source3/rpcclient/rpcclient.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    RPC pipe client
   4
   5    Copyright (C) Tim Potter 2000-2001
   6    Copyright (C) Martin Pool 2003
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "rpcclient.h"
  25
  26 DOM_SID domain_sid;
  27
  28
  29 /* List to hold groups of commands.
  30  *
  31  * Commands are defined in a list of arrays: arrays are easy to
  32  * statically declare, and lists are easier to dynamically extend.
  33  */
  34
  35 static struct cmd_list {
  36         struct cmd_list *prev, *next;
  37         struct cmd_set *cmd_set;
  38 } *cmd_list;
  39
  40 /****************************************************************************
  41 handle completion of commands for readline
  42 ****************************************************************************/
  43 static char **completion_fn(const char *text, int start, int end)
  44 {
  45 #define MAX_COMPLETIONS 100
  46         char **matches;
  47         int i, count=0;
  48         struct cmd_list *commands = cmd_list;
  49
  50 #if 0   /* JERRY */
  51         /* FIXME!!!  -- what to do when completing argument? */
  52         /* for words not at the start of the line fallback
  53            to filename completion */
  54         if (start)
  55                 return NULL;
  56 #endif
  57
  58         /* make sure we have a list of valid commands */
  59         if (!commands)
  60                 return NULL;
  61
  62         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
  63         if (!matches) return NULL;
  64
  65         matches[count++] = SMB_STRDUP(text);
  66         if (!matches[0]) return NULL;
  67
  68         while (commands && count < MAX_COMPLETIONS-1)
  69         {
  70                 if (!commands->cmd_set)
  71                         break;
  72
  73                 for (i=0; commands->cmd_set[i].name; i++)
  74                 {
  75                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
  76                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
  77                         commands->cmd_set[i].ntfn ) ||
  78                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
  79                         commands->cmd_set[i].wfn)))
  80                         {
  81                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
  82                                 if (!matches[count])
  83                                         return NULL;
  84                                 count++;
  85                         }
  86                 }
  87
  88                 commands = commands->next;
  89
  90         }
  91
  92         if (count == 2) {
  93                 SAFE_FREE(matches[0]);
  94                 matches[0] = SMB_STRDUP(matches[1]);
  95         }
  96         matches[count] = NULL;
  97         return matches;
  98 }
  99
 100 static char* next_command (char** cmdstr)
 101 {
 102         static pstring          command;
 103         char                    *p;
 104
 105         if (!cmdstr || !(*cmdstr))
 106                 return NULL;
 107
 108         p = strchr_m(*cmdstr, ';');
 109         if (p)
 110                 *p = '\0';
 111         pstrcpy(command, *cmdstr);
 112         if (p)
 113                 *cmdstr = p + 1;
 114         else
 115                 *cmdstr = NULL;
 116
 117         return command;
 118 }
 119
 120 /* Fetch the SID for this computer */
 121
 122 static void fetch_machine_sid(struct cli_state *cli)
 123 {
 124         POLICY_HND pol;
 125         NTSTATUS result = NT_STATUS_OK;
 126         uint32 info_class = 5;
 127         char *domain_name = NULL;
 128         static BOOL got_domain_sid;
 129         TALLOC_CTX *mem_ctx;
 130         DOM_SID *dom_sid = NULL;
 131
 132         if (got_domain_sid) return;
 133
 134         if (!(mem_ctx=talloc_init("fetch_machine_sid")))
 135         {
 136                 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
 137                 goto error;
 138         }
 139
 140
 141         if (!cli_nt_session_open (cli, PI_LSARPC)) {
 142                 fprintf(stderr, "could not initialise lsa pipe\n");
 143                 goto error;
 144         }
 145
 146         result = cli_lsa_open_policy(cli, mem_ctx, True,
 147                                      SEC_RIGHTS_MAXIMUM_ALLOWED,
 148                                      &pol);
 149         if (!NT_STATUS_IS_OK(result)) {
 150                 goto error;
 151         }
 152
 153         result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class,
 154                                            &domain_name, &dom_sid);
 155         if (!NT_STATUS_IS_OK(result)) {
 156                 goto error;
 157         }
 158
 159         got_domain_sid = True;
 160         sid_copy( &domain_sid, dom_sid );
 161
 162         cli_lsa_close(cli, mem_ctx, &pol);
 163         cli_nt_session_close(cli);
 164         talloc_destroy(mem_ctx);
 165
 166         return;
 167
 168  error:
 169         fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 170
 171         if (!NT_STATUS_IS_OK(result)) {
 172                 fprintf(stderr, "error: %s\n", nt_errstr(result));
 173         }
 174
 175         exit(1);
 176 }
 177
 178 /* List the available commands on a given pipe */
 179
 180 static NTSTATUS cmd_listcommands(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 181                                  int argc, const char **argv)
 182 {
 183         struct cmd_list *tmp;
 184         struct cmd_set *tmp_set;
 185         int i;
 186
 187         /* Usage */
 188
 189         if (argc != 2) {
 190                 printf("Usage: %s <pipe>\n", argv[0]);
 191                 return NT_STATUS_OK;
 192         }
 193
 194         /* Help on one command */
 195
 196         for (tmp = cmd_list; tmp; tmp = tmp->next)
 197         {
 198                 tmp_set = tmp->cmd_set;
 199
 200                 if (!StrCaseCmp(argv[1], tmp_set->name))
 201                 {
 202                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 203
 204                         i = 0;
 205                         tmp_set++;
 206                         while(tmp_set->name) {
 207                                 printf("%30s", tmp_set->name);
 208                                 tmp_set++;
 209                                 i++;
 210                                 if (i%3 == 0)
 211                                         printf("\n");
 212                         }
 213
 214                         /* drop out of the loop */
 215                         break;
 216                 }
 217         }
 218         printf("\n\n");
 219
 220         return NT_STATUS_OK;
 221 }
 222
 223 /* Display help on commands */
 224
 225 static NTSTATUS cmd_help(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 226                          int argc, const char **argv)
 227 {
 228         struct cmd_list *tmp;
 229         struct cmd_set *tmp_set;
 230
 231         /* Usage */
 232
 233         if (argc > 2) {
 234                 printf("Usage: %s [command]\n", argv[0]);
 235                 return NT_STATUS_OK;
 236         }
 237
 238         /* Help on one command */
 239
 240         if (argc == 2) {
 241                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 242
 243                         tmp_set = tmp->cmd_set;
 244
 245                         while(tmp_set->name) {
 246                                 if (strequal(argv[1], tmp_set->name)) {
 247                                         if (tmp_set->usage &&
 248                                             tmp_set->usage[0])
 249                                                 printf("%s\n", tmp_set->usage);
 250                                         else
 251                                                 printf("No help for %s\n", tmp_set->name);
 252
 253                                         return NT_STATUS_OK;
 254                                 }
 255
 256                                 tmp_set++;
 257                         }
 258                 }
 259
 260                 printf("No such command: %s\n", argv[1]);
 261                 return NT_STATUS_OK;
 262         }
 263
 264         /* List all commands */
 265
 266         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 267
 268                 tmp_set = tmp->cmd_set;
 269
 270                 while(tmp_set->name) {
 271
 272                         printf("%15s\t\t%s\n", tmp_set->name,
 273                                tmp_set->description ? tmp_set->description:
 274                                "");
 275
 276                         tmp_set++;
 277                 }
 278         }
 279
 280         return NT_STATUS_OK;
 281 }
 282
 283 /* Change the debug level */
 284
 285 static NTSTATUS cmd_debuglevel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 286                                int argc, const char **argv)
 287 {
 288         if (argc > 2) {
 289                 printf("Usage: %s [debuglevel]\n", argv[0]);
 290                 return NT_STATUS_OK;
 291         }
 292
 293         if (argc == 2) {
 294                 DEBUGLEVEL = atoi(argv[1]);
 295         }
 296
 297         printf("debuglevel is %d\n", DEBUGLEVEL);
 298
 299         return NT_STATUS_OK;
 300 }
 301
 302 static NTSTATUS cmd_quit(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 303                          int argc, const char **argv)
 304 {
 305         exit(0);
 306         return NT_STATUS_OK; /* NOTREACHED */
 307 }
 308
 309 static NTSTATUS cmd_sign(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 310                          int argc, const char **argv)
 311 {
 312         if (cli->pipe_auth_flags == (AUTH_PIPE_NTLMSSP|AUTH_PIPE_SIGN)) {
 313                 return NT_STATUS_OK;
 314         } else {
 315                 /* still have session, just need to use it again */
 316                 cli->pipe_auth_flags = AUTH_PIPE_NTLMSSP;
 317                 cli->pipe_auth_flags |= AUTH_PIPE_SIGN;
 318                 if (cli->pipes[cli->pipe_idx].fnum != 0)
 319                         cli_nt_session_close(cli);
 320         }
 321
 322         return NT_STATUS_OK;
 323 }
 324
 325 static NTSTATUS cmd_seal(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 326                          int argc, const char **argv)
 327 {
 328         if (cli->pipe_auth_flags == (AUTH_PIPE_NTLMSSP|AUTH_PIPE_SIGN|AUTH_PIPE_SEAL)) {
 329                 return NT_STATUS_OK;
 330         } else {
 331                 /* still have session, just need to use it again */
 332                 cli->pipe_auth_flags = AUTH_PIPE_NTLMSSP;
 333                 cli->pipe_auth_flags |= AUTH_PIPE_SIGN;
 334                 cli->pipe_auth_flags |= AUTH_PIPE_SEAL;
 335                 if (cli->pipes[cli->pipe_idx].fnum != 0)
 336                         cli_nt_session_close(cli);
 337         }
 338         return NT_STATUS_OK;
 339 }
 340
 341 static NTSTATUS cmd_none(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 342                          int argc, const char **argv)
 343 {
 344         if (cli->pipe_auth_flags == 0) {
 345                 return NT_STATUS_OK;
 346         } else {
 347                 /* still have session, just need to use it again */
 348                 cli->pipe_auth_flags = 0;
 349                 if (cli->pipes[cli->pipe_idx].fnum != 0)
 350                         cli_nt_session_close(cli);
 351         }
 352         cli->pipe_auth_flags = 0;
 353
 354         return NT_STATUS_OK;
 355 }
 356
 357 static NTSTATUS setup_schannel(struct cli_state *cli, int pipe_auth_flags,
 358                                int argc, const char **argv)
 359 {
 360         NTSTATUS ret;
 361         static uchar zeros[16];
 362         uchar trust_password[16];
 363         uint32 sec_channel_type;
 364         if (argc == 2) {
 365                 strhex_to_str(cli->sess_key, strlen(argv[1]), argv[1]);
 366                 cli->pipe_auth_flags = pipe_auth_flags;
 367                 return NT_STATUS_OK;
 368         }
 369
 370         /* Cleanup */
 371
 372         if ((memcmp(cli->sess_key, zeros, sizeof(cli->sess_key)) != 0) &&
 373             (cli->pipe_auth_flags == pipe_auth_flags)) {
 374                         /* already in this mode nothing to do */
 375                         return NT_STATUS_OK;
 376         }
 377
 378         if (!secrets_fetch_trust_account_password(lp_workgroup(),
 379                                                   trust_password,
 380                                                   NULL, &sec_channel_type)) {
 381                 return NT_STATUS_UNSUCCESSFUL;
 382         }
 383
 384         ret = cli_nt_setup_netsec(cli, sec_channel_type, pipe_auth_flags, trust_password);
 385         if (NT_STATUS_IS_OK(ret)) {
 386                 char *hex_session_key;
 387                 hex_session_key = hex_encode(NULL, cli->pipes[cli->pipe_idx].auth_info.sess_key,
 388                                              sizeof(cli->pipes[cli->pipe_idx].auth_info.sess_key));
 389                 printf("Got Session key: %s\n", hex_session_key);
 390                 talloc_free(hex_session_key);
 391         }
 392         return ret;
 393 }
 394
 395
 396 static NTSTATUS cmd_schannel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 397                              int argc, const char **argv)
 398 {
 399         d_printf("Setting schannel - sign and seal\n");
 400         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN | AUTH_PIPE_SEAL,
 401                               argc, argv);
 402 }
 403
 404 static NTSTATUS cmd_schannel_sign(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 405                              int argc, const char **argv)
 406 {
 407         d_printf("Setting schannel - sign only\n");
 408         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN,
 409                               argc, argv);
 410 }
 411
 412
 413 /* Built in rpcclient commands */
 414
 415 static struct cmd_set rpcclient_commands[] = {
 416
 417         { "GENERAL OPTIONS" },
 418
 419         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1,   "Get help on commands", "[command]" },
 420         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1,   "Get help on commands", "[command]" },
 421         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, "Set debug level", "level" },
 422         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, "List available commands on <pipe>", "pipe" },
 423         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     "Exit program", "" },
 424         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   "Exit program", "" },
 425         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   "Force RPC pipe connections to be signed", "" },
 426         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   "Force RPC pipe connections to be sealed", "" },
 427         { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL,     -1,   "Force RPC pipe connections to be sealed with 'schannel' (NETSEC).  Assumes valid machine account to this domain controller.", "" },
 428         { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL,    -1,   "Force RPC pipe connections to be signed (not sealed) with 'schannel' (NETSEC).  Assumes valid machine account to this domain controller.", "" },
 429         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1,   "Force RPC pipe connections to have no special properties", "" },
 430
 431         { NULL }
 432 };
 433
 434 static struct cmd_set separator_command[] = {
 435         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1,     "----------------------" },
 436         { NULL }
 437 };
 438
 439
 440 /* Various pipe commands */
 441
 442 extern struct cmd_set lsarpc_commands[];
 443 extern struct cmd_set samr_commands[];
 444 extern struct cmd_set spoolss_commands[];
 445 extern struct cmd_set netlogon_commands[];
 446 extern struct cmd_set srvsvc_commands[];
 447 extern struct cmd_set dfs_commands[];
 448 extern struct cmd_set reg_commands[];
 449 extern struct cmd_set ds_commands[];
 450 extern struct cmd_set echo_commands[];
 451 extern struct cmd_set shutdown_commands[];
 452
 453 static struct cmd_set *rpcclient_command_list[] = {
 454         rpcclient_commands,
 455         lsarpc_commands,
 456         ds_commands,
 457         samr_commands,
 458         spoolss_commands,
 459         netlogon_commands,
 460         srvsvc_commands,
 461         dfs_commands,
 462         reg_commands,
 463         echo_commands,
 464         shutdown_commands,
 465         NULL
 466 };
 467
 468 static void add_command_set(struct cmd_set *cmd_set)
 469 {
 470         struct cmd_list *entry;
 471
 472         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 473                 DEBUG(0, ("out of memory\n"));
 474                 return;
 475         }
 476
 477         ZERO_STRUCTP(entry);
 478
 479         entry->cmd_set = cmd_set;
 480         DLIST_ADD(cmd_list, entry);
 481 }
 482
 483
 484 /**
 485  * Call an rpcclient function, passing an argv array.
 486  *
 487  * @param cmd Command to run, as a single string.
 488  **/
 489 static NTSTATUS do_cmd(struct cli_state *cli,
 490                        struct cmd_set *cmd_entry,
 491                        int argc, char **argv)
 492 {
 493         NTSTATUS ntresult;
 494         WERROR wresult;
 495         uchar trust_password[16];
 496
 497         TALLOC_CTX *mem_ctx;
 498
 499         /* Create mem_ctx */
 500
 501         if (!(mem_ctx = talloc_init("do_cmd"))) {
 502                 DEBUG(0, ("talloc_init() failed\n"));
 503                 return NT_STATUS_NO_MEMORY;
 504         }
 505
 506         /* Open pipe */
 507
 508         if (cmd_entry->pipe_idx != -1
 509             && cmd_entry->pipe_idx != cli->pipe_idx) {
 510                 if (cli->pipes[cli->pipe_idx].fnum != 0)
 511                         cli_nt_session_close(cli);
 512
 513                 if (!cli_nt_session_open(cli, cmd_entry->pipe_idx)) {
 514                         DEBUG(0, ("Could not initialise %s\n",
 515                                   get_pipe_name_from_index(cmd_entry->pipe_idx)));
 516                         return NT_STATUS_UNSUCCESSFUL;
 517                 }
 518         }
 519
 520         /* some of the DsXXX commands use the netlogon pipe */
 521
 522         if (lp_client_schannel() && (cmd_entry->pipe_idx == PI_NETLOGON) && !(cli->pipe_auth_flags & AUTH_PIPE_NETSEC)) {
 523                 uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
 524                 uint32 sec_channel_type;
 525
 526                 if (!secrets_fetch_trust_account_password(lp_workgroup(),
 527                                                           trust_password,
 528                                                           NULL, &sec_channel_type)) {
 529                         return NT_STATUS_UNSUCCESSFUL;
 530                 }
 531
 532                 ntresult = cli_nt_setup_creds(cli, sec_channel_type,
 533                                               trust_password,
 534                                               &neg_flags, 2);
 535                 if (!NT_STATUS_IS_OK(ntresult)) {
 536                         ZERO_STRUCT(cli->pipes[cli->pipe_idx].auth_info.sess_key);
 537                         printf("nt_setup_creds failed with %s\n", nt_errstr(ntresult));
 538                         return ntresult;
 539                 }
 540
 541         }
 542
 543      /* Run command */
 544
 545      if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 546           ntresult = cmd_entry->ntfn(cli, mem_ctx, argc, (const char **) argv);
 547           if (!NT_STATUS_IS_OK(ntresult)) {
 548               printf("result was %s\n", nt_errstr(ntresult));
 549           }
 550      } else {
 551           wresult = cmd_entry->wfn( cli, mem_ctx, argc, (const char **) argv);
 552           /* print out the DOS error */
 553           if (!W_ERROR_IS_OK(wresult)) {
 554                   printf( "result was %s\n", dos_errstr(wresult));
 555           }
 556           ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 557      }
 558
 559
 560         /* Cleanup */
 561
 562         talloc_destroy(mem_ctx);
 563
 564         return ntresult;
 565 }
 566
 567
 568 /**
 569  * Process a command entered at the prompt or as part of -c
 570  *
 571  * @returns The NTSTATUS from running the command.
 572  **/
 573 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 574 {
 575         struct cmd_list *temp_list;
 576         NTSTATUS result = NT_STATUS_OK;
 577         int ret;
 578         int argc;
 579         char **argv = NULL;
 580
 581         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 582                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 583                 return NT_STATUS_UNSUCCESSFUL;
 584         }
 585
 586
 587         /* Walk through a dlist of arrays of commands. */
 588         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 589                 struct cmd_set *temp_set = temp_list->cmd_set;
 590
 591                 while (temp_set->name) {
 592                         if (strequal(argv[0], temp_set->name)) {
 593                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 594                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 595                                         fprintf (stderr, "Invalid command\n");
 596                                         goto out_free;
 597                                 }
 598
 599                                 result = do_cmd(cli, temp_set, argc, argv);
 600
 601                                 goto out_free;
 602                         }
 603                         temp_set++;
 604                 }
 605         }
 606
 607         if (argv[0]) {
 608                 printf("command not found: %s\n", argv[0]);
 609         }
 610
 611 out_free:
 612 /* moved to do_cmd()
 613         if (!NT_STATUS_IS_OK(result)) {
 614                 printf("result was %s\n", nt_errstr(result));
 615         }
 616 */
 617
 618         if (argv) {
 619                 /* NOTE: popt allocates the whole argv, including the
 620                  * strings, as a single block.  So a single free is
 621                  * enough to release it -- we don't free the
 622                  * individual strings.  rtfm. */
 623                 free(argv);
 624         }
 625
 626         return result;
 627 }
 628
 629
 630 /* Main function */
 631
 632  int main(int argc, char *argv[])
 633 {
 634         BOOL                    interactive = True;
 635         int                     opt;
 636         static char             *cmdstr = NULL;
 637         const char *server;
 638         struct cli_state        *cli;
 639         static char             *opt_ipaddr=NULL;
 640         struct cmd_set          **cmd_set;
 641         struct in_addr          server_ip;
 642         NTSTATUS                nt_status;
 643         static int              opt_port = 0;
 644
 645         /* make sure the vars that get altered (4th field) are in
 646            a fixed location or certain compilers complain */
 647         poptContext pc;
 648         struct poptOption long_options[] = {
 649                 POPT_AUTOHELP
 650                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 651                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 652                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
 653                 POPT_COMMON_SAMBA
 654                 POPT_COMMON_CONNECTION
 655                 POPT_COMMON_CREDENTIALS
 656                 POPT_TABLEEND
 657         };
 658
 659         ZERO_STRUCT(server_ip);
 660
 661         setlinebuf(stdout);
 662
 663         /* the following functions are part of the Samba debugging
 664            facilities.  See lib/debug.c */
 665         setup_logging("rpcclient", interactive);
 666         if (!interactive)
 667                 reopen_logs();
 668
 669         /* Parse options */
 670
 671         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 672                             long_options, 0);
 673
 674         if (argc == 1) {
 675                 poptPrintHelp(pc, stderr, 0);
 676                 return 0;
 677         }
 678
 679         while((opt = poptGetNextOpt(pc)) != -1) {
 680                 switch (opt) {
 681
 682                 case 'I':
 683                         if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
 684                                 fprintf(stderr, "%s not a valid IP address\n",
 685                                         opt_ipaddr);
 686                                 return 1;
 687                         }
 688                 }
 689         }
 690
 691         /* Get server as remaining unparsed argument.  Print usage if more
 692            than one unparsed argument is present. */
 693
 694         server = poptGetArg(pc);
 695
 696         if (!server || poptGetArg(pc)) {
 697                 poptPrintHelp(pc, stderr, 0);
 698                 return 1;
 699         }
 700
 701         poptFreeContext(pc);
 702
 703         load_interfaces();
 704
 705         if (!init_names())
 706                 return 1;
 707
 708         /* Load smb.conf file */
 709
 710         if (!lp_load(dyn_CONFIGFILE,True,False,False))
 711                 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
 712
 713         /*
 714          * Get password
 715          * from stdin if necessary
 716          */
 717
 718         if (!cmdline_auth_info.got_pass) {
 719                 char *pass = getpass("Password:");
 720                 if (pass) {
 721                         pstrcpy(cmdline_auth_info.password, pass);
 722                 }
 723         }
 724
 725         nt_status = cli_full_connection(&cli, global_myname(), server,
 726                                         opt_ipaddr ? &server_ip : NULL, opt_port,
 727                                         "IPC$", "IPC",
 728                                         cmdline_auth_info.username,
 729                                         lp_workgroup(),
 730                                         cmdline_auth_info.password,
 731                                         cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
 732                                         cmdline_auth_info.signing_state,NULL);
 733
 734         if (!NT_STATUS_IS_OK(nt_status)) {
 735                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 736                 return 1;
 737         }
 738
 739         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 740
 741         /* Load command lists */
 742
 743         cmd_set = rpcclient_command_list;
 744
 745         while(*cmd_set) {
 746                 add_command_set(*cmd_set);
 747                 add_command_set(separator_command);
 748                 cmd_set++;
 749         }
 750
 751         fetch_machine_sid(cli);
 752
 753        /* Do anything specified with -c */
 754         if (cmdstr && cmdstr[0]) {
 755                 char    *cmd;
 756                 char    *p = cmdstr;
 757                 int result = 0;
 758
 759                 while((cmd=next_command(&p)) != NULL) {
 760                         NTSTATUS cmd_result = process_cmd(cli, cmd);
 761                         result = NT_STATUS_IS_ERR(cmd_result);
 762                 }
 763
 764                 cli_shutdown(cli);
 765                 return result;
 766         }
 767
 768         /* Loop around accepting commands */
 769
 770         while(1) {
 771                 pstring prompt;
 772                 char *line;
 773
 774                 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
 775
 776                 line = smb_readline(prompt, NULL, completion_fn);
 777
 778                 if (line == NULL)
 779                         break;
 780
 781                 if (line[0] != '\n')
 782                         process_cmd(cli, line);
 783         }
 784
 785         cli_shutdown(cli);
 786         return 0;
 787 }