1/* 2 Unix SMB/CIFS implementation. 3 passdb editing frontend 4 5 Copyright (C) Simo Sorce 2000-2009 6 Copyright (C) Andrew Bartlett 2001 7 Copyright (C) Jelmer Vernooij 2002 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <http://www.gnu.org/licenses/>. 21*/ 22 23#include "includes.h" 24 25#define BIT_BACKEND 0x00000004 26#define BIT_VERBOSE 0x00000008 27#define BIT_SPSTYLE 0x00000010 28#define BIT_CAN_CHANGE 0x00000020 29#define BIT_MUST_CHANGE 0x00000040 30#define BIT_USERSIDS 0x00000080 31#define BIT_FULLNAME 0x00000100 32#define BIT_HOMEDIR 0x00000200 33#define BIT_HDIRDRIVE 0x00000400 34#define BIT_LOGSCRIPT 0x00000800 35#define BIT_PROFILE 0x00001000 36#define BIT_MACHINE 0x00002000 37#define BIT_USERDOMAIN 0x00004000 38#define BIT_USER 0x00008000 39#define BIT_LIST 0x00010000 40#define BIT_MODIFY 0x00020000 41#define BIT_CREATE 0x00040000 42#define BIT_DELETE 0x00080000 43#define BIT_ACCPOLICY 0x00100000 44#define BIT_ACCPOLVAL 0x00200000 45#define BIT_ACCTCTRL 0x00400000 46#define BIT_RESERV_7 0x00800000 47#define BIT_IMPORT 0x01000000 48#define BIT_EXPORT 0x02000000 49#define BIT_FIX_INIT 0x04000000 50#define BIT_BADPWRESET 0x08000000 51#define BIT_LOGONHOURS 0x10000000 52#define BIT_KICKOFFTIME 0x20000000 53#define BIT_DESCRIPTION 0x40000000 54 55#define MASK_ALWAYS_GOOD 0x0000001F 56#define MASK_USER_GOOD 0x60405FE0 57 58static int get_sid_from_cli_string(DOM_SID *sid, const char *str_sid) 59{ 60 uint32_t rid; 61 62 if (!string_to_sid(sid, str_sid)) { 63 /* not a complete sid, may be a RID, 64 * try building a SID */ 65 66 if (sscanf(str_sid, "%u", &rid) != 1) { 67 fprintf(stderr, "Error passed string is not " 68 "a complete SID or RID!\n"); 69 return -1; 70 } 71 sid_copy(sid, get_global_sam_sid()); 72 sid_append_rid(sid, rid); 73 } 74 75 return 0; 76} 77 78/********************************************************* 79 Add all currently available users to another db 80 ********************************************************/ 81 82static int export_database (struct pdb_methods *in, 83 struct pdb_methods *out, 84 const char *username) 85{ 86 NTSTATUS status; 87 struct pdb_search *u_search; 88 struct samr_displayentry userentry; 89 90 DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)")); 91 92 u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH); 93 if (u_search == NULL) { 94 DEBUG(0, ("pdb_search_init failed\n")); 95 return 1; 96 } 97 98 if (!in->search_users(in, u_search, 0)) { 99 DEBUG(0, ("Could not start searching users\n")); 100 TALLOC_FREE(u_search); 101 return 1; 102 } 103 104 while (u_search->next_entry(u_search, &userentry)) { 105 struct samu *user; 106 struct samu *account; 107 DOM_SID user_sid; 108 109 DEBUG(4, ("Processing account %s\n", userentry.account_name)); 110 111 if ((username != NULL) 112 && (strcmp(username, userentry.account_name) != 0)) { 113 /* 114 * ignore unwanted users 115 */ 116 continue; 117 } 118 119 user = samu_new(talloc_tos()); 120 if (user == NULL) { 121 DEBUG(0, ("talloc failed\n")); 122 break; 123 } 124 125 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid); 126 127 status = in->getsampwsid(in, user, &user_sid); 128 129 if (!NT_STATUS_IS_OK(status)) { 130 DEBUG(2, ("getsampwsid failed: %s\n", 131 nt_errstr(status))); 132 TALLOC_FREE(user); 133 continue; 134 } 135 136 account = samu_new(NULL); 137 if (account == NULL) { 138 fprintf(stderr, "export_database: Memory allocation " 139 "failure!\n"); 140 TALLOC_FREE( user ); 141 TALLOC_FREE(u_search); 142 return 1; 143 } 144 145 printf("Importing account for %s...", user->username); 146 status = out->getsampwnam(out, account, user->username); 147 148 if (NT_STATUS_IS_OK(status)) { 149 status = out->update_sam_account( out, user ); 150 } else { 151 status = out->add_sam_account(out, user); 152 } 153 154 if ( NT_STATUS_IS_OK(status) ) { 155 printf( "ok\n"); 156 } else { 157 printf( "failed\n"); 158 } 159 160 TALLOC_FREE( account ); 161 TALLOC_FREE( user ); 162 } 163 164 TALLOC_FREE(u_search); 165 166 return 0; 167} 168 169/********************************************************* 170 Add all currently available group mappings to another db 171 ********************************************************/ 172 173static int export_groups (struct pdb_methods *in, struct pdb_methods *out) 174{ 175 GROUP_MAP *maps = NULL; 176 size_t i, entries = 0; 177 NTSTATUS status; 178 179 status = in->enum_group_mapping(in, get_global_sam_sid(), 180 SID_NAME_DOM_GRP, &maps, &entries, False); 181 182 if ( NT_STATUS_IS_ERR(status) ) { 183 fprintf(stderr, "Unable to enumerate group map entries.\n"); 184 return 1; 185 } 186 187 for (i=0; i<entries; i++) { 188 out->add_group_mapping_entry(out, &(maps[i])); 189 } 190 191 SAFE_FREE( maps ); 192 193 return 0; 194} 195 196/********************************************************* 197 Reset account policies to their default values and remove marker 198 ********************************************************/ 199 200static int reinit_account_policies (void) 201{ 202 int i; 203 204 for (i=1; decode_account_policy_name(i) != NULL; i++) { 205 uint32 policy_value; 206 if (!account_policy_get_default(i, &policy_value)) { 207 fprintf(stderr, "Can't get default account policy\n"); 208 return -1; 209 } 210 if (!account_policy_set(i, policy_value)) { 211 fprintf(stderr, "Can't set account policy in tdb\n"); 212 return -1; 213 } 214 } 215 216 return 0; 217} 218 219 220/********************************************************* 221 Add all currently available account policy from tdb to one backend 222 ********************************************************/ 223 224static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out) 225{ 226 int i; 227 228 for ( i=1; decode_account_policy_name(i) != NULL; i++ ) { 229 uint32 policy_value; 230 NTSTATUS status; 231 232 status = in->get_account_policy(in, i, &policy_value); 233 234 if ( NT_STATUS_IS_ERR(status) ) { 235 fprintf(stderr, "Unable to get account policy from %s\n", in->name); 236 return -1; 237 } 238 239 status = out->set_account_policy(out, i, policy_value); 240 241 if ( NT_STATUS_IS_ERR(status) ) { 242 fprintf(stderr, "Unable to migrate account policy to %s\n", out->name); 243 return -1; 244 } 245 } 246 247 return 0; 248} 249 250 251/********************************************************* 252 Print info from sam structure 253**********************************************************/ 254 255static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle) 256{ 257 uid_t uid; 258 time_t tmp; 259 260 /* TODO: check if entry is a user or a workstation */ 261 if (!sam_pwent) return -1; 262 263 if (verbosity) { 264 char temp[44]; 265 const uint8 *hours; 266 267 printf ("Unix username: %s\n", pdb_get_username(sam_pwent)); 268 printf ("NT username: %s\n", pdb_get_nt_username(sam_pwent)); 269 printf ("Account Flags: %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN)); 270 printf ("User SID: %s\n", 271 sid_string_tos(pdb_get_user_sid(sam_pwent))); 272 printf ("Primary Group SID: %s\n", 273 sid_string_tos(pdb_get_group_sid(sam_pwent))); 274 printf ("Full Name: %s\n", pdb_get_fullname(sam_pwent)); 275 printf ("Home Directory: %s\n", pdb_get_homedir(sam_pwent)); 276 printf ("HomeDir Drive: %s\n", pdb_get_dir_drive(sam_pwent)); 277 printf ("Logon Script: %s\n", pdb_get_logon_script(sam_pwent)); 278 printf ("Profile Path: %s\n", pdb_get_profile_path(sam_pwent)); 279 printf ("Domain: %s\n", pdb_get_domain(sam_pwent)); 280 printf ("Account desc: %s\n", pdb_get_acct_desc(sam_pwent)); 281 printf ("Workstations: %s\n", pdb_get_workstations(sam_pwent)); 282 printf ("Munged dial: %s\n", pdb_get_munged_dial(sam_pwent)); 283 284 tmp = pdb_get_logon_time(sam_pwent); 285 printf ("Logon time: %s\n", 286 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 287 288 tmp = pdb_get_logoff_time(sam_pwent); 289 printf ("Logoff time: %s\n", 290 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 291 292 tmp = pdb_get_kickoff_time(sam_pwent); 293 printf ("Kickoff time: %s\n", 294 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 295 296 tmp = pdb_get_pass_last_set_time(sam_pwent); 297 printf ("Password last set: %s\n", 298 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 299 300 tmp = pdb_get_pass_can_change_time(sam_pwent); 301 printf ("Password can change: %s\n", 302 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 303 304 tmp = pdb_get_pass_must_change_time(sam_pwent); 305 printf ("Password must change: %s\n", 306 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 307 308 tmp = pdb_get_bad_password_time(sam_pwent); 309 printf ("Last bad password : %s\n", 310 tmp ? http_timestring(talloc_tos(), tmp) : "0"); 311 printf ("Bad password count : %d\n", 312 pdb_get_bad_password_count(sam_pwent)); 313 314 hours = pdb_get_hours(sam_pwent); 315 pdb_sethexhours(temp, hours); 316 printf ("Logon hours : %s\n", temp); 317 318 } else if (smbpwdstyle) { 319 char lm_passwd[33]; 320 char nt_passwd[33]; 321 322 uid = nametouid(pdb_get_username(sam_pwent)); 323 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent)); 324 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent)); 325 326 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n", 327 pdb_get_username(sam_pwent), 328 (unsigned long)uid, 329 lm_passwd, 330 nt_passwd, 331 pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN), 332 (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent))); 333 } else { 334 uid = nametouid(pdb_get_username(sam_pwent)); 335 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid, 336 pdb_get_fullname(sam_pwent)); 337 } 338 339 return 0; 340} 341 342/********************************************************* 343 Get an Print User Info 344**********************************************************/ 345 346static int print_user_info(const char *username, 347 bool verbosity, bool smbpwdstyle) 348{ 349 struct samu *sam_pwent = NULL; 350 bool bret; 351 int ret; 352 353 sam_pwent = samu_new(NULL); 354 if (!sam_pwent) { 355 return -1; 356 } 357 358 bret = pdb_getsampwnam(sam_pwent, username); 359 if (!bret) { 360 fprintf (stderr, "Username not found!\n"); 361 TALLOC_FREE(sam_pwent); 362 return -1; 363 } 364 365 ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle); 366 367 TALLOC_FREE(sam_pwent); 368 return ret; 369} 370 371/********************************************************* 372 List Users 373**********************************************************/ 374static int print_users_list(bool verbosity, bool smbpwdstyle) 375{ 376 struct pdb_search *u_search; 377 struct samr_displayentry userentry; 378 struct samu *sam_pwent; 379 TALLOC_CTX *tosctx; 380 DOM_SID user_sid; 381 bool bret; 382 int ret; 383 384 tosctx = talloc_tos(); 385 if (!tosctx) { 386 DEBUG(0, ("talloc failed\n")); 387 return 1; 388 } 389 390 u_search = pdb_search_users(tosctx, 0); 391 if (!u_search) { 392 DEBUG(0, ("User Search failed!\n")); 393 ret = 1; 394 goto done; 395 } 396 397 while (u_search->next_entry(u_search, &userentry)) { 398 399 sam_pwent = samu_new(tosctx); 400 if (sam_pwent == NULL) { 401 DEBUG(0, ("talloc failed\n")); 402 ret = 1; 403 goto done; 404 } 405 406 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid); 407 408 bret = pdb_getsampwsid(sam_pwent, &user_sid); 409 if (!bret) { 410 DEBUG(2, ("getsampwsid failed\n")); 411 TALLOC_FREE(sam_pwent); 412 continue; 413 } 414 415 if (verbosity) { 416 printf ("---------------\n"); 417 } 418 print_sam_info(sam_pwent, verbosity, smbpwdstyle); 419 TALLOC_FREE(sam_pwent); 420 } 421 422 ret = 0; 423 424done: 425 TALLOC_FREE(tosctx); 426 return ret; 427} 428 429/********************************************************* 430 Fix a list of Users for uninitialised passwords 431**********************************************************/ 432static int fix_users_list(void) 433{ 434 struct pdb_search *u_search; 435 struct samr_displayentry userentry; 436 struct samu *sam_pwent; 437 TALLOC_CTX *tosctx; 438 DOM_SID user_sid; 439 NTSTATUS status; 440 bool bret; 441 int ret; 442 443 tosctx = talloc_tos(); 444 if (!tosctx) { 445 fprintf(stderr, "Out of memory!\n"); 446 return 1; 447 } 448 449 u_search = pdb_search_users(tosctx, 0); 450 if (!u_search) { 451 fprintf(stderr, "User Search failed!\n"); 452 ret = 1; 453 goto done; 454 } 455 456 while (u_search->next_entry(u_search, &userentry)) { 457 458 sam_pwent = samu_new(tosctx); 459 if (sam_pwent == NULL) { 460 fprintf(stderr, "Out of memory!\n"); 461 ret = 1; 462 goto done; 463 } 464 465 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid); 466 467 bret = pdb_getsampwsid(sam_pwent, &user_sid); 468 if (!bret) { 469 DEBUG(2, ("getsampwsid failed\n")); 470 TALLOC_FREE(sam_pwent); 471 continue; 472 } 473 474 status = pdb_update_sam_account(sam_pwent); 475 if (!NT_STATUS_IS_OK(status)) { 476 printf("Update of user %s failed!\n", 477 pdb_get_username(sam_pwent)); 478 } 479 TALLOC_FREE(sam_pwent); 480 } 481 482 ret = 0; 483 484done: 485 TALLOC_FREE(tosctx); 486 return ret; 487} 488 489/********************************************************* 490 Set User Info 491**********************************************************/ 492 493static int set_user_info(const char *username, const char *fullname, 494 const char *homedir, const char *acct_desc, 495 const char *drive, const char *script, 496 const char *profile, const char *account_control, 497 const char *user_sid, const char *user_domain, 498 const bool badpw, const bool hours, 499 const char *kickoff_time) 500{ 501 bool updated_autolock = False, updated_badpw = False; 502 struct samu *sam_pwent; 503 uint8_t hours_array[MAX_HOURS_LEN]; 504 uint32_t hours_len; 505 uint32_t acb_flags; 506 uint32_t not_settable; 507 uint32_t new_flags; 508 DOM_SID u_sid; 509 bool ret; 510 511 sam_pwent = samu_new(NULL); 512 if (!sam_pwent) { 513 return 1; 514 } 515 516 ret = pdb_getsampwnam(sam_pwent, username); 517 if (!ret) { 518 fprintf (stderr, "Username not found!\n"); 519 TALLOC_FREE(sam_pwent); 520 return -1; 521 } 522 523 if (hours) { 524 hours_len = pdb_get_hours_len(sam_pwent); 525 memset(hours_array, 0xff, hours_len); 526 527 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED); 528 } 529 530 if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) { 531 DEBUG(2,("pdb_update_autolock_flag failed.\n")); 532 } 533 534 if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) { 535 DEBUG(2,("pdb_update_bad_password_count failed.\n")); 536 } 537 538 if (fullname) 539 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED); 540 if (acct_desc) 541 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED); 542 if (homedir) 543 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED); 544 if (drive) 545 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED); 546 if (script) 547 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED); 548 if (profile) 549 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED); 550 if (user_domain) 551 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED); 552 553 if (account_control) { 554 not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ | 555 ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK); 556 557 new_flags = pdb_decode_acct_ctrl(account_control); 558 559 if (new_flags & not_settable) { 560 fprintf(stderr, "Can only set [NDHLX] flags\n"); 561 TALLOC_FREE(sam_pwent); 562 return -1; 563 } 564 565 acb_flags = pdb_get_acct_ctrl(sam_pwent); 566 567 pdb_set_acct_ctrl(sam_pwent, 568 (acb_flags & not_settable) | new_flags, 569 PDB_CHANGED); 570 } 571 if (user_sid) { 572 if (get_sid_from_cli_string(&u_sid, user_sid)) { 573 fprintf(stderr, "Failed to parse SID\n"); 574 return -1; 575 } 576 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED); 577 } 578 579 if (badpw) { 580 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED); 581 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED); 582 } 583 584 if (kickoff_time) { 585 char *endptr; 586 time_t value = get_time_t_max(); 587 588 if (strcmp(kickoff_time, "never") != 0) { 589 uint32_t num = strtoul(kickoff_time, &endptr, 10); 590 591 if ((endptr == kickoff_time) || (endptr[0] != '\0')) { 592 fprintf(stderr, "Failed to parse kickoff time\n"); 593 return -1; 594 } 595 596 value = convert_uint32_to_time_t(num); 597 } 598 599 pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED); 600 } 601 602 if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) { 603 print_user_info(username, True, False); 604 } else { 605 fprintf (stderr, "Unable to modify entry!\n"); 606 TALLOC_FREE(sam_pwent); 607 return -1; 608 } 609 TALLOC_FREE(sam_pwent); 610 return 0; 611} 612 613static int set_machine_info(const char *machinename, 614 const char *account_control, 615 const char *machine_sid) 616{ 617 struct samu *sam_pwent = NULL; 618 TALLOC_CTX *tosctx; 619 uint32_t acb_flags; 620 uint32_t not_settable; 621 uint32_t new_flags; 622 DOM_SID m_sid; 623 char *name; 624 int len; 625 bool ret; 626 627 len = strlen(machinename); 628 if (len == 0) { 629 fprintf(stderr, "No machine name given\n"); 630 return -1; 631 } 632 633 tosctx = talloc_tos(); 634 if (!tosctx) { 635 fprintf(stderr, "Out of memory!\n"); 636 return -1; 637 } 638 639 sam_pwent = samu_new(tosctx); 640 if (!sam_pwent) { 641 return 1; 642 } 643 644 if (machinename[len-1] == '$') { 645 name = talloc_strdup(sam_pwent, machinename); 646 } else { 647 name = talloc_asprintf(sam_pwent, "%s$", machinename); 648 } 649 if (!name) { 650 fprintf(stderr, "Out of memory!\n"); 651 TALLOC_FREE(sam_pwent); 652 return -1; 653 } 654 655 strlower_m(name); 656 657 ret = pdb_getsampwnam(sam_pwent, name); 658 if (!ret) { 659 fprintf (stderr, "Username not found!\n"); 660 TALLOC_FREE(sam_pwent); 661 return -1; 662 } 663 664 if (account_control) { 665 not_settable = ~(ACB_DISABLED); 666 667 new_flags = pdb_decode_acct_ctrl(account_control); 668 669 if (new_flags & not_settable) { 670 fprintf(stderr, "Can only set [D] flags\n"); 671 TALLOC_FREE(sam_pwent); 672 return -1; 673 } 674 675 acb_flags = pdb_get_acct_ctrl(sam_pwent); 676 677 pdb_set_acct_ctrl(sam_pwent, 678 (acb_flags & not_settable) | new_flags, 679 PDB_CHANGED); 680 } 681 if (machine_sid) { 682 if (get_sid_from_cli_string(&m_sid, machine_sid)) { 683 fprintf(stderr, "Failed to parse SID\n"); 684 return -1; 685 } 686 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED); 687 } 688 689 if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) { 690 print_user_info(name, True, False); 691 } else { 692 fprintf (stderr, "Unable to modify entry!\n"); 693 TALLOC_FREE(sam_pwent); 694 return -1; 695 } 696 TALLOC_FREE(sam_pwent); 697 return 0; 698} 699 700/********************************************************* 701 Add New User 702**********************************************************/ 703static int new_user(const char *username, const char *fullname, 704 const char *homedir, const char *drive, 705 const char *script, const char *profile, 706 char *user_sid, bool stdin_get) 707{ 708 char *pwd1 = NULL, *pwd2 = NULL; 709 char *err = NULL, *msg = NULL; 710 struct samu *sam_pwent = NULL; 711 TALLOC_CTX *tosctx; 712 NTSTATUS status; 713 DOM_SID u_sid; 714 int flags; 715 int ret; 716 717 tosctx = talloc_tos(); 718 if (!tosctx) { 719 fprintf(stderr, "Out of memory!\n"); 720 return -1; 721 } 722 723 if (user_sid) { 724 if (get_sid_from_cli_string(&u_sid, user_sid)) { 725 fprintf(stderr, "Failed to parse SID\n"); 726 return -1; 727 } 728 } 729 730 pwd1 = get_pass( "new password:", stdin_get); 731 pwd2 = get_pass( "retype new password:", stdin_get); 732 if (!pwd1 || !pwd2) { 733 fprintf(stderr, "Failed to read passwords.\n"); 734 return -1; 735 } 736 ret = strcmp(pwd1, pwd2); 737 if (ret != 0) { 738 fprintf (stderr, "Passwords do not match!\n"); 739 goto done; 740 } 741 742 flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD; 743 744 status = local_password_change(username, flags, pwd1, &err, &msg); 745 if (!NT_STATUS_IS_OK(status)) { 746 if (err) fprintf(stderr, "%s", err); 747 ret = -1; 748 goto done; 749 } 750 751 sam_pwent = samu_new(tosctx); 752 if (!sam_pwent) { 753 fprintf(stderr, "Out of memory!\n"); 754 ret = -1; 755 goto done; 756 } 757 758 if (!pdb_getsampwnam(sam_pwent, username)) { 759 fprintf(stderr, "User %s not found!\n", username); 760 ret = -1; 761 goto done; 762 } 763 764 if (fullname) 765 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED); 766 if (homedir) 767 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED); 768 if (drive) 769 pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED); 770 if (script) 771 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED); 772 if (profile) 773 pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED); 774 if (user_sid) 775 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED); 776 777 status = pdb_update_sam_account(sam_pwent); 778 if (!NT_STATUS_IS_OK(status)) { 779 fprintf(stderr, 780 "Failed to modify entry for user %s.!\n", 781 username); 782 ret = -1; 783 goto done; 784 } 785 786 print_user_info(username, True, False); 787 ret = 0; 788 789done: 790 if (pwd1) memset(pwd1, 0, strlen(pwd1)); 791 if (pwd2) memset(pwd2, 0, strlen(pwd2)); 792 SAFE_FREE(pwd1); 793 SAFE_FREE(pwd2); 794 SAFE_FREE(err); 795 SAFE_FREE(msg); 796 TALLOC_FREE(sam_pwent); 797 return ret; 798} 799 800/********************************************************* 801 Add New Machine 802**********************************************************/ 803 804static int new_machine(const char *machinename, char *machine_sid) 805{ 806 char *err = NULL, *msg = NULL; 807 struct samu *sam_pwent = NULL; 808 TALLOC_CTX *tosctx; 809 NTSTATUS status; 810 DOM_SID m_sid; 811 char *compatpwd; 812 char *name; 813 int flags; 814 int len; 815 int ret; 816 817 len = strlen(machinename); 818 if (len == 0) { 819 fprintf(stderr, "No machine name given\n"); 820 return -1; 821 } 822 823 tosctx = talloc_tos(); 824 if (!tosctx) { 825 fprintf(stderr, "Out of memory!\n"); 826 return -1; 827 } 828 829 if (machine_sid) { 830 if (get_sid_from_cli_string(&m_sid, machine_sid)) { 831 fprintf(stderr, "Failed to parse SID\n"); 832 return -1; 833 } 834 } 835 836 compatpwd = talloc_strdup(tosctx, machinename); 837 if (!compatpwd) { 838 fprintf(stderr, "Out of memory!\n"); 839 return -1; 840 } 841 842 if (machinename[len-1] == '$') { 843 name = talloc_strdup(tosctx, machinename); 844 compatpwd[len-1] = '\0'; 845 } else { 846 name = talloc_asprintf(tosctx, "%s$", machinename); 847 } 848 if (!name) { 849 fprintf(stderr, "Out of memory!\n"); 850 return -1; 851 } 852 853 strlower_m(name); 854 855 flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD; 856 857 status = local_password_change(name, flags, compatpwd, &err, &msg); 858 859 if (!NT_STATUS_IS_OK(status)) { 860 if (err) fprintf(stderr, "%s", err); 861 ret = -1; 862 } 863 864 sam_pwent = samu_new(tosctx); 865 if (!sam_pwent) { 866 fprintf(stderr, "Out of memory!\n"); 867 ret = -1; 868 goto done; 869 } 870 871 if (!pdb_getsampwnam(sam_pwent, name)) { 872 fprintf(stderr, "Machine %s not found!\n", name); 873 ret = -1; 874 goto done; 875 } 876 877 if (machine_sid) 878 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED); 879 880 status = pdb_update_sam_account(sam_pwent); 881 if (!NT_STATUS_IS_OK(status)) { 882 fprintf(stderr, 883 "Failed to modify entry for %s.!\n", name); 884 ret = -1; 885 goto done; 886 } 887 888 print_user_info(name, True, False); 889 ret = 0; 890 891done: 892 SAFE_FREE(err); 893 SAFE_FREE(msg); 894 TALLOC_FREE(sam_pwent); 895 return ret; 896} 897 898/********************************************************* 899 Delete user entry 900**********************************************************/ 901 902static int delete_user_entry(const char *username) 903{ 904 struct samu *samaccount; 905 906 samaccount = samu_new(NULL); 907 if (!samaccount) { 908 fprintf(stderr, "Out of memory!\n"); 909 return -1; 910 } 911 912 if (!pdb_getsampwnam(samaccount, username)) { 913 fprintf (stderr, 914 "user %s does not exist in the passdb\n", username); 915 TALLOC_FREE(samaccount); 916 return -1; 917 } 918 919 if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) { 920 fprintf (stderr, "Unable to delete user %s\n", username); 921 TALLOC_FREE(samaccount); 922 return -1; 923 } 924 925 TALLOC_FREE(samaccount); 926 return 0; 927} 928 929/********************************************************* 930 Delete machine entry 931**********************************************************/ 932 933static int delete_machine_entry(const char *machinename) 934{ 935 struct samu *samaccount = NULL; 936 const char *name; 937 938 if (strlen(machinename) == 0) { 939 fprintf(stderr, "No machine name given\n"); 940 return -1; 941 } 942 943 samaccount = samu_new(NULL); 944 if (!samaccount) { 945 fprintf(stderr, "Out of memory!\n"); 946 return -1; 947 } 948 949 if (machinename[strlen(machinename)-1] != '$') { 950 name = talloc_asprintf(samaccount, "%s$", machinename); 951 } else { 952 name = machinename; 953 } 954 955 if (!pdb_getsampwnam(samaccount, name)) { 956 fprintf (stderr, 957 "machine %s does not exist in the passdb\n", name); 958 return -1; 959 TALLOC_FREE(samaccount); 960 } 961 962 if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) { 963 fprintf (stderr, "Unable to delete machine %s\n", name); 964 TALLOC_FREE(samaccount); 965 return -1; 966 } 967 968 TALLOC_FREE(samaccount); 969 return 0; 970} 971 972/********************************************************* 973 Start here. 974**********************************************************/ 975 976int main (int argc, char **argv) 977{ 978 static int list_users = False; 979 static int verbose = False; 980 static int spstyle = False; 981 static int machine = False; 982 static int add_user = False; 983 static int delete_user = False; 984 static int modify_user = False; 985 uint32 setparms, checkparms; 986 int opt; 987 static char *full_name = NULL; 988 static char *acct_desc = NULL; 989 static const char *user_name = NULL; 990 static char *home_dir = NULL; 991 static char *home_drive = NULL; 992 static const char *backend = NULL; 993 static char *backend_in = NULL; 994 static char *backend_out = NULL; 995 static int transfer_groups = False; 996 static int transfer_account_policies = False; 997 static int reset_account_policies = False; 998 static int force_initialised_password = False; 999 static char *logon_script = NULL; 1000 static char *profile_path = NULL; 1001 static char *user_domain = NULL; 1002 static char *account_control = NULL; 1003 static char *account_policy = NULL; 1004 static char *user_sid = NULL; 1005 static char *machine_sid = NULL; 1006 static long int account_policy_value = 0; 1007 bool account_policy_value_set = False; 1008 static int badpw_reset = False; 1009 static int hours_reset = False; 1010 static char *pwd_time_format = NULL; 1011 static int pw_from_stdin = False; 1012 struct pdb_methods *bin, *bout; 1013 static char *kickoff_time = NULL; 1014 TALLOC_CTX *frame = talloc_stackframe(); 1015 NTSTATUS status; 1016 poptContext pc; 1017 struct poptOption long_options[] = { 1018 POPT_AUTOHELP 1019 {"list", 'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL}, 1020 {"verbose", 'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL }, 1021 {"smbpasswd-style", 'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL}, 1022 {"user", 'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" }, 1023 {"account-desc", 'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL}, 1024 {"fullname", 'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL}, 1025 {"homedir", 'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL}, 1026 {"drive", 'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL}, 1027 {"script", 'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL}, 1028 {"profile", 'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL}, 1029 {"domain", 'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL}, 1030 {"user SID", 'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL}, 1031 {"machine SID", 'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL}, 1032 {"create", 'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL}, 1033 {"modify", 'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL}, 1034 {"machine", 'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL}, 1035 {"delete", 'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL}, 1036 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL}, 1037 {"import", 'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL}, 1038 {"export", 'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL}, 1039 {"group", 'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL}, 1040 {"policies", 'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL}, 1041 {"policies-reset", 0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL}, 1042 {"account-policy", 'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL}, 1043 {"value", 'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL}, 1044 {"account-control", 'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL}, 1045 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL}, 1046 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL}, 1047 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL}, 1048 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL }, 1049 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL}, 1050 {"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL}, 1051 POPT_COMMON_SAMBA 1052 POPT_TABLEEND 1053 }; 1054 1055 bin = bout = NULL; 1056 1057 load_case_tables(); 1058 1059 setup_logging("pdbedit", True); 1060 1061 pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 1062 POPT_CONTEXT_KEEP_FIRST); 1063 1064 while((opt = poptGetNextOpt(pc)) != -1) { 1065 switch (opt) { 1066 case 'C': 1067 account_policy_value_set = True; 1068 break; 1069 } 1070 } 1071 1072 poptGetArg(pc); /* Drop argv[0], the program name */ 1073 1074 if (user_name == NULL) 1075 user_name = poptGetArg(pc); 1076 1077 if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) { 1078 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE()); 1079 exit(1); 1080 } 1081 1082 if (!init_names()) 1083 exit(1); 1084 1085 setparms = (backend ? BIT_BACKEND : 0) + 1086 (verbose ? BIT_VERBOSE : 0) + 1087 (spstyle ? BIT_SPSTYLE : 0) + 1088 (full_name ? BIT_FULLNAME : 0) + 1089 (home_dir ? BIT_HOMEDIR : 0) + 1090 (home_drive ? BIT_HDIRDRIVE : 0) + 1091 (logon_script ? BIT_LOGSCRIPT : 0) + 1092 (profile_path ? BIT_PROFILE : 0) + 1093 (user_domain ? BIT_USERDOMAIN : 0) + 1094 (machine ? BIT_MACHINE : 0) + 1095 (user_name ? BIT_USER : 0) + 1096 (list_users ? BIT_LIST : 0) + 1097 (force_initialised_password ? BIT_FIX_INIT : 0) + 1098 (user_sid ? BIT_USERSIDS : 0) + 1099 (machine_sid ? BIT_USERSIDS : 0) + 1100 (modify_user ? BIT_MODIFY : 0) + 1101 (add_user ? BIT_CREATE : 0) + 1102 (delete_user ? BIT_DELETE : 0) + 1103 (account_control ? BIT_ACCTCTRL : 0) + 1104 (account_policy ? BIT_ACCPOLICY : 0) + 1105 (account_policy_value_set ? BIT_ACCPOLVAL : 0) + 1106 (backend_in ? BIT_IMPORT : 0) + 1107 (backend_out ? BIT_EXPORT : 0) + 1108 (badpw_reset ? BIT_BADPWRESET : 0) + 1109 (hours_reset ? BIT_LOGONHOURS : 0) + 1110 (kickoff_time ? BIT_KICKOFFTIME : 0) + 1111 (acct_desc ? BIT_DESCRIPTION : 0); 1112 1113 if (setparms & BIT_BACKEND) { 1114 /* HACK: set the global passdb backend by overwriting globals. 1115 * This way we can use regular pdb functions for default 1116 * operations that do not involve passdb migrations */ 1117 lp_set_passdb_backend(backend); 1118 } else { 1119 backend = lp_passdb_backend(); 1120 } 1121 1122 if (!initialize_password_db(False, NULL)) { 1123 fprintf(stderr, "Can't initialize passdb backend.\n"); 1124 exit(1); 1125 } 1126 1127 /* the lowest bit options are always accepted */ 1128 checkparms = setparms & ~MASK_ALWAYS_GOOD; 1129 1130 if (checkparms & BIT_FIX_INIT) { 1131 return fix_users_list(); 1132 } 1133 1134 /* account policy operations */ 1135 if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) { 1136 uint32 value; 1137 enum pdb_policy_type field = account_policy_name_to_typenum(account_policy); 1138 if (field == 0) { 1139 const char **names; 1140 int count; 1141 int i; 1142 account_policy_names_list(&names, &count); 1143 fprintf(stderr, "No account policy by that name!\n"); 1144 if (count !=0) { 1145 fprintf(stderr, "Account policy names are:\n"); 1146 for (i = 0; i < count ; i++) { 1147 d_fprintf(stderr, "%s\n", names[i]); 1148 } 1149 } 1150 SAFE_FREE(names); 1151 exit(1); 1152 } 1153 if (!pdb_get_account_policy(field, &value)) { 1154 fprintf(stderr, "valid account policy, but unable to fetch value!\n"); 1155 if (!account_policy_value_set) 1156 exit(1); 1157 } 1158 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field)); 1159 if (account_policy_value_set) { 1160 printf("account policy \"%s\" value was: %u\n", account_policy, value); 1161 if (!pdb_set_account_policy(field, account_policy_value)) { 1162 fprintf(stderr, "valid account policy, but unable to set value!\n"); 1163 exit(1); 1164 } 1165 printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value); 1166 exit(0); 1167 } else { 1168 printf("account policy \"%s\" value is: %u\n", account_policy, value); 1169 exit(0); 1170 } 1171 } 1172 1173 if (reset_account_policies) { 1174 if (!reinit_account_policies()) { 1175 exit(1); 1176 } 1177 1178 exit(0); 1179 } 1180 1181 /* import and export operations */ 1182 1183 if (((checkparms & BIT_IMPORT) || 1184 (checkparms & BIT_EXPORT)) && 1185 !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) { 1186 1187 if (backend_in) { 1188 status = make_pdb_method_name(&bin, backend_in); 1189 } else { 1190 status = make_pdb_method_name(&bin, backend); 1191 } 1192 1193 if (!NT_STATUS_IS_OK(status)) { 1194 fprintf(stderr, "Unable to initialize %s.\n", 1195 backend_in ? backend_in : backend); 1196 return 1; 1197 } 1198 1199 if (backend_out) { 1200 status = make_pdb_method_name(&bout, backend_out); 1201 } else { 1202 status = make_pdb_method_name(&bout, backend); 1203 } 1204 1205 if (!NT_STATUS_IS_OK(status)) { 1206 fprintf(stderr, "Unable to initialize %s.\n", 1207 backend_out ? backend_out : backend); 1208 return 1; 1209 } 1210 1211 if (transfer_account_policies) { 1212 1213 if (!(checkparms & BIT_USER)) { 1214 return export_account_policies(bin, bout); 1215 } 1216 1217 } else if (transfer_groups) { 1218 1219 if (!(checkparms & BIT_USER)) { 1220 return export_groups(bin, bout); 1221 } 1222 1223 } else { 1224 return export_database(bin, bout, 1225 (checkparms & BIT_USER) ? user_name : NULL); 1226 } 1227 } 1228 1229 /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */ 1230 /* fake up BIT_LIST if only BIT_USER is defined */ 1231 if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) { 1232 checkparms += BIT_LIST; 1233 } 1234 1235 /* modify flag is optional to maintain backwards compatibility */ 1236 /* fake up BIT_MODIFY if BIT_USER and at least one of MASK_USER_GOOD is defined */ 1237 if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) { 1238 checkparms += BIT_MODIFY; 1239 } 1240 1241 /* list users operations */ 1242 if (checkparms & BIT_LIST) { 1243 if (!(checkparms & ~BIT_LIST)) { 1244 return print_users_list(verbose, spstyle); 1245 } 1246 if (!(checkparms & ~(BIT_USER + BIT_LIST))) { 1247 return print_user_info(user_name, verbose, spstyle); 1248 } 1249 } 1250 1251 /* mask out users options */ 1252 checkparms &= ~MASK_USER_GOOD; 1253 1254 /* if bad password count is reset, we must be modifying */ 1255 if (checkparms & BIT_BADPWRESET) { 1256 checkparms |= BIT_MODIFY; 1257 checkparms &= ~BIT_BADPWRESET; 1258 } 1259 1260 /* if logon hours is reset, must modify */ 1261 if (checkparms & BIT_LOGONHOURS) { 1262 checkparms |= BIT_MODIFY; 1263 checkparms &= ~BIT_LOGONHOURS; 1264 } 1265 1266 /* account operation */ 1267 if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) { 1268 /* check use of -u option */ 1269 if (!(checkparms & BIT_USER)) { 1270 fprintf (stderr, "Username not specified! (use -u option)\n"); 1271 return -1; 1272 } 1273 1274 /* account creation operations */ 1275 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) { 1276 if (checkparms & BIT_MACHINE) { 1277 return new_machine(user_name, machine_sid); 1278 } else { 1279 return new_user(user_name, full_name, 1280 home_dir, home_drive, 1281 logon_script, profile_path, 1282 user_sid, pw_from_stdin); 1283 } 1284 } 1285 1286 /* account deletion operations */ 1287 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) { 1288 if (checkparms & BIT_MACHINE) { 1289 return delete_machine_entry(user_name); 1290 } else { 1291 return delete_user_entry(user_name); 1292 } 1293 } 1294 1295 /* account modification operations */ 1296 if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) { 1297 if (checkparms & BIT_MACHINE) { 1298 return set_machine_info(user_name, 1299 account_control, 1300 machine_sid); 1301 } else { 1302 return set_user_info(user_name, full_name, 1303 home_dir, acct_desc, 1304 home_drive, logon_script, 1305 profile_path, account_control, 1306 user_sid, user_domain, 1307 badpw_reset, hours_reset, 1308 kickoff_time); 1309 } 1310 } 1311 } 1312 1313 if (setparms >= 0x20) { 1314 fprintf (stderr, "Incompatible or insufficient options on command line!\n"); 1315 } 1316 poptPrintHelp(pc, stderr, 0); 1317 1318 TALLOC_FREE(frame); 1319 return 1; 1320} 1321