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 = 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_encode(cli->pipes[cli->pipe_idx].auth_info.sess_key,
 388                            sizeof(cli->pipes[cli->pipe_idx].auth_info.sess_key),
 389                            &hex_session_key);
 390                 printf("Got Session key: %s\n", hex_session_key);
 391                 SAFE_FREE(hex_session_key);
 392         }
 393         return ret;
 394 }
 395
 396
 397 static NTSTATUS cmd_schannel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 398                              int argc, const char **argv)
 399 {
 400         d_printf("Setting schannel - sign and seal\n");
 401         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN | AUTH_PIPE_SEAL,
 402                               argc, argv);
 403 }
 404
 405 static NTSTATUS cmd_schannel_sign(struct cli_state *cli, TALLOC_CTX *mem_ctx,
 406                              int argc, const char **argv)
 407 {
 408         d_printf("Setting schannel - sign only\n");
 409         return setup_schannel(cli, AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN,
 410                               argc, argv);
 411 }
 412
 413
 414 /* Built in rpcclient commands */
 415
 416 static struct cmd_set rpcclient_commands[] = {
 417
 418         { "GENERAL OPTIONS" },
 419
 420         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1,   "Get help on commands", "[command]" },
 421         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1,   "Get help on commands", "[command]" },
 422         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, "Set debug level", "level" },
 423         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, "List available commands on <pipe>", "pipe" },
 424         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     "Exit program", "" },
 425         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   "Exit program", "" },
 426         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   "Force RPC pipe connections to be signed", "" },
 427         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   "Force RPC pipe connections to be sealed", "" },
 428         { "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.", "" },
 429         { "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.", "" },
 430         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1,   "Force RPC pipe connections to have no special properties", "" },
 431
 432         { NULL }
 433 };
 434
 435 static struct cmd_set separator_command[] = {
 436         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1,     "----------------------" },
 437         { NULL }
 438 };
 439
 440
 441 /* Various pipe commands */
 442
 443 extern struct cmd_set lsarpc_commands[];
 444 extern struct cmd_set samr_commands[];
 445 extern struct cmd_set spoolss_commands[];
 446 extern struct cmd_set netlogon_commands[];
 447 extern struct cmd_set srvsvc_commands[];
 448 extern struct cmd_set dfs_commands[];
 449 extern struct cmd_set reg_commands[];
 450 extern struct cmd_set ds_commands[];
 451 extern struct cmd_set echo_commands[];
 452 extern struct cmd_set shutdown_commands[];
 453
 454 static struct cmd_set *rpcclient_command_list[] = {
 455         rpcclient_commands,
 456         lsarpc_commands,
 457         ds_commands,
 458         samr_commands,
 459         spoolss_commands,
 460         netlogon_commands,
 461         srvsvc_commands,
 462         dfs_commands,
 463         reg_commands,
 464         echo_commands,
 465         shutdown_commands,
 466         NULL
 467 };
 468
 469 static void add_command_set(struct cmd_set *cmd_set)
 470 {
 471         struct cmd_list *entry;
 472
 473         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 474                 DEBUG(0, ("out of memory\n"));
 475                 return;
 476         }
 477
 478         ZERO_STRUCTP(entry);
 479
 480         entry->cmd_set = cmd_set;
 481         DLIST_ADD(cmd_list, entry);
 482 }
 483
 484
 485 /**
 486  * Call an rpcclient function, passing an argv array.
 487  *
 488  * @param cmd Command to run, as a single string.
 489  **/
 490 static NTSTATUS do_cmd(struct cli_state *cli,
 491                        struct cmd_set *cmd_entry,
 492                        int argc, char **argv)
 493 {
 494         NTSTATUS ntresult;
 495         WERROR wresult;
 496         uchar trust_password[16];
 497
 498         TALLOC_CTX *mem_ctx;
 499
 500         /* Create mem_ctx */
 501
 502         if (!(mem_ctx = talloc_init("do_cmd"))) {
 503                 DEBUG(0, ("talloc_init() failed\n"));
 504                 return NT_STATUS_NO_MEMORY;
 505         }
 506
 507         /* Open pipe */
 508
 509         if (cmd_entry->pipe_idx != -1
 510             && cmd_entry->pipe_idx != cli->pipe_idx) {
 511                 if (cli->pipes[cli->pipe_idx].fnum != 0)
 512                         cli_nt_session_close(cli);
 513
 514                 if (!cli_nt_session_open(cli, cmd_entry->pipe_idx)) {
 515                         DEBUG(0, ("Could not initialise %s\n",
 516                                   get_pipe_name_from_index(cmd_entry->pipe_idx)));
 517                         return NT_STATUS_UNSUCCESSFUL;
 518                 }
 519         }
 520
 521         /* some of the DsXXX commands use the netlogon pipe */
 522
 523         if (lp_client_schannel() && (cmd_entry->pipe_idx == PI_NETLOGON) && !(cli->pipe_auth_flags & AUTH_PIPE_NETSEC)) {
 524                 uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
 525                 uint32 sec_channel_type;
 526
 527                 if (!secrets_fetch_trust_account_password(lp_workgroup(),
 528                                                           trust_password,
 529                                                           NULL, &sec_channel_type)) {
 530                         return NT_STATUS_UNSUCCESSFUL;
 531                 }
 532
 533                 ntresult = cli_nt_setup_creds(cli, sec_channel_type,
 534                                               trust_password,
 535                                               &neg_flags, 2);
 536                 if (!NT_STATUS_IS_OK(ntresult)) {
 537                         ZERO_STRUCT(cli->pipes[cli->pipe_idx].auth_info.sess_key);
 538                         printf("nt_setup_creds failed with %s\n", nt_errstr(ntresult));
 539                         return ntresult;
 540                 }
 541
 542         }
 543
 544      /* Run command */
 545
 546      if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 547           ntresult = cmd_entry->ntfn(cli, mem_ctx, argc, (const char **) argv);
 548           if (!NT_STATUS_IS_OK(ntresult)) {
 549               printf("result was %s\n", nt_errstr(ntresult));
 550           }
 551      } else {
 552           wresult = cmd_entry->wfn( cli, mem_ctx, argc, (const char **) argv);
 553           /* print out the DOS error */
 554           if (!W_ERROR_IS_OK(wresult)) {
 555                   printf( "result was %s\n", dos_errstr(wresult));
 556           }
 557           ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 558      }
 559
 560
 561         /* Cleanup */
 562
 563         talloc_destroy(mem_ctx);
 564
 565         return ntresult;
 566 }
 567
 568
 569 /**
 570  * Process a command entered at the prompt or as part of -c
 571  *
 572  * @returns The NTSTATUS from running the command.
 573  **/
 574 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 575 {
 576         struct cmd_list *temp_list;
 577         NTSTATUS result = NT_STATUS_OK;
 578         int ret;
 579         int argc;
 580         char **argv = NULL;
 581
 582         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 583                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 584                 return NT_STATUS_UNSUCCESSFUL;
 585         }
 586
 587
 588         /* Walk through a dlist of arrays of commands. */
 589         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 590                 struct cmd_set *temp_set = temp_list->cmd_set;
 591
 592                 while (temp_set->name) {
 593                         if (strequal(argv[0], temp_set->name)) {
 594                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 595                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 596                                         fprintf (stderr, "Invalid command\n");
 597                                         goto out_free;
 598                                 }
 599
 600                                 result = do_cmd(cli, temp_set, argc, argv);
 601
 602                                 goto out_free;
 603                         }
 604                         temp_set++;
 605                 }
 606         }
 607
 608         if (argv[0]) {
 609                 printf("command not found: %s\n", argv[0]);
 610         }
 611
 612 out_free:
 613 /* moved to do_cmd()
 614         if (!NT_STATUS_IS_OK(result)) {
 615                 printf("result was %s\n", nt_errstr(result));
 616         }
 617 */
 618
 619         if (argv) {
 620                 /* NOTE: popt allocates the whole argv, including the
 621                  * strings, as a single block.  So a single free is
 622                  * enough to release it -- we don't free the
 623                  * individual strings.  rtfm. */
 624                 free(argv);
 625         }
 626
 627         return result;
 628 }
 629
 630
 631 /* Main function */
 632
 633  int main(int argc, char *argv[])
 634 {
 635         BOOL                    interactive = True;
 636         int                     opt;
 637         static char             *cmdstr = NULL;
 638         const char *server;
 639         struct cli_state        *cli;
 640         static char             *opt_ipaddr=NULL;
 641         struct cmd_set          **cmd_set;
 642         struct in_addr          server_ip;
 643         NTSTATUS                nt_status;
 644         static int              opt_port = 0;
 645
 646         /* make sure the vars that get altered (4th field) are in
 647            a fixed location or certain compilers complain */
 648         poptContext pc;
 649         struct poptOption long_options[] = {
 650                 POPT_AUTOHELP
 651                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 652                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 653                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
 654                 POPT_COMMON_SAMBA
 655                 POPT_COMMON_CONNECTION
 656                 POPT_COMMON_CREDENTIALS
 657                 POPT_TABLEEND
 658         };
 659
 660         ZERO_STRUCT(server_ip);
 661
 662         setlinebuf(stdout);
 663
 664         /* the following functions are part of the Samba debugging
 665            facilities.  See lib/debug.c */
 666         setup_logging("rpcclient", interactive);
 667         if (!interactive)
 668                 reopen_logs();
 669
 670         /* Load smb.conf file */
 671
 672         if (!lp_load(dyn_CONFIGFILE,True,False,False))
 673                 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
 674
 675         /* Parse options */
 676
 677         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 678                             long_options, 0);
 679
 680         if (argc == 1) {
 681                 poptPrintHelp(pc, stderr, 0);
 682                 return 0;
 683         }
 684
 685         while((opt = poptGetNextOpt(pc)) != -1) {
 686                 switch (opt) {
 687
 688                 case 'I':
 689                         if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
 690                                 fprintf(stderr, "%s not a valid IP address\n",
 691                                         opt_ipaddr);
 692                                 return 1;
 693                         }
 694                 }
 695         }
 696
 697         /* Get server as remaining unparsed argument.  Print usage if more
 698            than one unparsed argument is present. */
 699
 700         server = poptGetArg(pc);
 701
 702         if (!server || poptGetArg(pc)) {
 703                 poptPrintHelp(pc, stderr, 0);
 704                 return 1;
 705         }
 706
 707         poptFreeContext(pc);
 708
 709         load_interfaces();
 710
 711         if (!init_names())
 712                 return 1;
 713
 714         /*
 715          * Get password
 716          * from stdin if necessary
 717          */
 718
 719         if (!cmdline_auth_info.got_pass) {
 720                 char *pass = getpass("Password:");
 721                 if (pass) {
 722                         pstrcpy(cmdline_auth_info.password, pass);
 723                 }
 724         }
 725
 726         nt_status = cli_full_connection(&cli, global_myname(), server,
 727                                         opt_ipaddr ? &server_ip : NULL, opt_port,
 728                                         "IPC$", "IPC",
 729                                         cmdline_auth_info.username,
 730                                         lp_workgroup(),
 731                                         cmdline_auth_info.password,
 732                                         cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
 733                                         cmdline_auth_info.signing_state,NULL);
 734
 735         if (!NT_STATUS_IS_OK(nt_status)) {
 736                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 737                 return 1;
 738         }
 739
 740         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 741
 742         /* Load command lists */
 743
 744         cmd_set = rpcclient_command_list;
 745
 746         while(*cmd_set) {
 747                 add_command_set(*cmd_set);
 748                 add_command_set(separator_command);
 749                 cmd_set++;
 750         }
 751
 752         fetch_machine_sid(cli);
 753
 754        /* Do anything specified with -c */
 755         if (cmdstr && cmdstr[0]) {
 756                 char    *cmd;
 757                 char    *p = cmdstr;
 758                 int result = 0;
 759
 760                 while((cmd=next_command(&p)) != NULL) {
 761                         NTSTATUS cmd_result = process_cmd(cli, cmd);
 762                         result = NT_STATUS_IS_ERR(cmd_result);
 763                 }
 764
 765                 cli_shutdown(cli);
 766                 return result;
 767         }
 768
 769         /* Loop around accepting commands */
 770
 771         while(1) {
 772                 pstring prompt;
 773                 char *line;
 774
 775                 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
 776
 777                 line = smb_readline(prompt, NULL, completion_fn);
 778
 779                 if (line == NULL)
 780                         break;
 781
 782                 if (line[0] != '\n')
 783                         process_cmd(cli, line);
 784         }
 785
 786         cli_shutdown(cli);
 787         return 0;
 788 }