source/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 = (char **)malloc(sizeof(matches[0])*MAX_COMPLETIONS);
  63         if (!matches) return NULL;
  64
  65         matches[count++] = 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] = 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] = 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         fstring domain_name;
 128         static BOOL got_domain_sid;
 129         TALLOC_CTX *mem_ctx;
 130
 131         if (got_domain_sid) return;
 132
 133         if (!(mem_ctx=talloc_init("fetch_machine_sid")))
 134         {
 135                 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
 136                 goto error;
 137         }
 138
 139
 140         if (!cli_nt_session_open (cli, PI_LSARPC)) {
 141                 fprintf(stderr, "could not initialise lsa pipe\n");
 142                 goto error;
 143         }
 144
 145         result = cli_lsa_open_policy(cli, mem_ctx, True,
 146                                      SEC_RIGHTS_MAXIMUM_ALLOWED,
 147                                      &pol);
 148         if (!NT_STATUS_IS_OK(result)) {
 149                 goto error;
 150         }
 151
 152         result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class,
 153                                            domain_name, &domain_sid);
 154         if (!NT_STATUS_IS_OK(result)) {
 155                 goto error;
 156         }
 157
 158         got_domain_sid = True;
 159
 160         cli_lsa_close(cli, mem_ctx, &pol);
 161         cli_nt_session_close(cli);
 162         talloc_destroy(mem_ctx);
 163
 164         return;
 165
 166  error:
 167         fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 168
 169         if (!NT_STATUS_IS_OK(result)) {
 170                 fprintf(stderr, "error: %s\n", nt_errstr(result));
 171         }
 172
 173         exit(1);
 174 }
 175
 176 /* List the available commands on a given pipe */
 177
 178 static NTSTATUS cmd_listcommands(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 179                                  int argc, const char **argv)
 180 {
 181         struct cmd_list *tmp;
 182         struct cmd_set *tmp_set;
 183         int i;
 184
 185         /* Usage */
 186
 187         if (argc != 2) {
 188                 printf("Usage: %s <pipe>\n", argv[0]);
 189                 return NT_STATUS_OK;
 190         }
 191
 192         /* Help on one command */
 193
 194         for (tmp = cmd_list; tmp; tmp = tmp->next)
 195         {
 196                 tmp_set = tmp->cmd_set;
 197
 198                 if (!StrCaseCmp(argv[1], tmp_set->name))
 199                 {
 200                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 201
 202                         i = 0;
 203                         tmp_set++;
 204                         while(tmp_set->name) {
 205                                 printf("%20s", tmp_set->name);
 206                                 tmp_set++;
 207                                 i++;
 208                                 if (i%4 == 0)
 209                                         printf("\n");
 210                         }
 211
 212                         /* drop out of the loop */
 213                         break;
 214                 }
 215         }
 216         printf("\n\n");
 217
 218         return NT_STATUS_OK;
 219 }
 220
 221 /* Display help on commands */
 222
 223 static NTSTATUS cmd_help(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 224                          int argc, const char **argv)
 225 {
 226         struct cmd_list *tmp;
 227         struct cmd_set *tmp_set;
 228
 229         /* Usage */
 230
 231         if (argc > 2) {
 232                 printf("Usage: %s [command]\n", argv[0]);
 233                 return NT_STATUS_OK;
 234         }
 235
 236         /* Help on one command */
 237
 238         if (argc == 2) {
 239                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 240
 241                         tmp_set = tmp->cmd_set;
 242
 243                         while(tmp_set->name) {
 244                                 if (strequal(argv[1], tmp_set->name)) {
 245                                         if (tmp_set->usage &&
 246                                             tmp_set->usage[0])
 247                                                 printf("%s\n", tmp_set->usage);
 248                                         else
 249                                                 printf("No help for %s\n", tmp_set->name);
 250
 251                                         return NT_STATUS_OK;
 252                                 }
 253
 254                                 tmp_set++;
 255                         }
 256                 }
 257
 258                 printf("No such command: %s\n", argv[1]);
 259                 return NT_STATUS_OK;
 260         }
 261
 262         /* List all commands */
 263
 264         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 265
 266                 tmp_set = tmp->cmd_set;
 267
 268                 while(tmp_set->name) {
 269
 270                         printf("%15s\t\t%s\n", tmp_set->name,
 271                                tmp_set->description ? tmp_set->description:
 272                                "");
 273
 274                         tmp_set++;
 275                 }
 276         }
 277
 278         return NT_STATUS_OK;
 279 }
 280
 281 /* Change the debug level */
 282
 283 static NTSTATUS cmd_debuglevel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 284                                int argc, const char **argv)
 285 {
 286         if (argc > 2) {
 287                 printf("Usage: %s [debuglevel]\n", argv[0]);
 288                 return NT_STATUS_OK;
 289         }
 290
 291         if (argc == 2) {
 292                 DEBUGLEVEL = atoi(argv[1]);
 293         }
 294
 295         printf("debuglevel is %d\n", DEBUGLEVEL);
 296
 297         return NT_STATUS_OK;
 298 }
 299
 300 static NTSTATUS cmd_quit(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 301                          int argc, const char **argv)
 302 {
 303         exit(0);
 304         return NT_STATUS_OK; /* NOTREACHED */
 305 }
 306
 307 static NTSTATUS cmd_sign(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 308                          int argc, const char **argv)
 309 {
 310         if (cli->pipe_auth_flags == (AUTH_PIPE_NTLMSSP|AUTH_PIPE_SIGN)) {
 311                 return NT_STATUS_OK;
 312         } else {
 313                 /* still have session, just need to use it again */
 314                 cli->pipe_auth_flags = AUTH_PIPE_NTLMSSP;
 315                 cli->pipe_auth_flags |= AUTH_PIPE_SIGN;
 316                 if (cli->nt_pipe_fnum != 0)
 317                         cli_nt_session_close(cli);
 318         }
 319
 320         return NT_STATUS_OK;
 321 }
 322
 323 static NTSTATUS cmd_seal(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 324                          int argc, const char **argv)
 325 {
 326         if (cli->pipe_auth_flags == (AUTH_PIPE_NTLMSSP|AUTH_PIPE_SIGN|AUTH_PIPE_SEAL)) {
 327                 return NT_STATUS_OK;
 328         } else {
 329                 /* still have session, just need to use it again */
 330                 cli->pipe_auth_flags = AUTH_PIPE_NTLMSSP;
 331                 cli->pipe_auth_flags |= AUTH_PIPE_SIGN;
 332                 cli->pipe_auth_flags |= AUTH_PIPE_SEAL;
 333                 if (cli->nt_pipe_fnum != 0)
 334                         cli_nt_session_close(cli);
 335         }
 336         return NT_STATUS_OK;
 337 }
 338
 339 static NTSTATUS cmd_none(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 340                          int argc, const char **argv)
 341 {
 342         if (cli->pipe_auth_flags == 0) {
 343                 return NT_STATUS_OK;
 344         } else {
 345                 /* still have session, just need to use it again */
 346                 cli->pipe_auth_flags = 0;
 347                 if (cli->nt_pipe_fnum != 0)
 348                         cli_nt_session_close(cli);
 349         }
 350         cli->pipe_auth_flags = 0;
 351
 352         return NT_STATUS_OK;
 353 }
 354
 355 static NTSTATUS setup_schannel(struct cli_state *cli, int pipe_auth_flags,
 356                                int argc, const char **argv)
 357 {
 358         NTSTATUS ret;
 359         static uchar zeros[16];
 360         uchar trust_password[16];
 361         uint32 sec_channel_type;
 362         if (argc == 2) {
 363                 strhex_to_str((char *)cli->auth_info.sess_key,
 364                               strlen(argv[1]),
 365                               argv[1]);
 366                 memcpy(cli->sess_key, cli->auth_info.sess_key, sizeof(cli->sess_key));
 367
 368                 cli->pipe_auth_flags = pipe_auth_flags;
 369                 return NT_STATUS_OK;
 370         }
 371
 372         /* Cleanup */
 373
 374         if ((memcmp(cli->auth_info.sess_key, zeros, sizeof(cli->auth_info.sess_key)) != 0)) {
 375                 if (cli->pipe_auth_flags == pipe_auth_flags) {
 376                         /* already in this mode nothing to do */
 377                         return NT_STATUS_OK;
 378                 } else {
 379                         /* schannel is setup, just need to use it again with new flags */
 380                         cli->pipe_auth_flags = pipe_auth_flags;
 381
 382                         if (cli->nt_pipe_fnum != 0)
 383                                 cli_nt_session_close(cli);
 384                         return NT_STATUS_OK;
 385                 }
 386         }
 387
 388         if (cli->nt_pipe_fnum != 0)
 389                 cli_nt_session_close(cli);
 390
 391         if (!secrets_fetch_trust_account_password(lp_workgroup(),
 392                                                   trust_password,
 393                                                   NULL, &sec_channel_type)) {
 394                 return NT_STATUS_UNSUCCESSFUL;
 395         }
 396
 397         ret = cli_nt_setup_netsec(cli, sec_channel_type, pipe_auth_flags, trust_password);
 398         if (NT_STATUS_IS_OK(ret)) {
 399                 char *hex_session_key;
 400                 hex_encode(cli->auth_info.sess_key,
 401                            sizeof(cli->auth_info.sess_key),
 402                            &hex_session_key);
 403                 printf("Got Session key: %s\n", hex_session_key);
 404                 SAFE_FREE(hex_session_key);
 405         }
 406         return ret;
 407 }
 408
 409
 410 static NTSTATUS cmd_schannel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 411                              int argc, const char **argv)
 412 {
 413         d_printf("Setting schannel - sign and seal\n");
 414         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN | AUTH_PIPE_SEAL,
 415                               argc, argv);
 416 }
 417
 418 static NTSTATUS cmd_schannel_sign(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 419                              int argc, const char **argv)
 420 {
 421         d_printf("Setting schannel - sign only\n");
 422         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN,
 423                               argc, argv);
 424 }
 425
 426
 427 /* Built in rpcclient commands */
 428
 429 static struct cmd_set rpcclient_commands[] = {
 430
 431         { "GENERAL OPTIONS" },
 432
 433         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1,   "Get help on commands", "[command]" },
 434         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1,   "Get help on commands", "[command]" },
 435         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, "Set debug level", "level" },
 436         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, "List available commands on <pipe>", "pipe" },
 437         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     "Exit program", "" },
 438         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   "Exit program", "" },
 439         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   "Force RPC pipe connections to be signed", "" },
 440         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   "Force RPC pipe connections to be sealed", "" },
 441         { "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.", "" },
 442         { "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.", "" },
 443         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1,   "Force RPC pipe connections to have no special properties", "" },
 444
 445         { NULL }
 446 };
 447
 448 static struct cmd_set separator_command[] = {
 449         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1,     "----------------------" },
 450         { NULL }
 451 };
 452
 453
 454 /* Various pipe commands */
 455
 456 extern struct cmd_set lsarpc_commands[];
 457 extern struct cmd_set samr_commands[];
 458 extern struct cmd_set spoolss_commands[];
 459 extern struct cmd_set netlogon_commands[];
 460 extern struct cmd_set srvsvc_commands[];
 461 extern struct cmd_set dfs_commands[];
 462 extern struct cmd_set reg_commands[];
 463 extern struct cmd_set ds_commands[];
 464 extern struct cmd_set echo_commands[];
 465 extern struct cmd_set shutdown_commands[];
 466 extern struct cmd_set epm_commands[];
 467
 468 static struct cmd_set *rpcclient_command_list[] = {
 469         rpcclient_commands,
 470         lsarpc_commands,
 471         ds_commands,
 472         samr_commands,
 473         spoolss_commands,
 474         netlogon_commands,
 475         srvsvc_commands,
 476         dfs_commands,
 477         reg_commands,
 478         echo_commands,
 479         shutdown_commands,
 480         epm_commands,
 481         NULL
 482 };
 483
 484 static void add_command_set(struct cmd_set *cmd_set)
 485 {
 486         struct cmd_list *entry;
 487
 488         if (!(entry = (struct cmd_list *)malloc(sizeof(struct cmd_list)))) {
 489                 DEBUG(0, ("out of memory\n"));
 490                 return;
 491         }
 492
 493         ZERO_STRUCTP(entry);
 494
 495         entry->cmd_set = cmd_set;
 496         DLIST_ADD(cmd_list, entry);
 497 }
 498
 499
 500 /**
 501  * Call an rpcclient function, passing an argv array.
 502  *
 503  * @param cmd Command to run, as a single string.
 504  **/
 505 static NTSTATUS do_cmd(struct cli_state *cli,
 506                        struct cmd_set *cmd_entry,
 507                        int argc, char **argv)
 508 {
 509         NTSTATUS ntresult;
 510         WERROR wresult;
 511         uchar trust_password[16];
 512
 513         TALLOC_CTX *mem_ctx;
 514
 515         /* Create mem_ctx */
 516
 517         if (!(mem_ctx = talloc_init("do_cmd"))) {
 518                 DEBUG(0, ("talloc_init() failed\n"));
 519                 return NT_STATUS_NO_MEMORY;
 520         }
 521
 522         /* Open pipe */
 523
 524         if (cmd_entry->pipe_idx != -1
 525             && cmd_entry->pipe_idx != cli->pipe_idx) {
 526                 if (cli->nt_pipe_fnum != 0)
 527                         cli_nt_session_close(cli);
 528
 529                 if (!cli_nt_session_open(cli, cmd_entry->pipe_idx)) {
 530                         DEBUG(0, ("Could not initialise %s\n",
 531                                   get_pipe_name_from_index(cmd_entry->pipe_idx)));
 532                         return NT_STATUS_UNSUCCESSFUL;
 533                 }
 534         }
 535
 536         /* some of the DsXXX commands use the netlogon pipe */
 537
 538         if (lp_client_schannel() && (cmd_entry->pipe_idx == PI_NETLOGON) && !(cli->pipe_auth_flags & AUTH_PIPE_NETSEC)) {
 539                 uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
 540                 uint32 sec_channel_type;
 541
 542                 if (!secrets_fetch_trust_account_password(lp_workgroup(),
 543                                                           trust_password,
 544                                                           NULL, &sec_channel_type)) {
 545                         return NT_STATUS_UNSUCCESSFUL;
 546                 }
 547
 548                 ntresult = cli_nt_setup_creds(cli, sec_channel_type,
 549                                               trust_password,
 550                                               &neg_flags, 2);
 551                 if (!NT_STATUS_IS_OK(ntresult)) {
 552                         ZERO_STRUCT(cli->auth_info.sess_key);
 553                         printf("nt_setup_creds failed with %s\n", nt_errstr(ntresult));
 554                         return ntresult;
 555                 }
 556
 557         }
 558
 559      /* Run command */
 560
 561      if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 562           ntresult = cmd_entry->ntfn(cli, mem_ctx, argc, (const char **) argv);
 563           if (!NT_STATUS_IS_OK(ntresult)) {
 564               printf("result was %s\n", nt_errstr(ntresult));
 565           }
 566      } else {
 567           wresult = cmd_entry->wfn( cli, mem_ctx, argc, (const char **) argv);
 568           /* print out the DOS error */
 569           if (!W_ERROR_IS_OK(wresult)) {
 570                   printf( "result was %s\n", dos_errstr(wresult));
 571           }
 572           ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 573      }
 574
 575
 576         /* Cleanup */
 577
 578         talloc_destroy(mem_ctx);
 579
 580         return ntresult;
 581 }
 582
 583
 584 /**
 585  * Process a command entered at the prompt or as part of -c
 586  *
 587  * @returns The NTSTATUS from running the command.
 588  **/
 589 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 590 {
 591         struct cmd_list *temp_list;
 592         NTSTATUS result = NT_STATUS_OK;
 593         int ret;
 594         int argc;
 595         char **argv = NULL;
 596
 597         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 598                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 599                 return NT_STATUS_UNSUCCESSFUL;
 600         }
 601
 602
 603         /* Walk through a dlist of arrays of commands. */
 604         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 605                 struct cmd_set *temp_set = temp_list->cmd_set;
 606
 607                 while (temp_set->name) {
 608                         if (strequal(argv[0], temp_set->name)) {
 609                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 610                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 611                                         fprintf (stderr, "Invalid command\n");
 612                                         goto out_free;
 613                                 }
 614
 615                                 result = do_cmd(cli, temp_set, argc, argv);
 616
 617                                 goto out_free;
 618                         }
 619                         temp_set++;
 620                 }
 621         }
 622
 623         if (argv[0]) {
 624                 printf("command not found: %s\n", argv[0]);
 625         }
 626
 627 out_free:
 628 /* moved to do_cmd()
 629         if (!NT_STATUS_IS_OK(result)) {
 630                 printf("result was %s\n", nt_errstr(result));
 631         }
 632 */
 633
 634         if (argv) {
 635                 /* NOTE: popt allocates the whole argv, including the
 636                  * strings, as a single block.  So a single free is
 637                  * enough to release it -- we don't free the
 638                  * individual strings.  rtfm. */
 639                 free(argv);
 640         }
 641
 642         return result;
 643 }
 644
 645
 646 /* Main function */
 647
 648  int main(int argc, char *argv[])
 649 {
 650         BOOL                    interactive = True;
 651         int                     opt;
 652         static char             *cmdstr = NULL;
 653         const char *server;
 654         struct cli_state        *cli;
 655         static char             *opt_ipaddr=NULL;
 656         struct cmd_set          **cmd_set;
 657         struct in_addr          server_ip;
 658         NTSTATUS                nt_status;
 659
 660         /* make sure the vars that get altered (4th field) are in
 661            a fixed location or certain compilers complain */
 662         poptContext pc;
 663         struct poptOption long_options[] = {
 664                 POPT_AUTOHELP
 665                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 666                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 667                 POPT_COMMON_SAMBA
 668                 POPT_COMMON_CONNECTION
 669                 POPT_COMMON_CREDENTIALS
 670                 POPT_TABLEEND
 671         };
 672
 673         ZERO_STRUCT(server_ip);
 674
 675         setlinebuf(stdout);
 676
 677         /* the following functions are part of the Samba debugging
 678            facilities.  See lib/debug.c */
 679         setup_logging("rpcclient", interactive);
 680         if (!interactive)
 681                 reopen_logs();
 682
 683         /* Load smb.conf file */
 684
 685         if (!lp_load(dyn_CONFIGFILE,True,False,False))
 686                 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
 687
 688         /* Parse options */
 689
 690         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 691                             long_options, 0);
 692
 693         if (argc == 1) {
 694                 poptPrintHelp(pc, stderr, 0);
 695                 return 0;
 696         }
 697
 698         while((opt = poptGetNextOpt(pc)) != -1) {
 699                 switch (opt) {
 700
 701                 case 'I':
 702                         if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
 703                                 fprintf(stderr, "%s not a valid IP address\n",
 704                                         opt_ipaddr);
 705                                 return 1;
 706                         }
 707                 }
 708         }
 709
 710         /* Get server as remaining unparsed argument.  Print usage if more
 711            than one unparsed argument is present. */
 712
 713         server = poptGetArg(pc);
 714
 715         if (!server || poptGetArg(pc)) {
 716                 poptPrintHelp(pc, stderr, 0);
 717                 return 1;
 718         }
 719
 720         poptFreeContext(pc);
 721
 722         load_interfaces();
 723
 724         if (!init_names())
 725                 return 1;
 726
 727         /*
 728          * Get password
 729          * from stdin if necessary
 730          */
 731
 732         if (!cmdline_auth_info.got_pass) {
 733                 char *pass = getpass("Password:");
 734                 if (pass) {
 735                         pstrcpy(cmdline_auth_info.password, pass);
 736                 }
 737         }
 738
 739         nt_status = cli_full_connection(&cli, global_myname(), server,
 740                                         opt_ipaddr ? &server_ip : NULL, 0,
 741                                         "IPC$", "IPC",
 742                                         cmdline_auth_info.username,
 743                                         lp_workgroup(),
 744                                         cmdline_auth_info.password,
 745                                         cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
 746                                         cmdline_auth_info.signing_state,NULL);
 747
 748         if (!NT_STATUS_IS_OK(nt_status)) {
 749                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 750                 return 1;
 751         }
 752
 753         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 754
 755         /* Load command lists */
 756
 757         cmd_set = rpcclient_command_list;
 758
 759         while(*cmd_set) {
 760                 add_command_set(*cmd_set);
 761                 add_command_set(separator_command);
 762                 cmd_set++;
 763         }
 764
 765         fetch_machine_sid(cli);
 766
 767        /* Do anything specified with -c */
 768         if (cmdstr && cmdstr[0]) {
 769                 char    *cmd;
 770                 char    *p = cmdstr;
 771                 int result = 0;
 772
 773                 while((cmd=next_command(&p)) != NULL) {
 774                         NTSTATUS cmd_result = process_cmd(cli, cmd);
 775                         result = NT_STATUS_IS_ERR(cmd_result);
 776                 }
 777
 778                 cli_shutdown(cli);
 779                 return result;
 780         }
 781
 782         /* Loop around accepting commands */
 783
 784         while(1) {
 785                 pstring prompt;
 786                 char *line;
 787
 788                 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
 789
 790                 line = smb_readline(prompt, NULL, completion_fn);
 791
 792                 if (line == NULL)
 793                         break;
 794
 795                 if (line[0] != '\n')
 796                         process_cmd(cli, line);
 797         }
 798
 799         cli_shutdown(cli);
 800         return 0;
 801 }