source/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_verbose = 0;
  70 int opt_maxusers = -1;
  71 const char *opt_comment = "";
  72 const char *opt_container = NULL;
  73 int opt_flags = -1;
  74 int opt_timeout = 0;
  75 const char *opt_target_workgroup = NULL;
  76 int opt_machine_pass = 0;
  77 BOOL opt_localgroup = False;
  78 BOOL opt_domaingroup = False;
  79 const char *opt_newntname = "";
  80 int opt_rid = 0;
  81 int opt_acls = 0;
  82 int opt_attrs = 0;
  83 int opt_timestamps = 0;
  84 const char *opt_exclude = NULL;
  85 const char *opt_destination = NULL;
  86
  87 BOOL opt_have_ip = False;
  88 struct in_addr opt_dest_ip;
  89
  90 extern BOOL AllowDebugChange;
  91
  92 uint32 get_sec_channel_type(const char *param)
  93 {
  94         if (!(param && *param)) {
  95                 return get_default_sec_channel();
  96         } else {
  97                 if (strequal(param, "PDC")) {
  98                         return SEC_CHAN_BDC;
  99                 } else if (strequal(param, "BDC")) {
 100                         return SEC_CHAN_BDC;
 101                 } else if (strequal(param, "MEMBER")) {
 102                         return SEC_CHAN_WKSTA;
 103 #if 0
 104                 } else if (strequal(param, "DOMAIN")) {
 105                         return SEC_CHAN_DOMAIN;
 106 #endif
 107                 } else {
 108                         return get_default_sec_channel();
 109                 }
 110         }
 111 }
 112
 113 /*
 114   run a function from a function table. If not found then
 115   call the specified usage function
 116 */
 117 int net_run_function(int argc, const char **argv, struct functable *table,
 118                      int (*usage_fn)(int argc, const char **argv))
 119 {
 120         int i;
 121
 122         if (argc < 1) {
 123                 d_printf("\nUsage: \n");
 124                 return usage_fn(argc, argv);
 125         }
 126         for (i=0; table[i].funcname; i++) {
 127                 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 128                         return table[i].fn(argc-1, argv+1);
 129         }
 130         d_printf("No command: %s\n", argv[0]);
 131         return usage_fn(argc, argv);
 132 }
 133
 134 /****************************************************************************
 135 connect to \\server\service
 136 ****************************************************************************/
 137 NTSTATUS connect_to_service(struct cli_state **c, struct in_addr *server_ip,
 138                                         const char *server_name,
 139                                         const char *service_name,
 140                                         const char *service_type)
 141 {
 142         NTSTATUS nt_status;
 143
 144         if (!opt_password && !opt_machine_pass) {
 145                 char *pass = getpass("Password:");
 146                 if (pass) {
 147                         opt_password = SMB_STRDUP(pass);
 148                 }
 149         }
 150
 151         nt_status = cli_full_connection(c, NULL, server_name,
 152                                         server_ip, opt_port,
 153                                         service_name, service_type,
 154                                         opt_user_name, opt_workgroup,
 155                                         opt_password, 0, Undefined, NULL);
 156
 157         if (NT_STATUS_IS_OK(nt_status)) {
 158                 return nt_status;
 159         } else {
 160                 d_printf("Could not connect to server %s\n", server_name);
 161
 162                 /* Display a nicer message depending on the result */
 163
 164                 if (NT_STATUS_V(nt_status) ==
 165                     NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
 166                         d_printf("The username or password was not correct.\n");
 167
 168                 if (NT_STATUS_V(nt_status) ==
 169                     NT_STATUS_V(NT_STATUS_ACCOUNT_LOCKED_OUT))
 170                         d_printf("The account was locked out.\n");
 171
 172                 if (NT_STATUS_V(nt_status) ==
 173                     NT_STATUS_V(NT_STATUS_ACCOUNT_DISABLED))
 174                         d_printf("The account was disabled.\n");
 175
 176                 return nt_status;
 177         }
 178 }
 179
 180
 181 /****************************************************************************
 182 connect to \\server\ipc$
 183 ****************************************************************************/
 184 NTSTATUS connect_to_ipc(struct cli_state **c, struct in_addr *server_ip,
 185                                         const char *server_name)
 186 {
 187         return connect_to_service(c, server_ip, server_name, "IPC$", "IPC");
 188 }
 189
 190 /****************************************************************************
 191 connect to \\server\ipc$ anonymously
 192 ****************************************************************************/
 193 NTSTATUS connect_to_ipc_anonymous(struct cli_state **c,
 194                         struct in_addr *server_ip, const char *server_name)
 195 {
 196         NTSTATUS nt_status;
 197
 198         nt_status = cli_full_connection(c, opt_requester_name, server_name,
 199                                         server_ip, opt_port,
 200                                         "IPC$", "IPC",
 201                                         "", "",
 202                                         "", 0, Undefined, NULL);
 203
 204         if (NT_STATUS_IS_OK(nt_status)) {
 205                 return nt_status;
 206         } else {
 207                 DEBUG(1,("Cannot connect to server (anonymously).  Error was %s\n", nt_errstr(nt_status)));
 208                 return nt_status;
 209         }
 210 }
 211
 212 /**
 213  * Connect a server and open a given pipe
 214  *
 215  * @param cli_dst               A cli_state
 216  * @param pipe                  The pipe to open
 217  * @param got_pipe              boolean that stores if we got a pipe
 218  *
 219  * @return Normal NTSTATUS return.
 220  **/
 221 NTSTATUS connect_pipe(struct cli_state **cli_dst, int pipe_num, BOOL *got_pipe)
 222 {
 223         NTSTATUS nt_status;
 224         char *server_name = SMB_STRDUP("127.0.0.1");
 225         struct cli_state *cli_tmp = NULL;
 226
 227         if (opt_destination)
 228                 server_name = SMB_STRDUP(opt_destination);
 229
 230         /* make a connection to a named pipe */
 231         nt_status = connect_to_ipc(&cli_tmp, NULL, server_name);
 232         if (!NT_STATUS_IS_OK(nt_status))
 233                 return nt_status;
 234
 235         if (!cli_nt_session_open(cli_tmp, pipe_num)) {
 236                 DEBUG(0, ("couldn't not initialize pipe\n"));
 237                 cli_shutdown(cli_tmp);
 238                 return NT_STATUS_UNSUCCESSFUL;
 239         }
 240
 241         *cli_dst = cli_tmp;
 242         *got_pipe = True;
 243
 244         return nt_status;
 245 }
 246
 247
 248 /****************************************************************************
 249  Use the local machine's password for this session
 250 ****************************************************************************/
 251 int net_use_machine_password(void)
 252 {
 253         char *user_name = NULL;
 254
 255         if (!secrets_init()) {
 256                 d_printf("ERROR: Unable to open secrets database\n");
 257                 exit(1);
 258         }
 259
 260         user_name = NULL;
 261         opt_password = secrets_fetch_machine_password(opt_target_workgroup, NULL, NULL);
 262         if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
 263                 return -1;
 264         }
 265         opt_user_name = user_name;
 266         return 0;
 267 }
 268
 269 BOOL net_find_server(unsigned flags, struct in_addr *server_ip, char **server_name)
 270 {
 271
 272         if (opt_host) {
 273                 *server_name = SMB_STRDUP(opt_host);
 274         }
 275
 276         if (opt_have_ip) {
 277                 *server_ip = opt_dest_ip;
 278                 if (!*server_name) {
 279                         *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 280                 }
 281         } else if (*server_name) {
 282                 /* resolve the IP address */
 283                 if (!resolve_name(*server_name, server_ip, 0x20))  {
 284                         DEBUG(1,("Unable to resolve server name\n"));
 285                         return False;
 286                 }
 287         } else if (flags & NET_FLAGS_PDC) {
 288                 struct in_addr pdc_ip;
 289
 290                 if (get_pdc_ip(opt_target_workgroup, &pdc_ip)) {
 291                         fstring dc_name;
 292
 293                         if (is_zero_ip(pdc_ip))
 294                                 return False;
 295
 296                         if ( !name_status_find(opt_target_workgroup, 0x1b, 0x20, pdc_ip, dc_name) )
 297                                 return False;
 298
 299                         *server_name = SMB_STRDUP(dc_name);
 300                         *server_ip = pdc_ip;
 301                 }
 302
 303         } else if (flags & NET_FLAGS_DMB) {
 304                 struct in_addr msbrow_ip;
 305                 /*  if (!resolve_name(MSBROWSE, &msbrow_ip, 1)) */
 306                 if (!resolve_name(opt_target_workgroup, &msbrow_ip, 0x1B))  {
 307                         DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
 308                         return False;
 309                 } else {
 310                         *server_ip = msbrow_ip;
 311                 }
 312                 *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 313         } else if (flags & NET_FLAGS_MASTER) {
 314                 struct in_addr brow_ips;
 315                 if (!resolve_name(opt_target_workgroup, &brow_ips, 0x1D))  {
 316                                 /* go looking for workgroups */
 317                         DEBUG(1,("Unable to resolve master browser via name lookup\n"));
 318                         return False;
 319                 } else {
 320                         *server_ip = brow_ips;
 321                 }
 322                 *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 323         } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
 324                 extern struct in_addr loopback_ip;
 325                 *server_ip = loopback_ip;
 326                 *server_name = SMB_STRDUP("127.0.0.1");
 327         }
 328
 329         if (!server_name || !*server_name) {
 330                 DEBUG(1,("no server to connect to\n"));
 331                 return False;
 332         }
 333
 334         return True;
 335 }
 336
 337
 338 BOOL net_find_pdc(struct in_addr *server_ip, fstring server_name, const char *domain_name)
 339 {
 340         if (get_pdc_ip(domain_name, server_ip)) {
 341                 if (is_zero_ip(*server_ip))
 342                         return False;
 343
 344                 if (!name_status_find(domain_name, 0x1b, 0x20, *server_ip, server_name))
 345                         return False;
 346
 347                 return True;
 348         }
 349         else
 350                 return False;
 351 }
 352
 353
 354 struct cli_state *net_make_ipc_connection(unsigned flags)
 355 {
 356         char *server_name = NULL;
 357         struct in_addr server_ip;
 358         struct cli_state *cli = NULL;
 359         NTSTATUS nt_status;
 360
 361         if (!net_find_server(flags, &server_ip, &server_name)) {
 362                 d_printf("\nUnable to find a suitable server\n");
 363                 return NULL;
 364         }
 365
 366         if (flags & NET_FLAGS_ANONYMOUS) {
 367                 nt_status = connect_to_ipc_anonymous(&cli, &server_ip, server_name);
 368         } else {
 369                 nt_status = connect_to_ipc(&cli, &server_ip, server_name);
 370         }
 371
 372         SAFE_FREE(server_name);
 373         if (NT_STATUS_IS_OK(nt_status)) {
 374                 return cli;
 375         } else {
 376                 return NULL;
 377         }
 378 }
 379
 380 static int net_user(int argc, const char **argv)
 381 {
 382         if (net_ads_check() == 0)
 383                 return net_ads_user(argc, argv);
 384
 385         /* if server is not specified, default to PDC? */
 386         if (net_rpc_check(NET_FLAGS_PDC))
 387                 return net_rpc_user(argc, argv);
 388
 389         return net_rap_user(argc, argv);
 390 }
 391
 392 static int net_group(int argc, const char **argv)
 393 {
 394         if (net_ads_check() == 0)
 395                 return net_ads_group(argc, argv);
 396
 397         if (argc == 0 && net_rpc_check(NET_FLAGS_PDC))
 398                 return net_rpc_group(argc, argv);
 399
 400         return net_rap_group(argc, argv);
 401 }
 402
 403 static int net_join(int argc, const char **argv)
 404 {
 405         if (net_ads_check() == 0) {
 406                 if (net_ads_join(argc, argv) == 0)
 407                         return 0;
 408                 else
 409                         d_printf("ADS join did not work, falling back to RPC...\n");
 410         }
 411         return net_rpc_join(argc, argv);
 412 }
 413
 414 static int net_changetrustpw(int argc, const char **argv)
 415 {
 416         if (net_ads_check() == 0)
 417                 return net_ads_changetrustpw(argc, argv);
 418
 419         return net_rpc_changetrustpw(argc, argv);
 420 }
 421
 422 static int net_changesecretpw(int argc, const char **argv)
 423 {
 424         char *trust_pw;
 425         uint32 sec_channel_type = SEC_CHAN_WKSTA;
 426
 427         if(opt_force) {
 428                 trust_pw = getpass("Enter machine password: ");
 429
 430                 if (!secrets_store_machine_password(trust_pw, lp_workgroup(), sec_channel_type)) {
 431                             d_printf("Unable to write the machine account password in the secrets database");
 432                             return 1;
 433                 }
 434                 else {
 435                     d_printf("Modified trust account password in secrets database\n");
 436                 }
 437         }
 438         else {
 439                 d_printf("Machine account password change requires the -f flag.\n");
 440                 d_printf("Do NOT use this function unless you know what it does!\n");
 441                 d_printf("This function will change the ADS Domain member machine account password in the secrets.tdb file!\n");
 442         }
 443
 444         return 0;
 445 }
 446
 447 static int net_share(int argc, const char **argv)
 448 {
 449         if (net_rpc_check(0))
 450                 return net_rpc_share(argc, argv);
 451         return net_rap_share(argc, argv);
 452 }
 453
 454 static int net_file(int argc, const char **argv)
 455 {
 456         if (net_rpc_check(0))
 457                 return net_rpc_file(argc, argv);
 458         return net_rap_file(argc, argv);
 459 }
 460
 461 /*
 462  Retrieve our local SID or the SID for the specified name
 463  */
 464 static int net_getlocalsid(int argc, const char **argv)
 465 {
 466         DOM_SID sid;
 467         const char *name;
 468         fstring sid_str;
 469
 470         if (argc >= 1) {
 471                 name = argv[0];
 472         }
 473         else {
 474                 name = global_myname();
 475         }
 476
 477         if(!initialize_password_db(False)) {
 478                 DEBUG(0, ("WARNING: Could not open passdb - local sid may not reflect passdb\n"
 479                           "backend knowlege (such as the sid stored in LDAP)\n"));
 480         }
 481
 482         /* first check to see if we can even access secrets, so we don't
 483            panic when we can't. */
 484
 485         if (!secrets_init()) {
 486                 d_printf("Unable to open secrets.tdb.  Can't fetch domain SID for name: %s\n", name);
 487                 return 1;
 488         }
 489
 490         /* Generate one, if it doesn't exist */
 491         get_global_sam_sid();
 492
 493         if (!secrets_fetch_domain_sid(name, &sid)) {
 494                 DEBUG(0, ("Can't fetch domain SID for name: %s\n", name));
 495                 return 1;
 496         }
 497         sid_to_string(sid_str, &sid);
 498         d_printf("SID for domain %s is: %s\n", name, sid_str);
 499         return 0;
 500 }
 501
 502 static int net_setlocalsid(int argc, const char **argv)
 503 {
 504         DOM_SID sid;
 505
 506         if ( (argc != 1)
 507              || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
 508              || (!string_to_sid(&sid, argv[0]))
 509              || (sid.num_auths != 4)) {
 510                 d_printf("usage: net setlocalsid S-1-5-21-x-y-z\n");
 511                 return 1;
 512         }
 513
 514         if (!secrets_store_domain_sid(global_myname(), &sid)) {
 515                 DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
 516                 return 1;
 517         }
 518
 519         return 0;
 520 }
 521
 522 static int net_getdomainsid(int argc, const char **argv)
 523 {
 524         DOM_SID domain_sid;
 525         fstring sid_str;
 526
 527         if(!initialize_password_db(False)) {
 528                 DEBUG(0, ("WARNING: Could not open passdb - domain sid may not reflect passdb\n"
 529                           "backend knowlege (such as the sid stored in LDAP)\n"));
 530         }
 531
 532         /* Generate one, if it doesn't exist */
 533         get_global_sam_sid();
 534
 535         if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
 536                 d_printf("Could not fetch local SID\n");
 537                 return 1;
 538         }
 539         sid_to_string(sid_str, &domain_sid);
 540         d_printf("SID for domain %s is: %s\n", global_myname(), sid_str);
 541
 542         if (!secrets_fetch_domain_sid(opt_workgroup, &domain_sid)) {
 543                 d_printf("Could not fetch domain SID\n");
 544                 return 1;
 545         }
 546
 547         sid_to_string(sid_str, &domain_sid);
 548         d_printf("SID for domain %s is: %s\n", opt_workgroup, sid_str);
 549
 550         return 0;
 551 }
 552
 553 #ifdef WITH_FAKE_KASERVER
 554
 555 int net_afskey_usage(int argc, const char **argv)
 556 {
 557         d_printf("  net afskey filename\n"
 558                  "\tImports a OpenAFS KeyFile into our secrets.tdb\n\n");
 559         return -1;
 560 }
 561
 562 static int net_afskey(int argc, const char **argv)
 563 {
 564         int fd;
 565         struct afs_keyfile keyfile;
 566
 567         if (argc != 2) {
 568                 d_printf("usage: 'net afskey <keyfile> cell'\n");
 569                 return -1;
 570         }
 571
 572         if (!secrets_init()) {
 573                 d_printf("Could not open secrets.tdb\n");
 574                 return -1;
 575         }
 576
 577         if ((fd = open(argv[0], O_RDONLY, 0)) < 0) {
 578                 d_printf("Could not open %s\n", argv[0]);
 579                 return -1;
 580         }
 581
 582         if (read(fd, &keyfile, sizeof(keyfile)) != sizeof(keyfile)) {
 583                 d_printf("Could not read keyfile\n");
 584                 return -1;
 585         }
 586
 587         if (!secrets_store_afs_keyfile(argv[1], &keyfile)) {
 588                 d_printf("Could not write keyfile to secrets.tdb\n");
 589                 return -1;
 590         }
 591
 592         return 0;
 593 }
 594
 595 #endif /* WITH_FAKE_KASERVER */
 596
 597 static uint32 get_maxrid(void)
 598 {
 599         SAM_ACCOUNT *pwd = NULL;
 600         uint32 max_rid = 0;
 601         GROUP_MAP *map = NULL;
 602         int num_entries = 0;
 603         int i;
 604
 605         if (!pdb_setsampwent(False)) {
 606                 DEBUG(0, ("load_sampwd_entries: Unable to open passdb.\n"));
 607                 return 0;
 608         }
 609
 610         for (; (NT_STATUS_IS_OK(pdb_init_sam(&pwd)))
 611                      && pdb_getsampwent(pwd) == True; pwd=NULL) {
 612                 uint32 rid;
 613
 614                 if (!sid_peek_rid(pdb_get_user_sid(pwd), &rid)) {
 615                         DEBUG(0, ("can't get RID for user '%s'\n",
 616                                   pdb_get_username(pwd)));
 617                         pdb_free_sam(&pwd);
 618                         continue;
 619                 }
 620
 621                 if (rid > max_rid)
 622                         max_rid = rid;
 623
 624                 DEBUG(1,("%d is user '%s'\n", rid, pdb_get_username(pwd)));
 625                 pdb_free_sam(&pwd);
 626         }
 627
 628         pdb_endsampwent();
 629         pdb_free_sam(&pwd);
 630
 631         if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries,
 632                                     ENUM_ONLY_MAPPED))
 633                 return max_rid;
 634
 635         for (i = 0; i < num_entries; i++) {
 636                 uint32 rid;
 637
 638                 if (!sid_peek_check_rid(get_global_sam_sid(), &map[i].sid,
 639                                         &rid)) {
 640                         DEBUG(3, ("skipping map for group '%s', SID %s\n",
 641                                   map[i].nt_name,
 642                                   sid_string_static(&map[i].sid)));
 643                         continue;
 644                 }
 645                 DEBUG(1,("%d is group '%s'\n", rid, map[i].nt_name));
 646
 647                 if (rid > max_rid)
 648                         max_rid = rid;
 649         }
 650
 651         SAFE_FREE(map);
 652
 653         return max_rid;
 654 }
 655
 656 static int net_maxrid(int argc, const char **argv)
 657 {
 658         uint32 rid;
 659
 660         if (argc != 0) {
 661                 DEBUG(0, ("usage: net maxrid\n"));
 662                 return 1;
 663         }
 664
 665         if ((rid = get_maxrid()) == 0) {
 666                 DEBUG(0, ("can't get current maximum rid\n"));
 667                 return 1;
 668         }
 669
 670         d_printf("Currently used maximum rid: %d\n", rid);
 671
 672         return 0;
 673 }
 674
 675 /* main function table */
 676 static struct functable net_func[] = {
 677         {"RPC", net_rpc},
 678         {"RAP", net_rap},
 679         {"ADS", net_ads},
 680
 681         /* eventually these should auto-choose the transport ... */
 682         {"FILE", net_file},
 683         {"SHARE", net_share},
 684         {"SESSION", net_rap_session},
 685         {"SERVER", net_rap_server},
 686         {"DOMAIN", net_rap_domain},
 687         {"PRINTQ", net_rap_printq},
 688         {"USER", net_user},
 689         {"GROUP", net_group},
 690         {"GROUPMAP", net_groupmap},
 691         {"VALIDATE", net_rap_validate},
 692         {"GROUPMEMBER", net_rap_groupmember},
 693         {"ADMIN", net_rap_admin},
 694         {"SERVICE", net_rap_service},
 695         {"PASSWORD", net_rap_password},
 696         {"CHANGETRUSTPW", net_changetrustpw},
 697         {"CHANGESECRETPW", net_changesecretpw},
 698         {"TIME", net_time},
 699         {"LOOKUP", net_lookup},
 700         {"JOIN", net_join},
 701         {"CACHE", net_cache},
 702         {"GETLOCALSID", net_getlocalsid},
 703         {"SETLOCALSID", net_setlocalsid},
 704         {"GETDOMAINSID", net_getdomainsid},
 705         {"MAXRID", net_maxrid},
 706         {"IDMAP", net_idmap},
 707         {"STATUS", net_status},
 708         {"USERSIDLIST", net_usersidlist},
 709 #ifdef WITH_FAKE_KASERVER
 710         {"AFSKEY", net_afskey},
 711 #endif
 712
 713         {"HELP", net_help},
 714         {NULL, NULL}
 715 };
 716
 717
 718 /****************************************************************************
 719   main program
 720 ****************************************************************************/
 721  int main(int argc, const char **argv)
 722 {
 723         int opt,i;
 724         char *p;
 725         int rc = 0;
 726         int argc_new = 0;
 727         const char ** argv_new;
 728         poptContext pc;
 729
 730         struct poptOption long_options[] = {
 731                 {"help",        'h', POPT_ARG_NONE,   0, 'h'},
 732                 {"workgroup",   'w', POPT_ARG_STRING, &opt_target_workgroup},
 733                 {"user",        'U', POPT_ARG_STRING, &opt_user_name, 'U'},
 734                 {"ipaddress",   'I', POPT_ARG_STRING, 0,'I'},
 735                 {"port",        'p', POPT_ARG_INT,    &opt_port},
 736                 {"myname",      'n', POPT_ARG_STRING, &opt_requester_name},
 737                 {"server",      'S', POPT_ARG_STRING, &opt_host},
 738                 {"container",   'c', POPT_ARG_STRING, &opt_container},
 739                 {"comment",     'C', POPT_ARG_STRING, &opt_comment},
 740                 {"maxusers",    'M', POPT_ARG_INT,    &opt_maxusers},
 741                 {"flags",       'F', POPT_ARG_INT,    &opt_flags},
 742                 {"long",        'l', POPT_ARG_NONE,   &opt_long_list_entries},
 743                 {"reboot",      'r', POPT_ARG_NONE,   &opt_reboot},
 744                 {"force",       'f', POPT_ARG_NONE,   &opt_force},
 745                 {"timeout",     't', POPT_ARG_INT,    &opt_timeout},
 746                 {"machine-pass",'P', POPT_ARG_NONE,   &opt_machine_pass},
 747                 {"myworkgroup", 'W', POPT_ARG_STRING, &opt_workgroup},
 748                 {"verbose",     'v', POPT_ARG_NONE,   &opt_verbose},
 749                 /* Options for 'net groupmap set' */
 750                 {"local",       'L', POPT_ARG_NONE,   &opt_localgroup},
 751                 {"domain",      'D', POPT_ARG_NONE,   &opt_domaingroup},
 752                 {"ntname",      'N', POPT_ARG_STRING, &opt_newntname},
 753                 {"rid",         'R', POPT_ARG_INT,    &opt_rid},
 754                 /* Options for 'net rpc share migrate' */
 755                 {"acls",        0, POPT_ARG_NONE,     &opt_acls},
 756                 {"attrs",       0, POPT_ARG_NONE,     &opt_attrs},
 757                 {"timestamps",  0, POPT_ARG_NONE,     &opt_timestamps},
 758                 {"exclude",     'e', POPT_ARG_STRING, &opt_exclude},
 759                 {"destination", 0, POPT_ARG_STRING,   &opt_destination},
 760
 761                 POPT_COMMON_SAMBA
 762                 { 0, 0, 0, 0}
 763         };
 764
 765         zero_ip(&opt_dest_ip);
 766
 767         /* set default debug level to 0 regardless of what smb.conf sets */
 768         DEBUGLEVEL_CLASS[DBGC_ALL] = 0;
 769         dbf = x_stderr;
 770
 771         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 772                             POPT_CONTEXT_KEEP_FIRST);
 773
 774         while((opt = poptGetNextOpt(pc)) != -1) {
 775                 switch (opt) {
 776                 case 'h':
 777                         net_help(argc, argv);
 778                         exit(0);
 779                         break;
 780                 case 'I':
 781                         opt_dest_ip = *interpret_addr2(poptGetOptArg(pc));
 782                         if (is_zero_ip(opt_dest_ip))
 783                                 d_printf("\nInvalid ip address specified\n");
 784                         else
 785                                 opt_have_ip = True;
 786                         break;
 787                 case 'U':
 788                         opt_user_specified = True;
 789                         opt_user_name = SMB_STRDUP(opt_user_name);
 790                         p = strchr(opt_user_name,'%');
 791                         if (p) {
 792                                 *p = 0;
 793                                 opt_password = p+1;
 794                         }
 795                         break;
 796                 default:
 797                         d_printf("\nInvalid option %s: %s\n",
 798                                  poptBadOption(pc, 0), poptStrerror(opt));
 799                         net_help(argc, argv);
 800                         exit(1);
 801                 }
 802         }
 803
 804         /*
 805          * Don't load debug level from smb.conf. It should be
 806          * set by cmdline arg or remain default (0)
 807          */
 808         AllowDebugChange = False;
 809         lp_load(dyn_CONFIGFILE,True,False,False);
 810
 811         argv_new = (const char **)poptGetArgs(pc);
 812
 813         argc_new = argc;
 814         for (i=0; i<argc; i++) {
 815                 if (argv_new[i] == NULL) {
 816                         argc_new = i;
 817                         break;
 818                 }
 819         }
 820
 821         if (opt_requester_name) {
 822                 set_global_myname(opt_requester_name);
 823         }
 824
 825         if (!opt_user_name && getenv("LOGNAME")) {
 826                 opt_user_name = getenv("LOGNAME");
 827         }
 828
 829         if (!opt_workgroup) {
 830                 opt_workgroup = smb_xstrdup(lp_workgroup());
 831         }
 832
 833         if (!opt_target_workgroup) {
 834                 opt_target_workgroup = smb_xstrdup(lp_workgroup());
 835         }
 836
 837         if (!init_names())
 838                 exit(1);
 839
 840         load_interfaces();
 841
 842         /* this makes sure that when we do things like call scripts,
 843            that it won't assert becouse we are not root */
 844         sec_init();
 845
 846         if (opt_machine_pass) {
 847                 /* it is very useful to be able to make ads queries as the
 848                    machine account for testing purposes and for domain leave */
 849
 850                 net_use_machine_password();
 851         }
 852
 853         if (!opt_password) {
 854                 opt_password = getenv("PASSWD");
 855         }
 856
 857         rc = net_run_function(argc_new-1, argv_new+1, net_func, net_help);
 858
 859         DEBUG(2,("return code = %d\n", rc));
 860         return rc;
 861 }