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 #define HAVE_SMB_REGISTER_PASSDB
  44 #include "module_dummy.h"
  45
  46
  47 /***********************************************************************/
  48 /* Beginning of internationalization section.  Translatable constants  */
  49 /* should be kept in this area and referenced in the rest of the code. */
  50 /*                                                                     */
  51 /* No functions, outside of Samba or LSB (Linux Standards Base) should */
  52 /* be used (if possible).                                              */
  53 /***********************************************************************/
  54
  55 #define YES_STRING              "Yes"
  56 #define NO_STRING               "No"
  57
  58 /************************************************************************************/
  59 /*                       end of internationalization section                        */
  60 /************************************************************************************/
  61
  62 /* Yes, these buggers are globals.... */
  63 const char *opt_requester_name = NULL;
  64 const char *opt_host = NULL;
  65 const char *opt_password = NULL;
  66 const char *opt_user_name = NULL;
  67 BOOL opt_user_specified = False;
  68 const char *opt_workgroup = NULL;
  69 int opt_long_list_entries = 0;
  70 int opt_reboot = 0;
  71 int opt_force = 0;
  72 int opt_port = 0;
  73 int opt_maxusers = -1;
  74 const char *opt_comment = "";
  75 const char *opt_container = "cn=Users";
  76 int opt_flags = -1;
  77 int opt_timeout = 0;
  78 const char *opt_target_workgroup = NULL;
  79 static int opt_machine_pass = 0;
  80
  81 BOOL opt_have_ip = False;
  82 struct in_addr opt_dest_ip;
  83
  84 uint32 get_sec_channel_type(const char *param)
  85 {
  86         if (!(param && *param)) {
  87                 return get_default_sec_channel();
  88         } else {
  89                 if (strcasecmp(param, "PDC")==0) {
  90                         return SEC_CHAN_BDC;
  91                 } else if (strcasecmp(param, "BDC")==0) {
  92                         return SEC_CHAN_BDC;
  93                 } else if (strcasecmp(param, "MEMBER")==0) {
  94                         return SEC_CHAN_WKSTA;
  95 #if 0
  96                 } else if (strcasecmp(param, "DOMAIN")==0) {
  97                         return SEC_CHAN_DOMAIN;
  98 #endif
  99                 } else {
 100                         return get_default_sec_channel();
 101                 }
 102         }
 103 }
 104
 105 /*
 106   run a function from a function table. If not found then
 107   call the specified usage function
 108 */
 109 int net_run_function(int argc, const char **argv, struct functable *table,
 110                      int (*usage_fn)(int argc, const char **argv))
 111 {
 112         int i;
 113
 114         if (argc < 1) {
 115                 d_printf("\nUsage: \n");
 116                 return usage_fn(argc, argv);
 117         }
 118         for (i=0; table[i].funcname; i++) {
 119                 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 120                         return table[i].fn(argc-1, argv+1);
 121         }
 122         d_printf("No command: %s\n", argv[0]);
 123         return usage_fn(argc, argv);
 124 }
 125
 126
 127 /****************************************************************************
 128 connect to \\server\ipc$
 129 ****************************************************************************/
 130 NTSTATUS connect_to_ipc(struct cli_state **c, struct in_addr *server_ip,
 131                                         const char *server_name)
 132 {
 133         NTSTATUS nt_status;
 134
 135         if (!opt_password) {
 136                 char *pass = getpass("Password:");
 137                 if (pass) {
 138                         opt_password = strdup(pass);
 139                 }
 140         }
 141
 142         nt_status = cli_full_connection(c, opt_requester_name, server_name,
 143                                         server_ip, opt_port,
 144                                         "IPC$", "IPC",
 145                                         opt_user_name, opt_workgroup,
 146                                         opt_password, 0, NULL);
 147
 148         if (NT_STATUS_IS_OK(nt_status)) {
 149                 return nt_status;
 150         } else {
 151                 DEBUG(1,("Cannot connect to server.  Error was %s\n",
 152                          nt_errstr(nt_status)));
 153
 154                 /* Display a nicer message depending on the result */
 155
 156                 if (NT_STATUS_V(nt_status) ==
 157                     NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
 158                         d_printf("The username or password was not correct.\n");
 159
 160                 return nt_status;
 161         }
 162 }
 163
 164 /****************************************************************************
 165 connect to \\server\ipc$ anonymously
 166 ****************************************************************************/
 167 NTSTATUS connect_to_ipc_anonymous(struct cli_state **c,
 168                         struct in_addr *server_ip, const char *server_name)
 169 {
 170         NTSTATUS nt_status;
 171
 172         nt_status = cli_full_connection(c, opt_requester_name, server_name,
 173                                         server_ip, opt_port,
 174                                         "IPC$", "IPC",
 175                                         "", "",
 176                                         "", 0, NULL);
 177
 178         if (NT_STATUS_IS_OK(nt_status)) {
 179                 return nt_status;
 180         } else {
 181                 DEBUG(1,("Cannot connect to server (anonymously).  Error was %s\n", nt_errstr(nt_status)));
 182                 return nt_status;
 183         }
 184 }
 185
 186 BOOL net_find_server(unsigned flags, struct in_addr *server_ip, char **server_name)
 187 {
 188
 189         if (opt_host) {
 190                 *server_name = strdup(opt_host);
 191         }
 192
 193         if (opt_have_ip) {
 194                 *server_ip = opt_dest_ip;
 195                 if (!*server_name) {
 196                         *server_name = strdup(inet_ntoa(opt_dest_ip));
 197                 }
 198         } else if (*server_name) {
 199                 /* resolve the IP address */
 200                 if (!resolve_name(*server_name, server_ip, 0x20))  {
 201                         DEBUG(1,("Unable to resolve server name\n"));
 202                         return False;
 203                 }
 204         } else if (flags & NET_FLAGS_PDC) {
 205                 struct in_addr pdc_ip;
 206
 207                 if (get_pdc_ip(opt_target_workgroup, &pdc_ip)) {
 208                         fstring dc_name;
 209
 210                         if (is_zero_ip(pdc_ip))
 211                                 return False;
 212
 213                         if (!lookup_dc_name(global_myname(), opt_target_workgroup, &pdc_ip, dc_name))
 214                                 return False;
 215
 216                         *server_name = strdup(dc_name);
 217                         *server_ip = pdc_ip;
 218                 }
 219
 220         } else if (flags & NET_FLAGS_DMB) {
 221                 struct in_addr msbrow_ip;
 222                 /*  if (!resolve_name(MSBROWSE, &msbrow_ip, 1)) */
 223                 if (!resolve_name(opt_target_workgroup, &msbrow_ip, 0x1B))  {
 224                         DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
 225                         return False;
 226                 } else {
 227                         *server_ip = msbrow_ip;
 228                 }
 229                 *server_name = strdup(inet_ntoa(opt_dest_ip));
 230         } else if (flags & NET_FLAGS_MASTER) {
 231                 struct in_addr brow_ips;
 232                 if (!resolve_name(opt_target_workgroup, &brow_ips, 0x1D))  {
 233                                 /* go looking for workgroups */
 234                         DEBUG(1,("Unable to resolve master browser via name lookup\n"));
 235                         return False;
 236                 } else {
 237                         *server_ip = brow_ips;
 238                 }
 239                 *server_name = strdup(inet_ntoa(opt_dest_ip));
 240         } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
 241                 extern struct in_addr loopback_ip;
 242                 *server_ip = loopback_ip;
 243                 *server_name = strdup("127.0.0.1");
 244         }
 245
 246         if (!server_name || !*server_name) {
 247                 DEBUG(1,("no server to connect to\n"));
 248                 return False;
 249         }
 250
 251         return True;
 252 }
 253
 254
 255 BOOL net_find_dc(struct in_addr *server_ip, fstring server_name, const char *domain_name)
 256 {
 257         if (get_pdc_ip(domain_name, server_ip)) {
 258                 fstring dc_name;
 259
 260                 if (is_zero_ip(*server_ip))
 261                         return False;
 262
 263                 if (!lookup_dc_name(global_myname(), domain_name, server_ip, dc_name))
 264                         return False;
 265
 266                 fstrcpy(server_name, dc_name);
 267                 return True;
 268         } else
 269                 return False;
 270 }
 271
 272
 273 struct cli_state *net_make_ipc_connection(unsigned flags)
 274 {
 275         char *server_name = NULL;
 276         struct in_addr server_ip;
 277         struct cli_state *cli = NULL;
 278         NTSTATUS nt_status;
 279
 280         if (!net_find_server(flags, &server_ip, &server_name)) {
 281                 d_printf("\nUnable to find a suitable server\n");
 282                 return NULL;
 283         }
 284
 285         if (flags & NET_FLAGS_ANONYMOUS) {
 286                 nt_status = connect_to_ipc_anonymous(&cli, &server_ip, server_name);
 287         } else {
 288                 nt_status = connect_to_ipc(&cli, &server_ip, server_name);
 289         }
 290
 291         SAFE_FREE(server_name);
 292         if (NT_STATUS_IS_OK(nt_status)) {
 293                 return cli;
 294         } else {
 295                 return NULL;
 296         }
 297 }
 298
 299 static int net_user(int argc, const char **argv)
 300 {
 301         if (net_ads_check() == 0)
 302                 return net_ads_user(argc, argv);
 303
 304         /* if server is not specified, default to PDC? */
 305         if (net_rpc_check(NET_FLAGS_PDC))
 306                 return net_rpc_user(argc, argv);
 307
 308         return net_rap_user(argc, argv);
 309 }
 310
 311 static int net_group(int argc, const char **argv)
 312 {
 313         if (net_ads_check() == 0)
 314                 return net_ads_group(argc, argv);
 315
 316         if (argc == 0 && net_rpc_check(NET_FLAGS_PDC))
 317                 return net_rpc_group(argc, argv);
 318
 319         return net_rap_group(argc, argv);
 320 }
 321
 322 static int net_join(int argc, const char **argv)
 323 {
 324         if (net_ads_check() == 0) {
 325                 if (net_ads_join(argc, argv) == 0)
 326                         return 0;
 327                 else
 328                         d_printf("ADS join did not work, trying RPC...\n");
 329         }
 330         return net_rpc_join(argc, argv);
 331 }
 332
 333 static int net_changetrustpw(int argc, const char **argv)
 334 {
 335         if (net_ads_check() == 0)
 336                 return net_ads_changetrustpw(argc, argv);
 337
 338         return net_rpc_changetrustpw(argc, argv);
 339 }
 340
 341 static int net_share(int argc, const char **argv)
 342 {
 343         if (net_rpc_check(0))
 344                 return net_rpc_share(argc, argv);
 345         return net_rap_share(argc, argv);
 346 }
 347
 348 static int net_file(int argc, const char **argv)
 349 {
 350         if (net_rpc_check(0))
 351                 return net_rpc_file(argc, argv);
 352         return net_rap_file(argc, argv);
 353 }
 354
 355 /***********************************************************
 356  migrated functionality from smbgroupedit
 357  **********************************************************/
 358 static int net_groupmap(int argc, const char **argv)
 359 {
 360         if ( 0 == argc )
 361                 return net_help_groupmap( argc, argv );
 362
 363         if ( !StrCaseCmp( argv[0], "add" ) )
 364                 return net_groupmap_add(argc-1, argv+1);
 365         else if ( !StrCaseCmp( argv[0], "modify" ) )
 366                 return net_groupmap_modify(argc-1, argv+1);
 367         else if ( !StrCaseCmp( argv[0], "delete" ) )
 368                 return net_groupmap_delete(argc-1, argv+1);
 369         else if ( !StrCaseCmp( argv[0], "list" ) )
 370                 return net_groupmap_list(argc-1, argv+1);
 371
 372         return net_help_groupmap( argc, argv );
 373 }
 374
 375 /*
 376  Retrieve our local SID or the SID for the specified name
 377  */
 378 static int net_getlocalsid(int argc, const char **argv)
 379 {
 380         DOM_SID sid;
 381         const char *name;
 382         fstring sid_str;
 383
 384         if (argc >= 1) {
 385                 name = argv[0];
 386         }
 387         else {
 388                 name = global_myname();
 389         }
 390
 391         if (!secrets_fetch_domain_sid(name, &sid)) {
 392                 DEBUG(0, ("Can't fetch domain SID for name: %s\n", name));
 393                 return 1;
 394         }
 395         sid_to_string(sid_str, &sid);
 396         d_printf("SID for domain %s is: %s\n", name, sid_str);
 397         return 0;
 398 }
 399
 400 static int net_setlocalsid(int argc, const char **argv)
 401 {
 402         DOM_SID sid;
 403
 404         if ( (argc != 1)
 405              || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
 406              || (!string_to_sid(&sid, argv[0]))
 407              || (sid.num_auths != 4)) {
 408                 d_printf("usage: net setlocalsid S-1-5-21-x-y-z\n");
 409                 return 1;
 410         }
 411
 412         if (!secrets_store_domain_sid(global_myname(), &sid)) {
 413                 DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
 414                 return 1;
 415         }
 416
 417         return 0;
 418 }
 419
 420 static int net_getdomainsid(int argc, const char **argv)
 421 {
 422         DOM_SID domain_sid;
 423         fstring sid_str;
 424
 425         if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
 426                 d_printf("Could not fetch local SID\n");
 427                 return 1;
 428         }
 429         sid_to_string(sid_str, &domain_sid);
 430         d_printf("SID for domain %s is: %s\n", global_myname(), sid_str);
 431
 432         if (!secrets_fetch_domain_sid(opt_workgroup, &domain_sid)) {
 433                 d_printf("Could not fetch domain SID\n");
 434                 return 1;
 435         }
 436
 437         sid_to_string(sid_str, &domain_sid);
 438         d_printf("SID for domain %s is: %s\n", opt_workgroup, sid_str);
 439
 440         return 0;
 441 }
 442
 443 static uint32 get_maxrid(void)
 444 {
 445         SAM_ACCOUNT *pwd = NULL;
 446         uint32 max_rid = 0;
 447         GROUP_MAP *map = NULL;
 448         int num_entries = 0;
 449         int i;
 450
 451         if (!pdb_setsampwent(False)) {
 452                 DEBUG(0, ("load_sampwd_entries: Unable to open passdb.\n"));
 453                 return 0;
 454         }
 455
 456         for (; (NT_STATUS_IS_OK(pdb_init_sam(&pwd)))
 457                      && pdb_getsampwent(pwd) == True; pwd=NULL) {
 458                 uint32 rid;
 459
 460                 if (!sid_peek_rid(pdb_get_user_sid(pwd), &rid)) {
 461                         DEBUG(0, ("can't get RID for user '%s'\n",
 462                                   pdb_get_username(pwd)));
 463                         pdb_free_sam(&pwd);
 464                         continue;
 465                 }
 466
 467                 if (rid > max_rid)
 468                         max_rid = rid;
 469
 470                 DEBUG(1,("%d is user '%s'\n", rid, pdb_get_username(pwd)));
 471                 pdb_free_sam(&pwd);
 472         }
 473
 474         pdb_endsampwent();
 475         pdb_free_sam(&pwd);
 476
 477         if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries,
 478                                     ENUM_ONLY_MAPPED, MAPPING_WITHOUT_PRIV))
 479                 return max_rid;
 480
 481         for (i = 0; i < num_entries; i++) {
 482                 uint32 rid;
 483
 484                 if (!sid_peek_check_rid(get_global_sam_sid(), &map[i].sid,
 485                                         &rid)) {
 486                         DEBUG(3, ("skipping map for group '%s', SID %s\n",
 487                                   map[i].nt_name,
 488                                   sid_string_static(&map[i].sid)));
 489                         continue;
 490                 }
 491                 DEBUG(1,("%d is group '%s'\n", rid, map[i].nt_name));
 492
 493                 if (rid > max_rid)
 494                         max_rid = rid;
 495         }
 496
 497         SAFE_FREE(map);
 498
 499         return max_rid;
 500 }
 501
 502 static int net_maxrid(int argc, const char **argv)
 503 {
 504         uint32 rid;
 505
 506         if (argc != 0) {
 507                 DEBUG(0, ("usage: net maxrid\n"));
 508                 return 1;
 509         }
 510
 511         if ((rid = get_maxrid()) == 0) {
 512                 DEBUG(0, ("can't get current maximum rid\n"));
 513                 return 1;
 514         }
 515
 516         d_printf("Currently used maximum rid: %d\n", rid);
 517
 518         return 0;
 519 }
 520
 521 /* main function table */
 522 static struct functable net_func[] = {
 523         {"RPC", net_rpc},
 524         {"RAP", net_rap},
 525         {"ADS", net_ads},
 526
 527         /* eventually these should auto-choose the transport ... */
 528         {"FILE", net_file},
 529         {"SHARE", net_share},
 530         {"SESSION", net_rap_session},
 531         {"SERVER", net_rap_server},
 532         {"DOMAIN", net_rap_domain},
 533         {"PRINTQ", net_rap_printq},
 534         {"USER", net_user},
 535         {"GROUP", net_group},
 536         {"GROUPMAP", net_groupmap},
 537         {"VALIDATE", net_rap_validate},
 538         {"GROUPMEMBER", net_rap_groupmember},
 539         {"ADMIN", net_rap_admin},
 540         {"SERVICE", net_rap_service},
 541         {"PASSWORD", net_rap_password},
 542         {"CHANGETRUSTPW", net_changetrustpw},
 543         {"TIME", net_time},
 544         {"LOOKUP", net_lookup},
 545         {"JOIN", net_join},
 546         {"CACHE", net_cache},
 547         {"GETLOCALSID", net_getlocalsid},
 548         {"SETLOCALSID", net_setlocalsid},
 549         {"GETDOMAINSID", net_getdomainsid},
 550         {"MAXRID", net_maxrid},
 551
 552         {"HELP", net_help},
 553         {NULL, NULL}
 554 };
 555
 556
 557 /****************************************************************************
 558   main program
 559 ****************************************************************************/
 560  int main(int argc, const char **argv)
 561 {
 562         int opt,i;
 563         char *p;
 564         int rc = 0;
 565         int argc_new = 0;
 566         const char ** argv_new;
 567         poptContext pc;
 568
 569         struct poptOption long_options[] = {
 570                 {"help",        'h', POPT_ARG_NONE,   0, 'h'},
 571                 {"workgroup",   'w', POPT_ARG_STRING, &opt_target_workgroup},
 572                 {"user",        'U', POPT_ARG_STRING, &opt_user_name, 'U'},
 573                 {"ipaddress",   'I', POPT_ARG_STRING, 0,'I'},
 574                 {"port",        'p', POPT_ARG_INT,    &opt_port},
 575                 {"myname",      'n', POPT_ARG_STRING, &opt_requester_name},
 576                 {"server",      'S', POPT_ARG_STRING, &opt_host},
 577                 {"container",   'c', POPT_ARG_STRING, &opt_container},
 578                 {"comment",     'C', POPT_ARG_STRING, &opt_comment},
 579                 {"maxusers",    'M', POPT_ARG_INT,    &opt_maxusers},
 580                 {"flags",       'F', POPT_ARG_INT,    &opt_flags},
 581                 {"long",        'l', POPT_ARG_NONE,   &opt_long_list_entries},
 582                 {"reboot",      'r', POPT_ARG_NONE,   &opt_reboot},
 583                 {"force",       'f', POPT_ARG_NONE,   &opt_force},
 584                 {"timeout",     't', POPT_ARG_INT,    &opt_timeout},
 585                 {"machine-pass",'P', POPT_ARG_NONE,   &opt_machine_pass},
 586                 {"myworkgroup", 'W', POPT_ARG_STRING, &opt_workgroup},
 587                 POPT_COMMON_SAMBA
 588                 { 0, 0, 0, 0}
 589         };
 590
 591         zero_ip(&opt_dest_ip);
 592
 593         dbf = x_stderr;
 594
 595         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 596                             POPT_CONTEXT_KEEP_FIRST);
 597
 598         while((opt = poptGetNextOpt(pc)) != -1) {
 599                 switch (opt) {
 600                 case 'h':
 601                         net_help(argc, argv);
 602                         exit(0);
 603                         break;
 604                 case 'I':
 605                         opt_dest_ip = *interpret_addr2(poptGetOptArg(pc));
 606                         if (is_zero_ip(opt_dest_ip))
 607                                 d_printf("\nInvalid ip address specified\n");
 608                         else
 609                                 opt_have_ip = True;
 610                         break;
 611                 case 'U':
 612                         opt_user_specified = True;
 613                         opt_user_name = strdup(opt_user_name);
 614                         p = strchr(opt_user_name,'%');
 615                         if (p) {
 616                                 *p = 0;
 617                                 opt_password = p+1;
 618                         }
 619                         break;
 620                 default:
 621                         d_printf("\nInvalid option %s: %s\n",
 622                                  poptBadOption(pc, 0), poptStrerror(opt));
 623                         net_help(argc, argv);
 624                         exit(1);
 625                 }
 626         }
 627
 628         lp_load(dyn_CONFIGFILE,True,False,False);
 629
 630         argv_new = (const char **)poptGetArgs(pc);
 631
 632         argc_new = argc;
 633         for (i=0; i<argc; i++) {
 634                 if (argv_new[i] == NULL) {
 635                         argc_new = i;
 636                         break;
 637                 }
 638         }
 639
 640         if (!opt_requester_name) {
 641                 static fstring myname;
 642                 get_myname(myname);
 643                 opt_requester_name = myname;
 644         }
 645
 646         if (!opt_user_name && getenv("LOGNAME")) {
 647                 opt_user_name = getenv("LOGNAME");
 648         }
 649
 650         if (!opt_workgroup) {
 651                 opt_workgroup = smb_xstrdup(lp_workgroup());
 652         }
 653
 654         if (!opt_target_workgroup) {
 655                 opt_target_workgroup = smb_xstrdup(lp_workgroup());
 656         }
 657
 658         if (!init_names())
 659                 exit(1);
 660
 661         load_interfaces();
 662
 663         if (opt_machine_pass) {
 664                 char *user = NULL;
 665                 /* it is very useful to be able to make ads queries as the
 666                    machine account for testing purposes and for domain leave */
 667
 668                 if (!secrets_init()) {
 669                         d_printf("ERROR: Unable to open secrets database\n");
 670                         exit(1);
 671                 }
 672
 673                 opt_password = secrets_fetch_machine_password(opt_workgroup, NULL, NULL);
 674
 675                 asprintf(&user,"%s$", global_myname());
 676                 opt_user_name = user;
 677                 if (!opt_password) {
 678                         d_printf("ERROR: Unable to fetch machine password\n");
 679                         exit(1);
 680                 }
 681         }
 682
 683         if (!opt_password) {
 684                 opt_password = getenv("PASSWD");
 685         }
 686
 687         rc = net_run_function(argc_new-1, argv_new+1, net_func, net_help);
 688
 689         DEBUG(2,("return code = %d\n", rc));
 690         return rc;
 691 }