         SAM_ACCOUNT *sam_pwent=NULL;
 501         fstring machinename;
 502         fstring machineaccount;
 503         struct passwd  *pwd = NULL;
 504
 505         get_global_sam_sid();
 506
 507         fstrcpy(machinename, machine_in);
 508         machinename[15]= '\0';
 509
 510         if (machinename[strlen (machinename) -1] == '$')
 511                 machinename[strlen (machinename) -1] = '\0';
 512
 513         strlower_m(machinename);
 514
 515         fstrcpy(machineaccount, machinename);
 516         fstrcat(machineaccount, "$");
 517
 518         if ((pwd = getpwnam_alloc(machineaccount))) {
 519                 if (!NT_STATUS_IS_OK(pdb_init_sam_pw( &sam_pwent, pwd))) {
 520                         fprintf(stderr, "Could not init sam from pw\n");
 521                         passwd_free(&pwd);
 522                         return -1;
 523                 }
 524                 passwd_free(&pwd);
 525         } else {
 526                 if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
 527                         fprintf(stderr, "Could not init sam from pw\n");
 528                         return -1;
 529                 }
 530         }
 531
 532         pdb_set_plaintext_passwd (sam_pwent, machinename);
 533
 534         pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
 535
 536         pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
 537
 538         pdb_set_group_sid_from_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS, PDB_CHANGED);
 539
 540         if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
 541                 print_user_info (in, machineaccount, True, False);
 542         } else {
 543                 fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
 544                 pdb_free_sam (&sam_pwent);
 545                 return -1;
 546         }
 547         pdb_free_sam (&sam_pwent);
 548         return 0;
 549 }
 550
 551 /*********************************************************
 552  Delete user entry
 553 **********************************************************/
 554
 555 static int delete_user_entry (struct pdb_context *in, const char *username)
 556 {
 557         SAM_ACCOUNT *samaccount = NULL;
 558
 559         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 560                 return -1;
 561         }
 562
 563         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, username))) {
 564                 fprintf (stderr, "user %s does not exist in the passdb\n", username);
 565                 return -1;
 566         }
 567
 568         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 569                 fprintf (stderr, "Unable to delete user %s\n", username);
 570                 return -1;
 571         }
 572         return 0;
 573 }
 574
 575 /*********************************************************
 576  Delete machine entry
 577 **********************************************************/
 578
 579 static int delete_machine_entry (struct pdb_context *in, const char *machinename)
 580 {
 581         fstring name;
 582         SAM_ACCOUNT *samaccount = NULL;
 583
 584         fstrcpy(name, machinename);
 585         name[15] = '\0';
 586         if (name[strlen(name)-1] != '$')
 587                 fstrcat (name, "$");
 588
 589         if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
 590                 return -1;
 591         }
 592
 593         if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, name))) {
 594                 fprintf (stderr, "machine %s does not exist in the passdb\n", name);
 595                 return -1;
 596         }
 597
 598         if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
 599                 fprintf (stderr, "Unable to delete machine %s\n", name);
 600                 return -1;
 601         }
 602
 603         return 0;
 604 }
 605
 606 /*********************************************************
 607  Start here.
 608 **********************************************************/
 609
 610 int main (int argc, char **argv)
 611 {
 612         static BOOL list_users = False;
 613         static BOOL verbose = False;
 614         static BOOL spstyle = False;
 615         static BOOL machine = False;
 616         static BOOL add_user = False;
 617         static BOOL delete_user = False;
 618         static BOOL modify_user = False;
 619         uint32  setparms, checkparms;
 620         int opt;
 621         static char *full_name = NULL;
 622         static const char *user_name = NULL;
 623         static char *home_dir = NULL;
 624         static char *home_drive = NULL;
 625         static char *backend = NULL;
 626         static char *backend_in = NULL;
 627         static char *backend_out = NULL;
 628         static BOOL transfer_groups = False;
 629         static BOOL  force_initialised_password = False;
 630         static char *logon_script = NULL;
 631         static char *profile_path = NULL;
 632         static char *account_control = NULL;
 633         static char *account_policy = NULL;
 634         static char *user_sid = NULL;
 635         static char *group_sid = NULL;
 636         static long int account_policy_value = 0;
 637         BOOL account_policy_value_set = False;
 638         static BOOL badpw_reset = False;
 639
 640         struct pdb_context *bin;
 641         struct pdb_context *bout;
 642         struct pdb_context *bdef;
 643         poptContext pc;
 644         struct poptOption long_options[] = {
 645                 POPT_AUTOHELP
 646                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
 647                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
 648                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
 649                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
 650                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
 651                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
 652                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
 653                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
 654                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
 655                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
 656                 {"group SID",   'G', POPT_ARG_STRING, &group_sid, 0, "set group SID or RID", NULL},
 657                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
 658                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
 659                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
 660                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
 661                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
 662                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
 663                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
 664                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
 665                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
 666                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
 667                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
 668                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
 669                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
 670                 POPT_COMMON_SAMBA
 671                 POPT_TABLEEND
 672         };
 673
 674         setup_logging("pdbedit", True);
 675
 676         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 677                             POPT_CONTEXT_KEEP_FIRST);
 678
 679         while((opt = poptGetNextOpt(pc)) != -1) {
 680                 switch (opt) {
 681                 case 'C':
 682                         account_policy_value_set = True;
 683                         break;
 684                 }
 685         }
 686
 687         poptGetArg(pc); /* Drop argv[0], the program name */
 688
 689         if (user_name == NULL)
 690                 user_name = poptGetArg(pc);
 691
 692         if (!lp_load(dyn_CONFIGFILE,True,False,False)) {
 693                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
 694                 exit(1);
 695         }
 696
 697         if(!initialize_password_db(False))
 698                 exit(1);
 699
 700         if (!init_names())
 701                 exit(1);
 702
 703         setparms =      (backend ? BIT_BACKEND : 0) +
 704                         (verbose ? BIT_VERBOSE : 0) +
 705                         (spstyle ? BIT_SPSTYLE : 0) +
 706                         (full_name ? BIT_FULLNAME : 0) +
 707                         (home_dir ? BIT_HOMEDIR : 0) +
 708                         (home_drive ? BIT_HDIRDRIVE : 0) +
 709                         (logon_script ? BIT_LOGSCRIPT : 0) +
 710                         (profile_path ? BIT_PROFILE : 0) +
 711                         (machine ? BIT_MACHINE : 0) +
 712                         (user_name ? BIT_USER : 0) +
 713                         (list_users ? BIT_LIST : 0) +
 714                         (force_initialised_password ? BIT_FIX_INIT : 0) +
 715                         (modify_user ? BIT_MODIFY : 0) +
 716                         (add_user ? BIT_CREATE : 0) +
 717                         (delete_user ? BIT_DELETE : 0) +
 718                         (account_control ? BIT_ACCTCTRL : 0) +
 719                         (account_policy ? BIT_ACCPOLICY : 0) +
 720                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
 721                         (backend_in ? BIT_IMPORT : 0) +
 722                         (backend_out ? BIT_EXPORT : 0) +
 723                         (badpw_reset ? BIT_BADPWRESET : 0);
 724
 725         if (setparms & BIT_BACKEND) {
 726                 if (!NT_STATUS_IS_OK(make_pdb_context_string(&bdef, backend))) {
 727                         fprintf(stderr, "Can't initialize passdb backend.\n");
 728                         return 1;
 729                 }
 730         } else {
 731                 if (!NT_STATUS_IS_OK(make_pdb_context_list(&bdef, lp_passdb_backend()))) {
 732                         fprintf(stderr, "Can't initialize passdb backend.\n");
 733                         return 1;
 734                 }
 735         }
 736
 737         /* the lowest bit options are always accepted */
 738         checkparms = setparms & ~MASK_ALWAYS_GOOD;
 739
 740         if (checkparms & BIT_FIX_INIT) {
 741                 return fix_users_list(bdef);
 742         }
 743
 744         /* account policy operations */
 745         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
 746                 uint32 value;
 747                 int field = account_policy_name_to_fieldnum(account_policy);
 748                 if (field == 0) {
 749                         char *apn = account_policy_names_list();
 750                         fprintf(stderr, "No account policy by that name\n");
 751                         if (apn) {
 752                                 fprintf(stderr, "Account policy names are :\n%s\n", apn);
 753                         }
 754                         SAFE_FREE(apn);
 755                         exit(1);
 756                 }
 757                 if (!account_policy_get(field, &value)) {
 758                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
 759                         exit(1);
 760                 }
 761                 if (account_policy_value_set) {
 762                         printf("account policy value for %s was %u\n", account_policy, value);
 763                         if (!account_policy_set(field, account_policy_value)) {
 764                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
 765                                 exit(1);
 766                         }
 767                         printf("account policy value for %s is now %lu\n", account_policy, account_policy_value);
 768                         exit(0);
 769                 } else {
 770                         printf("account policy value for %s is %u\n", account_policy, value);
 771                         exit(0);
 772                 }
 773         }
 774
 775         /* import and export operations */
 776         if (((checkparms & BIT_IMPORT) || (checkparms & BIT_EXPORT))
 777             && !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
 778                 if (backend_in) {
 779                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bin, backend_in))) {
 780                                 fprintf(stderr, "Can't initialize passdb backend.\n");
 781                                 return 1;
 782                         }
 783                 } else {
 784                         bin = bdef;
 785                 }
 786                 if (backend_out) {
 787                         if (!NT_STATUS_IS_OK(make_pdb_context_string(&bout, backend_out))) {
 788                                 fprintf(stderr, "Can't initialize %s.\n", backend_out);
 789                                 return 1;
 790                         }
 791                 } else {
 792                         bout = bdef;
 793                 }
 794                 if (transfer_groups) {
 795                         if (!(checkparms & BIT_USER))
 796                                 return export_groups(bin, bout);
 797                 } else {
 798                         if (checkparms & BIT_USER)
 799                                 return export_database(bin, bout,
 800                                                        user_name);
 801                         else
 802                                 return export_database(bin, bout,
 803                                                        NULL);
 804                 }
 805         }
 806
 807         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
 808         /* fake up BIT_LIST if only BIT_USER is defined */
 809         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
 810                 checkparms += BIT_LIST;
 811         }
 812
 813         /* modify flag is optional to maintain backwards compatibility */
 814         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
 815         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
 816                 checkparms += BIT_MODIFY;
 817         }
 818
 819         /* list users operations */
 820         if (checkparms & BIT_LIST) {
 821                 if (!(checkparms & ~BIT_LIST)) {
 822                         return print_users_list (bdef, verbose, spstyle);
 823                 }
 824                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
 825                         return print_user_info (bdef, user_name, verbose, spstyle);
 826                 }
 827         }
 828
 829         /* mask out users options */
 830         checkparms &= ~MASK_USER_GOOD;
 831
 832         /* if bad password count is reset, we must be modifying */
 833         if (checkparms & BIT_BADPWRESET) {
 834                 checkparms |= BIT_MODIFY;
 835                 checkparms &= ~BIT_BADPWRESET;
 836         }
 837
 838         /* account operation */
 839         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
 840                 /* check use of -u option */
 841                 if (!(checkparms & BIT_USER)) {
 842                         fprintf (stderr, "Username not specified! (use -u option)\n");
 843                         return -1;
 844                 }
 845
 846                 /* account creation operations */
 847                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
 848                         if (checkparms & BIT_MACHINE) {
 849                                 return new_machine (bdef, user_name);
 850                         } else {
 851                                 return new_user (bdef, user_name, full_name, home_dir,
 852                                                  home_drive, logon_script,
 853                                                  profile_path, user_sid, group_sid);
 854                         }
 855                 }
 856
 857                 /* account deletion operations */
 858                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
 859                         if (checkparms & BIT_MACHINE) {
 860                                 return delete_machine_entry (bdef, user_name);
 861                         } else {
 862                                 return delete_user_entry (bdef, user_name);
 863                         }
 864                 }
 865
 866                 /* account modification operations */
 867                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
 868                         return set_user_info (bdef, user_name, full_name,
 869                                               home_dir,
 870                                               home_drive,
 871                                               logon_script,
 872                                               profile_path, account_control,
 873                                               user_sid, group_sid,
 874                                               badpw_reset);
 875                 }
 876         }
 877
 878         if (setparms >= 0x20) {
 879                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
 880         }
 881         poptPrintHelp(pc, stderr, 0);
 882
 883         return 1;
 884 }