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_stdin = 0;
  69 int opt_port = 0;
  70 int opt_verbose = 0;
  71 int opt_maxusers = -1;
  72 const char *opt_comment = "";
  73 const char *opt_container = NULL;
  74 int opt_flags = -1;
  75 int opt_timeout = 0;
  76 const char *opt_target_workgroup = NULL;
  77 int opt_machine_pass = 0;
  78 BOOL opt_localgroup = False;
  79 BOOL opt_domaingroup = False;
  80 static BOOL do_talloc_report=False;
  81 const char *opt_newntname = "";
  82 int opt_rid = 0;
  83 int opt_acls = 0;
  84 int opt_attrs = 0;
  85 int opt_timestamps = 0;
  86 const char *opt_exclude = NULL;
  87 const char *opt_destination = NULL;
  88
  89 BOOL opt_have_ip = False;
  90 struct in_addr opt_dest_ip;
  91
  92 extern struct in_addr loopback_ip;
  93 extern BOOL AllowDebugChange;
  94
  95 uint32 get_sec_channel_type(const char *param)
  96 {
  97         if (!(param && *param)) {
  98                 return get_default_sec_channel();
  99         } else {
 100                 if (strequal(param, "PDC")) {
 101                         return SEC_CHAN_BDC;
 102                 } else if (strequal(param, "BDC")) {
 103                         return SEC_CHAN_BDC;
 104                 } else if (strequal(param, "MEMBER")) {
 105                         return SEC_CHAN_WKSTA;
 106 #if 0
 107                 } else if (strequal(param, "DOMAIN")) {
 108                         return SEC_CHAN_DOMAIN;
 109 #endif
 110                 } else {
 111                         return get_default_sec_channel();
 112                 }
 113         }
 114 }
 115
 116 /*
 117   run a function from a function table. If not found then
 118   call the specified usage function
 119 */
 120 int net_run_function(int argc, const char **argv, struct functable *table,
 121                      int (*usage_fn)(int argc, const char **argv))
 122 {
 123         int i;
 124
 125         if (argc < 1) {
 126                 d_printf("\nUsage: \n");
 127                 return usage_fn(argc, argv);
 128         }
 129         for (i=0; table[i].funcname; i++) {
 130                 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 131                         return table[i].fn(argc-1, argv+1);
 132         }
 133         d_fprintf(stderr, "No command: %s\n", argv[0]);
 134         return usage_fn(argc, argv);
 135 }
 136
 137 /*
 138  * run a function from a function table.
 139  */
 140 int net_run_function2(int argc, const char **argv, const char *whoami,
 141                       struct functable2 *table)
 142 {
 143         int i;
 144
 145         if (argc != 0) {
 146                 for (i=0; table[i].funcname; i++) {
 147                         if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 148                                 return table[i].fn(argc-1, argv+1);
 149                 }
 150         }
 151
 152         for (i=0; table[i].funcname != NULL; i++) {
 153                 d_printf("%s %-15s %s\n", whoami, table[i].funcname,
 154                          table[i].helptext);
 155         }
 156
 157         return -1;
 158 }
 159
 160 /****************************************************************************
 161 connect to \\server\service
 162 ****************************************************************************/
 163 NTSTATUS connect_to_service(struct cli_state **c, struct in_addr *server_ip,
 164                                         const char *server_name,
 165                                         const char *service_name,
 166                                         const char *service_type)
 167 {
 168         NTSTATUS nt_status;
 169
 170         if (!opt_password && !opt_machine_pass) {
 171                 char *pass = getpass("Password:");
 172                 if (pass) {
 173                         opt_password = SMB_STRDUP(pass);
 174                 }
 175         }
 176
 177         nt_status = cli_full_connection(c, NULL, server_name,
 178                                         server_ip, opt_port,
 179                                         service_name, service_type,
 180                                         opt_user_name, opt_workgroup,
 181                                         opt_password, 0, Undefined, NULL);
 182
 183         if (NT_STATUS_IS_OK(nt_status)) {
 184                 return nt_status;
 185         } else {
 186                 d_fprintf(stderr, "Could not connect to server %s\n", server_name);
 187
 188                 /* Display a nicer message depending on the result */
 189
 190                 if (NT_STATUS_V(nt_status) ==
 191                     NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
 192                         d_fprintf(stderr, "The username or password was not correct.\n");
 193
 194                 if (NT_STATUS_V(nt_status) ==
 195                     NT_STATUS_V(NT_STATUS_ACCOUNT_LOCKED_OUT))
 196                         d_fprintf(stderr, "The account was locked out.\n");
 197
 198                 if (NT_STATUS_V(nt_status) ==
 199                     NT_STATUS_V(NT_STATUS_ACCOUNT_DISABLED))
 200                         d_fprintf(stderr, "The account was disabled.\n");
 201
 202                 return nt_status;
 203         }
 204 }
 205
 206
 207 /****************************************************************************
 208 connect to \\server\ipc$
 209 ****************************************************************************/
 210 NTSTATUS connect_to_ipc(struct cli_state **c, struct in_addr *server_ip,
 211                                         const char *server_name)
 212 {
 213         return connect_to_service(c, server_ip, server_name, "IPC$", "IPC");
 214 }
 215
 216 /****************************************************************************
 217 connect to \\server\ipc$ anonymously
 218 ****************************************************************************/
 219 NTSTATUS connect_to_ipc_anonymous(struct cli_state **c,
 220                         struct in_addr *server_ip, const char *server_name)
 221 {
 222         NTSTATUS nt_status;
 223
 224         nt_status = cli_full_connection(c, opt_requester_name, server_name,
 225                                         server_ip, opt_port,
 226                                         "IPC$", "IPC",
 227                                         "", "",
 228                                         "", 0, Undefined, NULL);
 229
 230         if (NT_STATUS_IS_OK(nt_status)) {
 231                 return nt_status;
 232         } else {
 233                 DEBUG(1,("Cannot connect to server (anonymously).  Error was %s\n", nt_errstr(nt_status)));
 234                 return nt_status;
 235         }
 236 }
 237
 238 /****************************************************************************
 239 connect to \\server\ipc$ using KRB5
 240 ****************************************************************************/
 241 NTSTATUS connect_to_ipc_krb5(struct cli_state **c,
 242                         struct in_addr *server_ip, const char *server_name)
 243 {
 244         NTSTATUS nt_status;
 245
 246         nt_status = cli_full_connection(c, NULL, server_name,
 247                                         server_ip, opt_port,
 248                                         "IPC$", "IPC",
 249                                         opt_user_name, opt_workgroup,
 250                                         opt_password, CLI_FULL_CONNECTION_USE_KERBEROS,
 251                                         Undefined, NULL);
 252
 253         if (NT_STATUS_IS_OK(nt_status)) {
 254                 return nt_status;
 255         } else {
 256                 DEBUG(1,("Cannot connect to server using kerberos.  Error was %s\n", nt_errstr(nt_status)));
 257                 return nt_status;
 258         }
 259 }
 260
 261 /**
 262  * Connect a server and open a given pipe
 263  *
 264  * @param cli_dst               A cli_state
 265  * @param pipe                  The pipe to open
 266  * @param got_pipe              boolean that stores if we got a pipe
 267  *
 268  * @return Normal NTSTATUS return.
 269  **/
 270 NTSTATUS connect_dst_pipe(struct cli_state **cli_dst, struct rpc_pipe_client **pp_pipe_hnd, int pipe_num)
 271 {
 272         NTSTATUS nt_status;
 273         char *server_name = SMB_STRDUP("127.0.0.1");
 274         struct cli_state *cli_tmp = NULL;
 275         struct rpc_pipe_client *pipe_hnd = NULL;
 276
 277         if (server_name == NULL) {
 278                 return NT_STATUS_NO_MEMORY;
 279         }
 280
 281         if (opt_destination) {
 282                 SAFE_FREE(server_name);
 283                 if ((server_name = SMB_STRDUP(opt_destination)) == NULL) {
 284                         return NT_STATUS_NO_MEMORY;
 285                 }
 286         }
 287
 288         /* make a connection to a named pipe */
 289         nt_status = connect_to_ipc(&cli_tmp, NULL, server_name);
 290         if (!NT_STATUS_IS_OK(nt_status)) {
 291                 SAFE_FREE(server_name);
 292                 return nt_status;
 293         }
 294
 295         pipe_hnd = cli_rpc_pipe_open_noauth(cli_tmp, pipe_num, &nt_status);
 296         if (!pipe_hnd) {
 297                 DEBUG(0, ("couldn't not initialize pipe\n"));
 298                 cli_shutdown(cli_tmp);
 299                 SAFE_FREE(server_name);
 300                 return nt_status;
 301         }
 302
 303         *cli_dst = cli_tmp;
 304         *pp_pipe_hnd = pipe_hnd;
 305         SAFE_FREE(server_name);
 306
 307         return nt_status;
 308 }
 309
 310 /****************************************************************************
 311  Use the local machine's password for this session.
 312 ****************************************************************************/
 313
 314 int net_use_machine_password(void)
 315 {
 316         char *user_name = NULL;
 317
 318         if (!secrets_init()) {
 319                 d_fprintf(stderr, "ERROR: Unable to open secrets database\n");
 320                 exit(1);
 321         }
 322
 323         user_name = NULL;
 324         opt_password = secrets_fetch_machine_password(opt_target_workgroup, NULL, NULL);
 325         if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
 326                 return -1;
 327         }
 328         opt_user_name = user_name;
 329         return 0;
 330 }
 331
 332 BOOL net_find_server(const char *domain, unsigned flags, struct in_addr *server_ip, char **server_name)
 333 {
 334         const char *d = domain ? domain : opt_target_workgroup;
 335
 336         if (opt_host) {
 337                 *server_name = SMB_STRDUP(opt_host);
 338         }
 339
 340         if (opt_have_ip) {
 341                 *server_ip = opt_dest_ip;
 342                 if (!*server_name) {
 343                         *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 344                 }
 345         } else if (*server_name) {
 346                 /* resolve the IP address */
 347                 if (!resolve_name(*server_name, server_ip, 0x20))  {
 348                         DEBUG(1,("Unable to resolve server name\n"));
 349                         return False;
 350                 }
 351         } else if (flags & NET_FLAGS_PDC) {
 352                 struct in_addr pdc_ip;
 353
 354                 if (get_pdc_ip(d, &pdc_ip)) {
 355                         fstring dc_name;
 356
 357                         if (is_zero_ip(pdc_ip))
 358                                 return False;
 359
 360                         if ( !name_status_find(d, 0x1b, 0x20, pdc_ip, dc_name) )
 361                                 return False;
 362
 363                         *server_name = SMB_STRDUP(dc_name);
 364                         *server_ip = pdc_ip;
 365                 }
 366         } else if (flags & NET_FLAGS_DMB) {
 367                 struct in_addr msbrow_ip;
 368                 /*  if (!resolve_name(MSBROWSE, &msbrow_ip, 1)) */
 369                 if (!resolve_name(d, &msbrow_ip, 0x1B))  {
 370                         DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
 371                         return False;
 372                 } else {
 373                         *server_ip = msbrow_ip;
 374                 }
 375                 *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 376         } else if (flags & NET_FLAGS_MASTER) {
 377                 struct in_addr brow_ips;
 378                 if (!resolve_name(d, &brow_ips, 0x1D))  {
 379                                 /* go looking for workgroups */
 380                         DEBUG(1,("Unable to resolve master browser via name lookup\n"));
 381                         return False;
 382                 } else {
 383                         *server_ip = brow_ips;
 384                 }
 385                 *server_name = SMB_STRDUP(inet_ntoa(opt_dest_ip));
 386         } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
 387                 *server_ip = loopback_ip;
 388                 *server_name = SMB_STRDUP("127.0.0.1");
 389         }
 390
 391         if (!server_name || !*server_name) {
 392                 DEBUG(1,("no server to connect to\n"));
 393                 return False;
 394         }
 395
 396         return True;
 397 }
 398
 399
 400 BOOL net_find_pdc(struct in_addr *server_ip, fstring server_name, const char *domain_name)
 401 {
 402         if (get_pdc_ip(domain_name, server_ip)) {
 403                 if (is_zero_ip(*server_ip))
 404                         return False;
 405
 406                 if (!name_status_find(domain_name, 0x1b, 0x20, *server_ip, server_name))
 407                         return False;
 408
 409                 return True;
 410         }
 411         else
 412                 return False;
 413 }
 414
 415 struct cli_state *net_make_ipc_connection( unsigned flags )
 416 {
 417         return net_make_ipc_connection_ex( NULL, NULL, NULL, flags );
 418 }
 419
 420 struct cli_state *net_make_ipc_connection_ex( const char *domain, const char *server,
 421                                               struct in_addr *ip, unsigned flags)
 422 {
 423         char *server_name = NULL;
 424         struct in_addr server_ip;
 425         struct cli_state *cli = NULL;
 426         NTSTATUS nt_status;
 427
 428         if ( !server || !ip ) {
 429                 if (!net_find_server(domain, flags, &server_ip, &server_name)) {
 430                         d_fprintf(stderr, "Unable to find a suitable server\n");
 431                         return NULL;
 432                 }
 433         } else {
 434                 server_name = SMB_STRDUP( server );
 435                 server_ip = *ip;
 436         }
 437
 438         if (flags & NET_FLAGS_ANONYMOUS) {
 439                 nt_status = connect_to_ipc_anonymous(&cli, &server_ip, server_name);
 440         } else {
 441                 nt_status = connect_to_ipc(&cli, &server_ip, server_name);
 442         }
 443
 444         /* store the server in the affinity cache if it was a PDC */
 445
 446         if ( (flags & NET_FLAGS_PDC) && NT_STATUS_IS_OK(nt_status) )
 447                 saf_store( cli->server_domain, cli->desthost );
 448
 449         SAFE_FREE(server_name);
 450         if (NT_STATUS_IS_OK(nt_status)) {
 451                 return cli;
 452         } else {
 453                 d_fprintf(stderr, "Connection failed: %s\n",
 454                           nt_errstr(nt_status));
 455                 return NULL;
 456         }
 457 }
 458
 459 static int net_user(int argc, const char **argv)
 460 {
 461         if (net_ads_check() == 0)
 462                 return net_ads_user(argc, argv);
 463
 464         /* if server is not specified, default to PDC? */
 465         if (net_rpc_check(NET_FLAGS_PDC))
 466                 return net_rpc_user(argc, argv);
 467
 468         return net_rap_user(argc, argv);
 469 }
 470
 471 static int net_group(int argc, const char **argv)
 472 {
 473         if (net_ads_check() == 0)
 474                 return net_ads_group(argc, argv);
 475
 476         if (argc == 0 && net_rpc_check(NET_FLAGS_PDC))
 477                 return net_rpc_group(argc, argv);
 478
 479         return net_rap_group(argc, argv);
 480 }
 481
 482 static int net_join(int argc, const char **argv)
 483 {
 484         if (net_ads_check_our_domain() == 0) {
 485                 if (net_ads_join(argc, argv) == 0)
 486                         return 0;
 487                 else
 488                         d_fprintf(stderr, "ADS join did not work, falling back to RPC...\n");
 489         }
 490         return net_rpc_join(argc, argv);
 491 }
 492
 493 static int net_changetrustpw(int argc, const char **argv)
 494 {
 495         if (net_ads_check_our_domain() == 0)
 496                 return net_ads_changetrustpw(argc, argv);
 497
 498         return net_rpc_changetrustpw(argc, argv);
 499 }
 500
 501 static void set_line_buffering(FILE *f)
 502 {
 503         setvbuf(f, NULL, _IOLBF, 0);
 504 }
 505
 506 static int net_changesecretpw(int argc, const char **argv)
 507 {
 508         char *trust_pw;
 509         uint32 sec_channel_type = SEC_CHAN_WKSTA;
 510
 511         if(opt_force) {
 512                 if (opt_stdin) {
 513                         set_line_buffering(stdin);
 514                         set_line_buffering(stdout);
 515                         set_line_buffering(stderr);
 516                 }
 517
 518                 trust_pw = get_pass("Enter machine password: ", opt_stdin);
 519
 520                 if (!secrets_store_machine_password(trust_pw, lp_workgroup(), sec_channel_type)) {
 521                             d_fprintf(stderr, "Unable to write the machine account password in the secrets database");
 522                             return 1;
 523                 }
 524                 else {
 525                     d_printf("Modified trust account password in secrets database\n");
 526                 }
 527         }
 528         else {
 529                 d_printf("Machine account password change requires the -f flag.\n");
 530                 d_printf("Do NOT use this function unless you know what it does!\n");
 531                 d_printf("This function will change the ADS Domain member machine account password in the secrets.tdb file!\n");
 532         }
 533
 534         return 0;
 535 }
 536
 537 static int net_share(int argc, const char **argv)
 538 {
 539         if (net_rpc_check(0))
 540                 return net_rpc_share(argc, argv);
 541         return net_rap_share(argc, argv);
 542 }
 543
 544 static int net_file(int argc, const char **argv)
 545 {
 546         if (net_rpc_check(0))
 547                 return net_rpc_file(argc, argv);
 548         return net_rap_file(argc, argv);
 549 }
 550
 551 /*
 552  Retrieve our local SID or the SID for the specified name
 553  */
 554 static int net_getlocalsid(int argc, const char **argv)
 555 {
 556         DOM_SID sid;
 557         const char *name;
 558         fstring sid_str;
 559
 560         if (argc >= 1) {
 561                 name = argv[0];
 562         }
 563         else {
 564                 name = global_myname();
 565         }
 566
 567         if(!initialize_password_db(False)) {
 568                 DEBUG(0, ("WARNING: Could not open passdb - local sid may not reflect passdb\n"
 569                           "backend knowlege (such as the sid stored in LDAP)\n"));
 570         }
 571
 572         /* first check to see if we can even access secrets, so we don't
 573            panic when we can't. */
 574
 575         if (!secrets_init()) {
 576                 d_fprintf(stderr, "Unable to open secrets.tdb.  Can't fetch domain SID for name: %s\n", name);
 577                 return 1;
 578         }
 579
 580         /* Generate one, if it doesn't exist */
 581         get_global_sam_sid();
 582
 583         if (!secrets_fetch_domain_sid(name, &sid)) {
 584                 DEBUG(0, ("Can't fetch domain SID for name: %s\n", name));
 585                 return 1;
 586         }
 587         sid_to_string(sid_str, &sid);
 588         d_printf("SID for domain %s is: %s\n", name, sid_str);
 589         return 0;
 590 }
 591
 592 static int net_setlocalsid(int argc, const char **argv)
 593 {
 594         DOM_SID sid;
 595
 596         if ( (argc != 1)
 597              || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
 598              || (!string_to_sid(&sid, argv[0]))
 599              || (sid.num_auths != 4)) {
 600                 d_printf("usage: net setlocalsid S-1-5-21-x-y-z\n");
 601                 return 1;
 602         }
 603
 604         if (!secrets_store_domain_sid(global_myname(), &sid)) {
 605                 DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
 606                 return 1;
 607         }
 608
 609         return 0;
 610 }
 611
 612 static int net_setdomainsid(int argc, const char **argv)
 613 {
 614         DOM_SID sid;
 615
 616         if ( (argc != 1)
 617              || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
 618              || (!string_to_sid(&sid, argv[0]))
 619              || (sid.num_auths != 4)) {
 620                 d_printf("usage: net setdomainsid S-1-5-21-x-y-z\n");
 621                 return 1;
 622         }
 623
 624         if (!secrets_store_domain_sid(lp_workgroup(), &sid)) {
 625                 DEBUG(0,("Can't store domain SID.\n"));
 626                 return 1;
 627         }
 628
 629         return 0;
 630 }
 631
 632 static int net_getdomainsid(int argc, const char **argv)
 633 {
 634         DOM_SID domain_sid;
 635         fstring sid_str;
 636
 637         if(!initialize_password_db(False)) {
 638                 DEBUG(0, ("WARNING: Could not open passdb - domain sid may not reflect passdb\n"
 639                           "backend knowlege (such as the sid stored in LDAP)\n"));
 640         }
 641
 642         /* Generate one, if it doesn't exist */
 643         get_global_sam_sid();
 644
 645         if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
 646                 d_fprintf(stderr, "Could not fetch local SID\n");
 647                 return 1;
 648         }
 649         sid_to_string(sid_str, &domain_sid);
 650         d_printf("SID for domain %s is: %s\n", global_myname(), sid_str);
 651
 652         if (!secrets_fetch_domain_sid(opt_workgroup, &domain_sid)) {
 653                 d_fprintf(stderr, "Could not fetch domain SID\n");
 654                 return 1;
 655         }
 656
 657         sid_to_string(sid_str, &domain_sid);
 658         d_printf("SID for domain %s is: %s\n", opt_workgroup, sid_str);
 659
 660         return 0;
 661 }
 662
 663 #ifdef WITH_FAKE_KASERVER
 664
 665 int net_help_afs(int argc, const char **argv)
 666 {
 667         d_printf("  net afs key filename\n"
 668                  "\tImports a OpenAFS KeyFile into our secrets.tdb\n\n");
 669         d_printf("  net afs impersonate <user> <cell>\n"
 670                  "\tCreates a token for user@cell\n\n");
 671         return -1;
 672 }
 673
 674 static int net_afs_key(int argc, const char **argv)
 675 {
 676         int fd;
 677         struct afs_keyfile keyfile;
 678
 679         if (argc != 2) {
 680                 d_printf("usage: 'net afs key <keyfile> cell'\n");
 681                 return -1;
 682         }
 683
 684         if (!secrets_init()) {
 685                 d_fprintf(stderr, "Could not open secrets.tdb\n");
 686                 return -1;
 687         }
 688
 689         if ((fd = open(argv[0], O_RDONLY, 0)) < 0) {
 690                 d_fprintf(stderr, "Could not open %s\n", argv[0]);
 691                 return -1;
 692         }
 693
 694         if (read(fd, &keyfile, sizeof(keyfile)) != sizeof(keyfile)) {
 695                 d_fprintf(stderr, "Could not read keyfile\n");
 696                 return -1;
 697         }
 698
 699         if (!secrets_store_afs_keyfile(argv[1], &keyfile)) {
 700                 d_fprintf(stderr, "Could not write keyfile to secrets.tdb\n");
 701                 return -1;
 702         }
 703
 704         return 0;
 705 }
 706
 707 static int net_afs_impersonate(int argc, const char **argv)
 708 {
 709         char *token;
 710
 711         if (argc != 2) {
 712                 fprintf(stderr, "Usage: net afs impersonate <user> <cell>\n");
 713                 exit(1);
 714         }
 715
 716         token = afs_createtoken_str(argv[0], argv[1]);
 717
 718         if (token == NULL) {
 719                 fprintf(stderr, "Could not create token\n");
 720                 exit(1);
 721         }
 722
 723         if (!afs_settoken_str(token)) {
 724                 fprintf(stderr, "Could not set token into kernel\n");
 725                 exit(1);
 726         }
 727
 728         printf("Success: %s@%s\n", argv[0], argv[1]);
 729         return 0;
 730 }
 731
 732 static int net_afs(int argc, const char **argv)
 733 {
 734         struct functable func[] = {
 735                 {"key", net_afs_key},
 736                 {"impersonate", net_afs_impersonate},
 737                 {"help", net_help_afs},
 738                 {NULL, NULL}
 739         };
 740         return net_run_function(argc, argv, func, net_help_afs);
 741 }
 742
 743 #endif /* WITH_FAKE_KASERVER */
 744
 745 static BOOL search_maxrid(struct pdb_search *search, const char *type,
 746                           uint32 *max_rid)
 747 {
 748         struct samr_displayentry *entries;
 749         uint32 i, num_entries;
 750
 751         if (search == NULL) {
 752                 d_fprintf(stderr, "get_maxrid: Could not search %s\n", type);
 753                 return False;
 754         }
 755
 756         num_entries = pdb_search_entries(search, 0, 0xffffffff, &entries);
 757         for (i=0; i<num_entries; i++)
 758                 *max_rid = MAX(*max_rid, entries[i].rid);
 759         pdb_search_destroy(search);
 760         return True;
 761 }
 762
 763 static uint32 get_maxrid(void)
 764 {
 765         uint32 max_rid = 0;
 766
 767         if (!search_maxrid(pdb_search_users(0), "users", &max_rid))
 768                 return 0;
 769
 770         if (!search_maxrid(pdb_search_groups(), "groups", &max_rid))
 771                 return 0;
 772
 773         if (!search_maxrid(pdb_search_aliases(get_global_sam_sid()),
 774                            "aliases", &max_rid))
 775                 return 0;
 776
 777         return max_rid;
 778 }
 779
 780 static int net_maxrid(int argc, const char **argv)
 781 {
 782         uint32 rid;
 783
 784         if (argc != 0) {
 785                 DEBUG(0, ("usage: net maxrid\n"));
 786                 return 1;
 787         }
 788
 789         if ((rid = get_maxrid()) == 0) {
 790                 DEBUG(0, ("can't get current maximum rid\n"));
 791                 return 1;
 792         }
 793
 794         d_printf("Currently used maximum rid: %d\n", rid);
 795
 796         return 0;
 797 }
 798
 799 /* main function table */
 800 static struct functable net_func[] = {
 801         {"RPC", net_rpc},
 802         {"RAP", net_rap},
 803         {"ADS", net_ads},
 804
 805         /* eventually these should auto-choose the transport ... */
 806         {"FILE", net_file},
 807         {"SHARE", net_share},
 808         {"SESSION", net_rap_session},
 809         {"SERVER", net_rap_server},
 810         {"DOMAIN", net_rap_domain},
 811         {"PRINTQ", net_rap_printq},
 812         {"USER", net_user},
 813         {"GROUP", net_group},
 814         {"GROUPMAP", net_groupmap},
 815         {"SAM", net_sam},
 816         {"VALIDATE", net_rap_validate},
 817         {"GROUPMEMBER", net_rap_groupmember},
 818         {"ADMIN", net_rap_admin},
 819         {"SERVICE", net_rap_service},
 820         {"PASSWORD", net_rap_password},
 821         {"CHANGETRUSTPW", net_changetrustpw},
 822         {"CHANGESECRETPW", net_changesecretpw},
 823         {"TIME", net_time},
 824         {"LOOKUP", net_lookup},
 825         {"JOIN", net_join},
 826         {"CACHE", net_cache},
 827         {"GETLOCALSID", net_getlocalsid},
 828         {"SETLOCALSID", net_setlocalsid},
 829         {"SETDOMAINSID", net_setdomainsid},
 830         {"GETDOMAINSID", net_getdomainsid},
 831         {"MAXRID", net_maxrid},
 832         {"IDMAP", net_idmap},
 833         {"STATUS", net_status},
 834         {"USERSHARE", net_usershare},
 835         {"USERSIDLIST", net_usersidlist},
 836 #ifdef WITH_FAKE_KASERVER
 837         {"AFS", net_afs},
 838 #endif
 839
 840         {"HELP", net_help},
 841         {NULL, NULL}
 842 };
 843
 844
 845 /****************************************************************************
 846   main program
 847 ****************************************************************************/
 848  int main(int argc, const char **argv)
 849 {
 850         int opt,i;
 851         char *p;
 852         int rc = 0;
 853         int argc_new = 0;
 854         const char ** argv_new;
 855         poptContext pc;
 856
 857         struct poptOption long_options[] = {
 858                 {"help",        'h', POPT_ARG_NONE,   0, 'h'},
 859                 {"workgroup",   'w', POPT_ARG_STRING, &opt_target_workgroup},
 860                 {"user",        'U', POPT_ARG_STRING, &opt_user_name, 'U'},
 861                 {"ipaddress",   'I', POPT_ARG_STRING, 0,'I'},
 862                 {"port",        'p', POPT_ARG_INT,    &opt_port},
 863                 {"myname",      'n', POPT_ARG_STRING, &opt_requester_name},
 864                 {"server",      'S', POPT_ARG_STRING, &opt_host},
 865                 {"container",   'c', POPT_ARG_STRING, &opt_container},
 866                 {"comment",     'C', POPT_ARG_STRING, &opt_comment},
 867                 {"maxusers",    'M', POPT_ARG_INT,    &opt_maxusers},
 868                 {"flags",       'F', POPT_ARG_INT,    &opt_flags},
 869                 {"long",        'l', POPT_ARG_NONE,   &opt_long_list_entries},
 870                 {"reboot",      'r', POPT_ARG_NONE,   &opt_reboot},
 871                 {"force",       'f', POPT_ARG_NONE,   &opt_force},
 872                 {"stdin",       'i', POPT_ARG_NONE,   &opt_stdin},
 873                 {"timeout",     't', POPT_ARG_INT,    &opt_timeout},
 874                 {"machine-pass",'P', POPT_ARG_NONE,   &opt_machine_pass},
 875                 {"myworkgroup", 'W', POPT_ARG_STRING, &opt_workgroup},
 876                 {"verbose",     'v', POPT_ARG_NONE,   &opt_verbose},
 877                 /* Options for 'net groupmap set' */
 878                 {"local",       'L', POPT_ARG_NONE,   &opt_localgroup},
 879                 {"domain",      'D', POPT_ARG_NONE,   &opt_domaingroup},
 880                 {"ntname",      'N', POPT_ARG_STRING, &opt_newntname},
 881                 {"rid",         'R', POPT_ARG_INT,    &opt_rid},
 882                 /* Options for 'net rpc share migrate' */
 883                 {"acls",        0, POPT_ARG_NONE,     &opt_acls},
 884                 {"attrs",       0, POPT_ARG_NONE,     &opt_attrs},
 885                 {"timestamps",  0, POPT_ARG_NONE,     &opt_timestamps},
 886                 {"exclude",     'e', POPT_ARG_STRING, &opt_exclude},
 887                 {"destination", 0, POPT_ARG_STRING,   &opt_destination},
 888                 {"tallocreport", 0, POPT_ARG_NONE, &do_talloc_report},
 889
 890                 POPT_COMMON_SAMBA
 891                 { 0, 0, 0, 0}
 892         };
 893
 894         zero_ip(&opt_dest_ip);
 895
 896         load_case_tables();
 897
 898         /* set default debug level to 0 regardless of what smb.conf sets */
 899         DEBUGLEVEL_CLASS[DBGC_ALL] = 0;
 900         dbf = x_stderr;
 901
 902         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
 903                             POPT_CONTEXT_KEEP_FIRST);
 904
 905         while((opt = poptGetNextOpt(pc)) != -1) {
 906                 switch (opt) {
 907                 case 'h':
 908                         net_help(argc, argv);
 909                         exit(0);
 910                         break;
 911                 case 'I':
 912                         opt_dest_ip = *interpret_addr2(poptGetOptArg(pc));
 913                         if (is_zero_ip(opt_dest_ip))
 914                                 d_fprintf(stderr, "\nInvalid ip address specified\n");
 915                         else
 916                                 opt_have_ip = True;
 917                         break;
 918                 case 'U':
 919                         opt_user_specified = True;
 920                         opt_user_name = SMB_STRDUP(opt_user_name);
 921                         p = strchr(opt_user_name,'%');
 922                         if (p) {
 923                                 *p = 0;
 924                                 opt_password = p+1;
 925                         }
 926                         break;
 927                 default:
 928                         d_fprintf(stderr, "\nInvalid option %s: %s\n",
 929                                  poptBadOption(pc, 0), poptStrerror(opt));
 930                         net_help(argc, argv);
 931                         exit(1);
 932                 }
 933         }
 934
 935         /*
 936          * Don't load debug level from smb.conf. It should be
 937          * set by cmdline arg or remain default (0)
 938          */
 939         AllowDebugChange = False;
 940         lp_load(dyn_CONFIGFILE,True,False,False,True);
 941
 942         argv_new = (const char **)poptGetArgs(pc);
 943
 944         argc_new = argc;
 945         for (i=0; i<argc; i++) {
 946                 if (argv_new[i] == NULL) {
 947                         argc_new = i;
 948                         break;
 949                 }
 950         }
 951
 952         if (do_talloc_report) {
 953                 talloc_enable_leak_report();
 954         }
 955
 956         if (opt_requester_name) {
 957                 set_global_myname(opt_requester_name);
 958         }
 959
 960         if (!opt_user_name && getenv("LOGNAME")) {
 961                 opt_user_name = getenv("LOGNAME");
 962         }
 963
 964         if (!opt_workgroup) {
 965                 opt_workgroup = smb_xstrdup(lp_workgroup());
 966         }
 967
 968         if (!opt_target_workgroup) {
 969                 opt_target_workgroup = smb_xstrdup(lp_workgroup());
 970         }
 971
 972         if (!init_names())
 973                 exit(1);
 974
 975         load_interfaces();
 976
 977         /* this makes sure that when we do things like call scripts,
 978            that it won't assert becouse we are not root */
 979         sec_init();
 980
 981         if (opt_machine_pass) {
 982                 /* it is very useful to be able to make ads queries as the
 983                    machine account for testing purposes and for domain leave */
 984
 985                 net_use_machine_password();
 986         }
 987
 988         if (!opt_password) {
 989                 opt_password = getenv("PASSWD");
 990         }
 991
 992         rc = net_run_function(argc_new-1, argv_new+1, net_func, net_help);
 993
 994         DEBUG(2,("return code = %d\n", rc));
 995         return rc;
 996 }