source3/utils/net.c

   1 /*
   2    Samba Unix/Linux SMB client library
   3    Distributed SMB/CIFS Server Management Utility
   4    Copyright (C) 2001 Steve French  (sfrench@us.ibm.com)
   5    Copyright (C) 2001 Jim McDonough (jmcd@us.ibm.com)
   6    Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
   7    Copyright (C) 2001 Andrew Bartlett (abartlet@samba.org)
   8
   9    Originally written by Steve and Jim. Largely rewritten by tridge in
  10    November 2001.
  11
  12    Reworked again by abartlet in December 2001
  13
  14    This program is free software; you can redistribute it and/or modify
  15    it under the terms of the GNU General Public License as published by
  16    the Free Software Foundation; either version 2 of the License, or
  17    (at your option) any later version.
  18
  19    This program is distributed in the hope that it will be useful,
  20    but WITHOUT ANY WARRANTY; without even the implied warranty of
  21    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22    GNU General Public License for more details.
  23
  24    You should have received a copy of the GNU General Public License
  25    along with this program; if not, write to the Free Software
  26    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  27
  28 /*****************************************************/
  29 /*                                                   */
  30 /*   Distributed SMB/CIFS Server Management Utility  */
  31 /*                                                   */
  32 /*   The intent was to make the syntax similar       */
  33 /*   to the NET utility (first developed in DOS      */
  34 /*   with additional interesting & useful functions  */
  35 /*   added in later SMB server network operating     */
  36 /*   systems).                                       */
  37 /*                                                   */
  38 /*****************************************************/
  39
  40 #include "includes.h"
  41 #include "../utils/net.h"
  42
  43 /***********************************************************************/
  44 /* Beginning of internationalization section.  Translatable constants  */
  45 /* should be kept in this area and referenced in the rest of the code. */
  46 /*                                                                     */
  47 /* No functions, outside of Samba or LSB (Linux Standards Base) should */
  48 /* be used (if possible).                                              */
  49 /***********************************************************************/
  50
  51 #define YES_STRING              "Yes"
  52 #define NO_STRING               "No"
  53
  54 /************************************************************************************/
  55 /*                       end of internationalization section                        */
  56 /************************************************************************************/
  57
  58 /* Yes, these buggers are globals.... */
  59 const char *opt_requester_name = NULL;
  60 const char *opt_host = NULL;
  61 const char *opt_password = NULL;
  62 const char *opt_user_name = NULL;
  63 BOOL opt_user_specified = False;
  64 const char *opt_workgroup = NULL;
  65 int opt_long_list_entries = 0;
  66 int opt_reboot = 0;
  67 int opt_force = 0;
  68 int opt_port = 0;
  69 int opt_maxusers = -1;
  70 const char *opt_comment = "";
  71 const char *opt_container = "cn=Users";
  72 int opt_flags = -1;
  73 int opt_timeout = 0;
  74 const char *opt_target_workgroup = NULL;
  75 int opt_machine_pass = 0;
  76 BOOL opt_localgroup = False;
  77 BOOL opt_domaingroup = False;
  78 const char *opt_newntname = "";
  79 int opt_rid = 0;
  80
  81 BOOL opt_have_ip = False;
  82 struct in_addr opt_dest_ip;
  83
  84 extern BOOL AllowDebugChange;
  85
  86 uint32 get_sec_channel_type(const char *param)
  87 {
  88         if (!(param && *param)) {
  89                 return get_default_sec_channel();
  90         } else {
  91                 if (strequal(param, "PDC")) {
  92                         return SEC_CHAN_BDC;
  93                 } else if (strequal(param, "BDC")) {
  94                         return SEC_CHAN_BDC;
  95                 } else if (strequal(param, "MEMBER")) {
  96                         return SEC_CHAN_WKSTA;
  97 #if 0
  98                 } else if (strequal(param, "DOMAIN")) {
  99                         return SEC_CHAN_DOMAIN;
 100 #endif
 101                 } else {
 102                         return get_default_sec_channel();
 103                 }
 104         }
 105 }
 106
 107 /*
 108   run a function from a function table. If not found then
 109   call the specified usage function
 110 */
 111 int net_run_function(int argc, const char **argv, struct functable *table,
 112                      int (*usage_fn)(int argc, const char **argv))
 113 {
 114         int i;
 115
 116         if (argc < 1) {
 117                 d_printf("\nUsage: \n");
 118                 return usage_fn(argc, argv);
 119         }
 120         for (i=0; table[i].funcname; i++) {
 121                 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 122                         return table[i].fn(argc-1, argv+1);
 123         }
 124         d_printf("No command: %s\n", argv[0]);
 125         return usage_fn(argc, argv);
 126 }
 127
 128
 129 /****************************************************************************
 130 connect to \\server\ipc$
 131 ****************************************************************************/
 132 NTSTATUS connect_to_ipc(struct cli_state **c, struct in_addr *server_ip,
 133                                         const char *server_name)
 134 {
 135         NTSTATUS nt_status;
 136
 137         if (!opt_password && !opt_machine_pass) {
 138                 char *pass = getpass("Password:");
 139                 if (pass) {
 140                         opt_password = strdup(pass);
 141                 }
 142         }
 143
 144         nt_status = cli_full_connection(c, NULL, server_name,
 145                                         server_ip, opt_port,
 146                                         "IPC$", "IPC",
 147                                         opt_user_name, opt_workgroup,
 148                                         opt_password, 0, Undefined, NULL);
 149
 150         if (NT_STATUS_IS_OK(nt_status)) {
 151                 return nt_status;
 152         } else {
 153                 d_printf("Could not connect to server %s\n", server_name);
 154
 155                 /* Display a nicer message depending on the result */
 156
 157                 if (NT_STATUS_V(nt_status) ==
 158                     NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
 159                         d_printf("The username or password was not correct.\n");
 160
 161                 if (NT_STATUS_V(nt_status) ==
 162                     NT_STATUS_V(NT_STATUS_ACCOUNT_LOCKED_OUT))
 163                         d_printf("The account was locked out.\n");
 164
 165                 if (NT_STATUS_V(nt_status) ==
 166                     NT_STATUS_V(NT_STATUS_ACCOUNT_DISABLED))
 167                         d_printf("The account was disabled.\n");
 168
 169                 return nt_status;
 170         }
 171 }
 172
 173 /****************************************************************************
 174 connect to \\server\ipc$ anonymously
 175 ****************************************************************************/
 176 NTSTATUS connect_to_ipc_anonymous(struct cli_state **c,
 177                         struct in_addr *server_ip, const char *server_name)
 178 {
 179         NTSTATUS nt_status;
 180
 181         nt_status = cli_full_connection(c, opt_requester_name, server_name,
 182                                         server_ip, opt_port,
 183                                         "IPC$", "IPC",
 184                                         "", "",
 185                                         "", 0, Undefined, NULL);
 186
 187         if (NT_STATUS_IS_OK(nt_status)) {
 188                 return nt_status;
 189         } else {
 190                 DEBUG(1,("Cannot connect to server (anonymously).  Error was %s\n", nt_errstr(nt_status)));
 191                 return nt_status;
 192         }
 193 }
 194
 195 /****************************************************************************
 196  Use the local machine's password for this session
 197 ****************************************************************************/
 198 int net_use_machine_password(void)
 199 {
 200         char *user_name = NULL;
 201
 202         if (!secrets_init()) {
 203                 d_printf("ERROR: Unable to open secrets database\n");
 204                 exit(1);
 205         }
 206
 207         user_name = NULL;
 208         opt_password = secrets_fetch_machine_password(opt_target_workgroup, NULL, NULL);
 209         if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
 210                 return -1;
 211         }
 212         opt_user_name = user_name;
 213         return 0;
 214 }
 215
 216 BOOL net_find_server(unsigned flags, struct in_addr *server_ip, char **server_name)
 217 {
 218
 219         if (opt_host) {
 220                 *server_name = strdup(opt_host);
 221         }
 222
 223         if (opt_have_ip) {
 224                 *server_ip = opt_dest_ip;
 225                 if (!*server_name) {
 226                         *server_name = strdup(inet_ntoa(opt_dest_ip));
 227                 }
 228         } else if (*server_name) {
 229                 /* resolve the IP address */
 230                 if (!resolve_name(*server_name, server_ip, 0x20))  {
 231                         DEBUG(1,("Unable to resolve server name\n"));
 232                         return False;
 233                 }
 234         } else if (flags & NET_FLAGS_PDC) {
 235                 struct in_addr pdc_ip;
 236
 237                 if (get_pdc_ip(opt_target_workgroup, &pdc_ip)) {
 238                         fstring dc_name;
 239
 240                         if (is_zero_ip(pdc_ip))
 241                                 return False;
 242
 243                         if ( !name_status_find(opt_target_workgroup, 0x1b, 0x20, pdc_ip, dc_name) )
 244                                 return False;
 245
 246                         *server_name = strdup(dc_name);
 247                         *server_ip = pdc_ip;
 248                 }
 249
 250         } else if (flags & NET_FLAGS_DMB) {
 251                 struct in_addr msbrow_ip;
 252                 /*  if (!resolve_name(MSBROWSE, &msbrow_ip, 1)) */
 253                 if (!resolve_name(opt_target_workgroup, &msbrow_ip, 0x1B))  {
 254                         DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
 255                         return False;
 256                 } else {
 257                         *server_ip = msbrow_ip;
 258                 }
 259                 *server_name = strdup(inet_ntoa(opt_dest_ip));
 260         } else if (flags & NET_FLAGS_MASTER) {
 261                 struct in_addr brow_ips;
 262                 if (!resolve_name(opt_target_workgroup, &brow_ips, 0x1D))  {
 263                                 /* go looking for workgroups */
 264                         DEBUG(1,("Unable to resolve master browser via name lookup\n"));
 265                         return False;
 266                 } else {
 267                         *server_ip = brow_ips;
 268                 }
 269                 *server_name = strdup(inet_ntoa(opt_dest_ip));
 270         } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
 271                 extern struct in_addr loopback_ip;
 272                 *server_ip = loopback_ip;
 273                 *server_name = strdup("127.0.0.1");
 274         }
 275
 276         if (!server_name || !*server_name) {
 277                 DEBUG(1,("no server to connect to\n"));
 278                 return False;
 279         }
 280
 281         return True;
 282 }
 283
 284
 285 BOOL net_find_pdc(struct in_addr *server_ip, fstring server_name, const char *domain_name)
 286 {
 287         if (get_pdc_ip(domain_name, server_ip)) {
 288                 if (is_zero_ip(*server_ip))
 289                         return False;
 290
 291                 if (!name_status_find(domain_name, 0x1b, 0x20, *server_ip, server_name))
 292                         return False;
 293
 294                 return True;
 295         }
 296         else
 297                 return False;
 298 }
 299
 300
 301 struct cli_state *net_make_ipc_connection(unsigned flags)
 302 {
 303         char *server_name = NULL;
 304         struct in_addr server_ip;
 305         struct cli_state *cli = NULL;
 306         NTSTATUS nt_status;
 307
 308         if (!net_find_server(flags, &server_ip, &server_name)) {
 309                 d_printf("\nUnable to find a suitable server\n");
 310                 return NULL;
 311         }
 312
 313         if (flags & NET_FLAGS_ANONYMOUS) {
 314                 nt_status = connect_to_ipc_anonymous(&cli, &server_ip, server_name);
 315         } else {
 316                 nt_status = connect_to_ipc(&cli, &server_ip, server_name);
 317         }
 318
 319         SAFE_FREE(server_name);
 320         if (NT_STATUS_IS_OK(nt_status)) {
 321                 return cli;
 322         } else {
 323                 return NULL;
 324         }
 325 }
 326
 327 static int net_user(int argc, const char **argv)
 328 {
 329         if (net_ads_check() == 0)
 330                 return net_ads_user(argc, argv);
 331
 332         /* if server is not specified, default to PDC? */
 333         if (net_rpc_check(NET_FLAGS_PDC))
 334                 return net_rpc_user(argc, argv);
 335
 336         return net_rap_user(argc, argv);
 337 }
 338
 339 static int net_group(int argc, const char **argv)
 340 {
 341         if (net_ads_check() == 0)
 342                 return net_ads_group(argc, argv);
 343
 344         if (argc == 0 && net_rpc_check(NET_FLAGS_PDC))
 345                 return net_rpc_group(argc, argv);
 346
 347         return net_rap_group(argc, argv);
 348 }
 349
 350 static int net_join(int argc, const char **argv)
 351 {
 352         if (net_ads_check() == 0) {
 353                 if (net_ads_join(argc, argv) == 0)
 354                         return 0;
 355                 else
 356                         d_printf("ADS join did not work, falling back to RPC...\n");
 357         }
 358         return net_rpc_join(argc, argv);
 359 }
 360
 361 static int net_changetrustpw(int argc, const char **argv)
 362 {
 363         if (net_ads_check() == 0)
 364                 return net_ads_changetrustpw(argc, argv);
 365
 366         return net_rpc_changetrustpw(argc, argv);
 367 }
 368
 369 static int net_changesecretpw(int argc, const char **argv)
 370 {
 371         char *trust_pw;
 372         uint32 sec_channel_type = SEC_CHAN_WKSTA;
 373
 374         if(opt_force) {
 375                 trust_pw = getpass("Enter machine password: ");
 376
 377                 if (!secrets_store_machine_password(trust_pw, lp_workgroup(), sec_channel_type)) {
 378                             d_printf("Unable to write the machine account password in the secrets database");
 379                             return 1;
 380                 }
 381                 else {
 382                     d_printf("Modified trust account password in secrets database\n");
 383                 }
 384         }
 385         else {
 386                 d_printf("Machine account password change requires the -f flag.\n");
 387                 d_printf("Do NOT use this function unless you know what it does!\n");
 388                 d_printf("This function will change the ADS Domain member machine account password in the secrets.tdb file!\n");
 389         }
 390
 391         return 0;
 392 }
 393
 394 static int net_share(int argc, const char **argv)
 395 {
 396         if (net_rpc_check(0))
 397                 return net_rpc_share(argc, argv);
 398         return net_rap_share(argc, argv);
 399 }
 400
 401 static int net_file(int argc, const char **argv)
 402 {
 403         if (net_rpc_check(0))
 404                 return net_rpc_file(argc, argv);
 405         return net_rap_file(argc, argv);
 406 }
 407
 408 /*
 409  Retrieve our local SID or the SID for the specified name
 410  */
 411 static int net_getlocalsid(int argc, const char **argv)
 412 {
 413         DOM_SID sid;
 414         const char *name;
 415         fstring sid_str;
 416
 417         if (argc >= 1) {
 418                 name = argv[0];
 419         }
 420         else {
 421                 name = global_myname();
 422         }
 423
 424         if(!initialize_password_db(False)) {
 425                 DEBUG(0, ("WARNING: Could not open passdb - local sid may not reflect passdb\n"
 426                           "backend knowlege (such as the sid stored in LDAP)\n"));
 427         }
 428
 429         /* Generate one, if it doesn't exist */
 430         get_global_sam_sid();
 431
 432         if (!secrets_fetch_domain_sid(name, &sid)) {
 433                 DEBUG(0, ("Can't fetch domain SID for name: %s\n", name));
 434                 return 1;
 435         }
 436         sid_to_string(sid_str, &sid);
 437         d_printf("SID for domain %s is: %s\n", name, sid_str);
 438         return 0;
 439 }
 440
 441 static int net_setlocalsid(int argc, const char **argv)
 442 {
 443         DOM_SID sid;
 444
 445         if ( (argc != 1)
 446              || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
 447              || (!string_to_sid(&sid, argv[0]))
 448              || (sid.num_auths != 4)) {
 449                 d_printf("usage: net setlocalsid S-1-5-21-x-y-z\n");
 450                 return 1;
 451         }
 452
 453         if (!secrets_store_domain_sid(global_myname(), &sid)) {
 454                 DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
 455                 return 1;
 456         }
 457
 458         return 0;
 459 }
 460
 461 static int net_getdomainsid(int argc, const char **argv)
 462 {
 463         DOM_SID domain_sid;
 464         fstring sid_str;
 465
 466         if(!initialize_password_db(False)) {
 467                 DEBUG(0, ("WARNING: Could not open passdb - domain sid may not reflect passdb\n"
 468                           "backend knowlege (such as the sid stored in LDAP)\n"));
 469         }
 470
 471         /* Generate one, if it doesn't exist */
 472         get_global_sam_sid();
 473
 474         if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
 475                 d_printf("Could not fetch local SID\n");
 476                 return 1;
 477         }
 478         sid_to_string(sid_str, &domain_sid);
 479         d_printf("SID for domain %s is: %s\n", global_myname(), sid_str);
 480
 481         if (!secrets_fetch_domain_sid(opt_workgroup, &domain_sid)) {
 482                 d_printf("Could not fetch domain SID\n");
 483                 return 1;
 484         }
 485
 486         sid_to_string(sid_str, &domain_sid);
 487         d_printf("SID for domain %s is: %s\n", opt_workgroup, sid_str);
 488
 489         return 0;
 490 }
 491
 492 #ifdef WITH_FAKE_KASERVER
 493
 494 int net_afskey_usage(int argc, const char **argv)
 495 {
 496         d_printf("  net afskey filename\n"
 497                  "\tImports a OpenAFS KeyFile into our secrets.tdb\n\n");
 498         return -1;
 499 }
 500
 501 static int net_afskey(int argc, const char **argv)
 502 {
 503         int fd;
 504         struct afs_keyfile keyfile;
 505
 506         if (argc != 2) {
 507                 d_printf("usage: 'net afskey <keyfile> cell'\n");
 508                 return -1;
 509         }
 510
 511         if (!secrets_init()) {
 512                 d_printf("Could not open secrets.tdb\n");
 513                 return -1;
 514         }
 515
 516         if ((fd = open(argv[0], O_RDONLY, 0)) < 0) {
 517                 d_printf("Could not open %s\n", argv[0]);
 518                 return -1;
 519         }
 520
 521         if (read(fd, &keyfile, sizeof(keyfile)) != sizeof(keyfile)) {
 522                 d_printf("Could not read keyfile\n");
 523                 return -1;
 524         }
 525
 526         if (!secrets_store_afs_keyfile(argv[1], &keyfile)) {
 527                 d_printf("Could not write keyfile to secrets.tdb\n");
 528                 return -1;
 529         }
 530
 531         return 0;
 532 }
 533
 534 #endif /* WITH_FAKE_KASERVER */
 535
 536 static uint32 get_maxrid(void)
 537 {
 538         SAM_ACCOUNT *pwd = NULL;
 539         uint32 max_rid = 0;
 540         GROUP_MAP *map = NULL;
 541         int num_entries = 0;
 542         int i;
 543
 544         if (!pdb_setsampwent(False)) {
 545                 DEBUG(0, ("load_sampwd_entries: Unable to open passdb.\n"));
 546                 return 0;
 547         }
 548
 549         for (; (NT_STATUS_IS_OK(pdb_init_sam(&pwd)))
 550                      && pdb_getsampwent(pwd) == True; pwd=NULL) {
 551                 uint32 rid;
 552
 553                 if (!sid_peek_rid(pdb_get_user_sid(pwd), &rid)) {
 554                         DEBUG(0, ("can't get RID for user '%s'\n",
 555                                   pdb_get_username(pwd)));
 556                         pdb_free_sam(&pwd);
 557                         continue;
 558                 }
 559
 560                 if (rid > max_rid)
 561                         max_rid = rid;
 562
 563                 DEBUG(1,("%d is user '%s'\n", rid, pdb_get_username(pwd)));
 564                 pdb_free_sam(&pwd);
 565         }
 566
 567         pdb_endsampwent();
 568         pdb_free_sam(&pwd);
 569
 570         if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries,
 571                                     ENUM_ONLY_MAPPED))
 572                 return max_rid;
 573
 574         for (i = 0; i < num_entries; i++) {
 575                 uint32 rid;
 576
 577                 if (!sid_peek_check_rid(get_global_sam_sid(), &map[i].sid,
 578                                         &rid)) {
 579                         DEBUG(3, ("skipping map for group '%s', SID %s\n",
 580                                   map[i].nt_name,
 581                                   sid_string_static(&map[i].sid)));
 582                         continue;
 583                 }
 584                 DEBUG(1,("%d is group '%s'\n", rid, map[i].nt_name));
 585
 586                 if (rid > max_rid)
 587                         max_rid = rid;
 588         }
 589
 590         SAFE_FREE(map);
 591
 592         return max_rid;
 593 }
 594
 595 static int net_maxrid(int argc, const char **argv)
 596 {
 597         uint32 rid;
 598
 599         if (argc != 0) {
 600                 DEBUG(0, ("usage: net maxrid\n"));
 601                 return 1;
 602         }
 603
 604         if ((rid = get_maxrid()) == 0) {
 605                 DEBUG(0, ("can't get current maximum rid\n"));
 606                 return 1;
 607         }
 608
 609         d_printf("Currently used maximum rid: %d\n", rid);
 610
 611         return 0;
 612 }
 613
 614 /* main function table */
 615 static struct functable net_func[] = {
 616         {"RPC", net_rpc},
 617         {"RAP", net_rap},
 618         {"ADS", net_ads},
 619
 620         /* eventually these should auto-choose the transport ... */
 621         {"FILE", net_file},
 622         {"SHARE", net_share},
 623         {"SESSION", net_rap_session},
 624         {"SERVER", net_rap_server},
 625         {"DOMAIN", net_rap_domain},
 626         {"PRINTQ", net_rap_printq},
 627         {"USER", net_user},
 628         {"GROUP", net_group},
 629         {"GROUPMAP", net_groupmap},
 630         {"VALIDATE", net_rap_validate},
 631         {"GROUPMEMBER", net_rap_groupmember},
 632         {"ADMIN", net_rap_admin},
 633         {"SERVICE", net_rap_service},
 634         {"PASSWORD", net_rap_password},
 635         {"CHANGETRUSTPW", net_changetrustpw},
 636         {"CHANGESECRETPW", net_changesecretpw},
 637         {"TIME", net_time},
 638         {"LOOKUP", net_lookup},
 639         {"JOIN", net_join},
 640         {"CACHE", net_cache},
 641         {"GETLOCALSID", net_getlocalsid},
 642         {"SETLOCALSID", net_setlocalsid},
 643         {"GETDOMAINSID", net_getdomainsid},
 644         {"MAXRID", net_maxrid},
 645         {"IDMAP", net_idmap},
 646         {"STATUS", net_status},
 647 #ifdef WITH_FAKE_KASERVER
 648         {"AFSKEY", net_afskey},
 649 #endif
 650
 651         {"HELP", net_help},
 652         {NULL, NULL}
 653 };
 654
 655
 656 /****************************************************************************
 657   main program
 658 ****************************************************************************/
 659  int main(int argc, const char **argv)
 660 {
 661         int opt,i;
 662         char *p;
 663         int rc = 0;
 664         int argc_new = 0;
 665         const char ** argv_new;
 666         poptContext pc;
 667
 668         struct poptOption long_options[] = {
 669                 {"help",        'h', POPT_ARG_NONE,   0, 'h'},
 670                 {"workgroup",   'w', POPT_ARG_STRING, &opt_target_workgroup},
 671                 {"user",        'U', POPT_ARG_STRING, &opt_user_name, 'U'},
 672                 {"ipaddress",   'I', POPT_ARG_STRING, 0,'I'},
 673                 {"port",        'p', POPT_ARG_INT,    &opt_port},
 674                 {"myname",      'n', POPT_ARG_STRING, &opt_requester_name},
 675                 {"server",      'S', POPT_ARG_STRING, &opt_host},
 676                 {"container",   'c', POPT_ARG_STRING, &opt_container},
 677                 {"comment",     'C', POPT_ARG_STRING, &opt_comment},
 678                 {"maxusers",    'M', POPT_ARG_INT,    &opt_maxusers},
 679                 {"flags",       'F', POPT_ARG_INT,    &opt_flags},
 680                 {"long",        'l', POPT_ARG_NONE,   &opt_long_list_entries},
 681                 {"reboot",      'r', POPT_ARG_NONE,   &opt_reboot},
 682                 {"force",       'f', POPT_ARG_NONE,   &opt_force},
 683                 {"timeout",     't', POPT_ARG_INT,    &opt_timeout},
 684                 {"machine-pass",'P', POPT_ARG_NONE,   &opt_machine_pass},
 685                 {"myworkgroup", 'W', POPT_ARG_STRING, &opt_workgroup},
 686
 687                 /* Options for 'net groupmap set' */
 688                 {"local",       'L', POPT_ARG_NONE,   &opt_localgroup},
 689                 {"domain",      'D', POPT_ARG_NONE,   &opt_domaingroup},
 690                 {"ntname",      'N', POPT_ARG_STRING, &opt_newntname},
 691                 {"rid",         'R', POPT_ARG_INT,    &opt_rid},
 692
 693                 POPT_COMMON_SAMBA
 694                 { 0, 0, 0, 0}
 695         };
 696
 697         zero_ip(&opt_dest_ip);
 698
 699         /* set default debug level to 0 regardless of what smb.conf sets */
 700         DEBUGLEVEL_CLASS[DBGC_ALL] = 0;
 701         dbf = x_stderr;
 702
 703         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 704                             POPT_CONTEXT_KEEP_FIRST);
 705
 706         while((opt = poptGetNextOpt(pc)) != -1) {
 707                 switch (opt) {
 708                 case 'h':
 709                         net_help(argc, argv);
 710                         exit(0);
 711                         break;
 712                 case 'I':
 713                         opt_dest_ip = *interpret_addr2(poptGetOptArg(pc));
 714                         if (is_zero_ip(opt_dest_ip))
 715                                 d_printf("\nInvalid ip address specified\n");
 716                         else
 717                                 opt_have_ip = True;
 718                         break;
 719                 case 'U':
 720                         opt_user_specified = True;
 721                         opt_user_name = strdup(opt_user_name);
 722                         p = strchr(opt_user_name,'%');
 723                         if (p) {
 724                                 *p = 0;
 725                                 opt_password = p+1;
 726                         }
 727                         break;
 728                 default:
 729                         d_printf("\nInvalid option %s: %s\n",
 730                                  poptBadOption(pc, 0), poptStrerror(opt));
 731                         net_help(argc, argv);
 732                         exit(1);
 733                 }
 734         }
 735
 736         /*
 737          * Don't load debug level from smb.conf. It should be
 738          * set by cmdline arg or remain default (0)
 739          */
 740         AllowDebugChange = False;
 741         lp_load(dyn_CONFIGFILE,True,False,False);
 742
 743         argv_new = (const char **)poptGetArgs(pc);
 744
 745         argc_new = argc;
 746         for (i=0; i<argc; i++) {
 747                 if (argv_new[i] == NULL) {
 748                         argc_new = i;
 749                         break;
 750                 }
 751         }
 752
 753         if (opt_requester_name) {
 754                 set_global_myname(opt_requester_name);
 755         }
 756
 757         if (!opt_user_name && getenv("LOGNAME")) {
 758                 opt_user_name = getenv("LOGNAME");
 759         }
 760
 761         if (!opt_workgroup) {
 762                 opt_workgroup = smb_xstrdup(lp_workgroup());
 763         }
 764
 765         if (!opt_target_workgroup) {
 766                 opt_target_workgroup = smb_xstrdup(lp_workgroup());
 767         }
 768
 769         if (!init_names())
 770                 exit(1);
 771
 772         load_interfaces();
 773
 774         /* this makes sure that when we do things like call scripts,
 775            that it won't assert becouse we are not root */
 776         sec_init();
 777
 778         if (opt_machine_pass) {
 779                 /* it is very useful to be able to make ads queries as the
 780                    machine account for testing purposes and for domain leave */
 781
 782                 net_use_machine_password();
 783         }
 784
 785         if (!opt_password) {
 786                 opt_password = getenv("PASSWD");
 787         }
 788
 789         rc = net_run_function(argc_new-1, argv_new+1, net_func, net_help);
 790
 791         DEBUG(2,("return code = %d\n", rc));
 792         return rc;
 793 }