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 static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
  29 static enum pipe_auth_level pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
  30 static unsigned int timeout = 0;
  31
  32 /* List to hold groups of commands.
  33  *
  34  * Commands are defined in a list of arrays: arrays are easy to
  35  * statically declare, and lists are easier to dynamically extend.
  36  */
  37
  38 static struct cmd_list {
  39         struct cmd_list *prev, *next;
  40         struct cmd_set *cmd_set;
  41 } *cmd_list;
  42
  43 /****************************************************************************
  44 handle completion of commands for readline
  45 ****************************************************************************/
  46 static char **completion_fn(const char *text, int start, int end)
  47 {
  48 #define MAX_COMPLETIONS 100
  49         char **matches;
  50         int i, count=0;
  51         struct cmd_list *commands = cmd_list;
  52
  53 #if 0   /* JERRY */
  54         /* FIXME!!!  -- what to do when completing argument? */
  55         /* for words not at the start of the line fallback
  56            to filename completion */
  57         if (start)
  58                 return NULL;
  59 #endif
  60
  61         /* make sure we have a list of valid commands */
  62         if (!commands) {
  63                 return NULL;
  64         }
  65
  66         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
  67         if (!matches) {
  68                 return NULL;
  69         }
  70
  71         matches[count++] = SMB_STRDUP(text);
  72         if (!matches[0]) {
  73                 SAFE_FREE(matches);
  74                 return NULL;
  75         }
  76
  77         while (commands && count < MAX_COMPLETIONS-1) {
  78                 if (!commands->cmd_set) {
  79                         break;
  80                 }
  81
  82                 for (i=0; commands->cmd_set[i].name; i++) {
  83                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
  84                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
  85                         commands->cmd_set[i].ntfn ) ||
  86                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
  87                         commands->cmd_set[i].wfn))) {
  88                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
  89                                 if (!matches[count]) {
  90                                         for (i = 0; i < count; i++) {
  91                                                 SAFE_FREE(matches[count]);
  92                                         }
  93                                         SAFE_FREE(matches);
  94                                         return NULL;
  95                                 }
  96                                 count++;
  97                         }
  98                 }
  99                 commands = commands->next;
 100
 101         }
 102
 103         if (count == 2) {
 104                 SAFE_FREE(matches[0]);
 105                 matches[0] = SMB_STRDUP(matches[1]);
 106         }
 107         matches[count] = NULL;
 108         return matches;
 109 }
 110
 111 static char *next_command (char **cmdstr)
 112 {
 113         char *command;
 114         char                    *p;
 115
 116         if (!cmdstr || !(*cmdstr))
 117                 return NULL;
 118
 119         p = strchr_m(*cmdstr, ';');
 120         if (p)
 121                 *p = '\0';
 122         command = SMB_STRDUP(*cmdstr);
 123         if (p)
 124                 *cmdstr = p + 1;
 125         else
 126                 *cmdstr = NULL;
 127
 128         return command;
 129 }
 130
 131 /* Fetch the SID for this computer */
 132
 133 static void fetch_machine_sid(struct cli_state *cli)
 134 {
 135         POLICY_HND pol;
 136         NTSTATUS result = NT_STATUS_OK;
 137         uint32 info_class = 5;
 138         char *domain_name = NULL;
 139         static BOOL got_domain_sid;
 140         TALLOC_CTX *mem_ctx;
 141         DOM_SID *dom_sid = NULL;
 142         struct rpc_pipe_client *lsapipe = NULL;
 143
 144         if (got_domain_sid) return;
 145
 146         if (!(mem_ctx=talloc_init("fetch_machine_sid"))) {
 147                 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
 148                 goto error;
 149         }
 150
 151         if ((lsapipe = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result)) == NULL) {
 152                 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
 153                 goto error;
 154         }
 155
 156         result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True,
 157                                      SEC_RIGHTS_MAXIMUM_ALLOWED,
 158                                      &pol);
 159         if (!NT_STATUS_IS_OK(result)) {
 160                 goto error;
 161         }
 162
 163         result = rpccli_lsa_query_info_policy(lsapipe, mem_ctx, &pol, info_class,
 164                                            &domain_name, &dom_sid);
 165         if (!NT_STATUS_IS_OK(result)) {
 166                 goto error;
 167         }
 168
 169         got_domain_sid = True;
 170         sid_copy( &domain_sid, dom_sid );
 171
 172         rpccli_lsa_Close(lsapipe, mem_ctx, &pol);
 173         cli_rpc_pipe_close(lsapipe);
 174         talloc_destroy(mem_ctx);
 175
 176         return;
 177
 178  error:
 179
 180         if (lsapipe) {
 181                 cli_rpc_pipe_close(lsapipe);
 182         }
 183
 184         fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 185
 186         if (!NT_STATUS_IS_OK(result)) {
 187                 fprintf(stderr, "error: %s\n", nt_errstr(result));
 188         }
 189
 190         exit(1);
 191 }
 192
 193 /* List the available commands on a given pipe */
 194
 195 static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 196                                  int argc, const char **argv)
 197 {
 198         struct cmd_list *tmp;
 199         struct cmd_set *tmp_set;
 200         int i;
 201
 202         /* Usage */
 203
 204         if (argc != 2) {
 205                 printf("Usage: %s <pipe>\n", argv[0]);
 206                 return NT_STATUS_OK;
 207         }
 208
 209         /* Help on one command */
 210
 211         for (tmp = cmd_list; tmp; tmp = tmp->next)
 212         {
 213                 tmp_set = tmp->cmd_set;
 214
 215                 if (!StrCaseCmp(argv[1], tmp_set->name))
 216                 {
 217                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 218
 219                         i = 0;
 220                         tmp_set++;
 221                         while(tmp_set->name) {
 222                                 printf("%30s", tmp_set->name);
 223                                 tmp_set++;
 224                                 i++;
 225                                 if (i%3 == 0)
 226                                         printf("\n");
 227                         }
 228
 229                         /* drop out of the loop */
 230                         break;
 231                 }
 232         }
 233         printf("\n\n");
 234
 235         return NT_STATUS_OK;
 236 }
 237
 238 /* Display help on commands */
 239
 240 static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 241                          int argc, const char **argv)
 242 {
 243         struct cmd_list *tmp;
 244         struct cmd_set *tmp_set;
 245
 246         /* Usage */
 247
 248         if (argc > 2) {
 249                 printf("Usage: %s [command]\n", argv[0]);
 250                 return NT_STATUS_OK;
 251         }
 252
 253         /* Help on one command */
 254
 255         if (argc == 2) {
 256                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 257
 258                         tmp_set = tmp->cmd_set;
 259
 260                         while(tmp_set->name) {
 261                                 if (strequal(argv[1], tmp_set->name)) {
 262                                         if (tmp_set->usage &&
 263                                             tmp_set->usage[0])
 264                                                 printf("%s\n", tmp_set->usage);
 265                                         else
 266                                                 printf("No help for %s\n", tmp_set->name);
 267
 268                                         return NT_STATUS_OK;
 269                                 }
 270
 271                                 tmp_set++;
 272                         }
 273                 }
 274
 275                 printf("No such command: %s\n", argv[1]);
 276                 return NT_STATUS_OK;
 277         }
 278
 279         /* List all commands */
 280
 281         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 282
 283                 tmp_set = tmp->cmd_set;
 284
 285                 while(tmp_set->name) {
 286
 287                         printf("%15s\t\t%s\n", tmp_set->name,
 288                                tmp_set->description ? tmp_set->description:
 289                                "");
 290
 291                         tmp_set++;
 292                 }
 293         }
 294
 295         return NT_STATUS_OK;
 296 }
 297
 298 /* Change the debug level */
 299
 300 static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 301                                int argc, const char **argv)
 302 {
 303         if (argc > 2) {
 304                 printf("Usage: %s [debuglevel]\n", argv[0]);
 305                 return NT_STATUS_OK;
 306         }
 307
 308         if (argc == 2) {
 309                 DEBUGLEVEL = atoi(argv[1]);
 310         }
 311
 312         printf("debuglevel is %d\n", DEBUGLEVEL);
 313
 314         return NT_STATUS_OK;
 315 }
 316
 317 static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 318                          int argc, const char **argv)
 319 {
 320         exit(0);
 321         return NT_STATUS_OK; /* NOTREACHED */
 322 }
 323
 324 static NTSTATUS cmd_set_ss_level(void)
 325 {
 326         struct cmd_list *tmp;
 327
 328         /* Close any existing connections not at this level. */
 329
 330         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 331                 struct cmd_set *tmp_set;
 332
 333                 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 334                         if (tmp_set->rpc_pipe == NULL) {
 335                                 continue;
 336                         }
 337
 338                         if (tmp_set->rpc_pipe->auth.auth_type != pipe_default_auth_type ||
 339                                         tmp_set->rpc_pipe->auth.auth_level != pipe_default_auth_level) {
 340                                 cli_rpc_pipe_close(tmp_set->rpc_pipe);
 341                                 tmp_set->rpc_pipe = NULL;
 342                         }
 343                 }
 344         }
 345         return NT_STATUS_OK;
 346 }
 347
 348 static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 349                          int argc, const char **argv)
 350 {
 351         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 352         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 353
 354         if (argc > 2) {
 355                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 356                 return NT_STATUS_OK;
 357         }
 358
 359         if (argc == 2) {
 360                 if (strequal(argv[1], "NTLMSSP")) {
 361                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 362                 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
 363                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 364                 } else if (strequal(argv[1], "SCHANNEL")) {
 365                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 366                 } else {
 367                         printf("unknown type %s\n", argv[1]);
 368                         return NT_STATUS_INVALID_LEVEL;
 369                 }
 370         }
 371
 372         printf("debuglevel is %d\n", DEBUGLEVEL);
 373         return cmd_set_ss_level();
 374 }
 375
 376 static NTSTATUS cmd_seal(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 377                          int argc, const char **argv)
 378 {
 379         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 380         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 381
 382         if (argc > 2) {
 383                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 384                 return NT_STATUS_OK;
 385         }
 386
 387         if (argc == 2) {
 388                 if (strequal(argv[1], "NTLMSSP")) {
 389                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 390                 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
 391                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 392                 } else if (strequal(argv[1], "SCHANNEL")) {
 393                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 394                 } else {
 395                         printf("unknown type %s\n", argv[1]);
 396                         return NT_STATUS_INVALID_LEVEL;
 397                 }
 398         }
 399         return cmd_set_ss_level();
 400 }
 401
 402 static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 403                             int argc, const char **argv)
 404 {
 405         struct cmd_list *tmp;
 406
 407         if (argc > 2) {
 408                 printf("Usage: %s timeout\n", argv[0]);
 409                 return NT_STATUS_OK;
 410         }
 411
 412         if (argc == 2) {
 413                 timeout = atoi(argv[1]);
 414
 415                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 416
 417                         struct cmd_set *tmp_set;
 418
 419                         for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 420                                 if (tmp_set->rpc_pipe == NULL) {
 421                                         continue;
 422                                 }
 423
 424                                 cli_set_timeout(tmp_set->rpc_pipe->cli, timeout);
 425                         }
 426                 }
 427         }
 428
 429         printf("timeout is %d\n", timeout);
 430
 431         return NT_STATUS_OK;
 432 }
 433
 434
 435 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 436                          int argc, const char **argv)
 437 {
 438         pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
 439         pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
 440
 441         return cmd_set_ss_level();
 442 }
 443
 444 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 445                              int argc, const char **argv)
 446 {
 447         d_printf("Setting schannel - sign and seal\n");
 448         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 449         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 450
 451         return cmd_set_ss_level();
 452 }
 453
 454 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 455                              int argc, const char **argv)
 456 {
 457         d_printf("Setting schannel - sign only\n");
 458         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 459         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 460
 461         return cmd_set_ss_level();
 462 }
 463
 464
 465 /* Built in rpcclient commands */
 466
 467 static struct cmd_set rpcclient_commands[] = {
 468
 469         { "GENERAL OPTIONS" },
 470
 471         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1, NULL,     "Get help on commands", "[command]" },
 472         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1, NULL,     "Get help on commands", "[command]" },
 473         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, NULL, "Set debug level", "level" },
 474         { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1,      NULL, "Set debug level", "level" },
 475         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, NULL, "List available commands on <pipe>", "pipe" },
 476         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     NULL,   "Exit program", "" },
 477         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   NULL, "Exit program", "" },
 478         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   NULL, "Force RPC pipe connections to be signed", "" },
 479         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   NULL, "Force RPC pipe connections to be sealed", "" },
 480         { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL,     -1, NULL,     "Force RPC pipe connections to be sealed with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
 481         { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL,    -1, NULL, "Force RPC pipe connections to be signed (not sealed) with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
 482         { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL,       -1, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
 483         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1, NULL, "Force RPC pipe connections to have no special properties", "" },
 484
 485         { NULL }
 486 };
 487
 488 static struct cmd_set separator_command[] = {
 489         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1, NULL, "----------------------" },
 490         { NULL }
 491 };
 492
 493
 494 /* Various pipe commands */
 495
 496 extern struct cmd_set unixinfo_commands[];
 497 extern struct cmd_set lsarpc_commands[];
 498 extern struct cmd_set samr_commands[];
 499 extern struct cmd_set spoolss_commands[];
 500 extern struct cmd_set netlogon_commands[];
 501 extern struct cmd_set srvsvc_commands[];
 502 extern struct cmd_set dfs_commands[];
 503 extern struct cmd_set ds_commands[];
 504 extern struct cmd_set echo_commands[];
 505 extern struct cmd_set shutdown_commands[];
 506 extern struct cmd_set test_commands[];
 507
 508 static struct cmd_set *rpcclient_command_list[] = {
 509         rpcclient_commands,
 510         unixinfo_commands,
 511         lsarpc_commands,
 512         ds_commands,
 513         samr_commands,
 514         spoolss_commands,
 515         netlogon_commands,
 516         srvsvc_commands,
 517         dfs_commands,
 518         echo_commands,
 519         shutdown_commands,
 520         test_commands,
 521         NULL
 522 };
 523
 524 static void add_command_set(struct cmd_set *cmd_set)
 525 {
 526         struct cmd_list *entry;
 527
 528         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 529                 DEBUG(0, ("out of memory\n"));
 530                 return;
 531         }
 532
 533         ZERO_STRUCTP(entry);
 534
 535         entry->cmd_set = cmd_set;
 536         DLIST_ADD(cmd_list, entry);
 537 }
 538
 539
 540 /**
 541  * Call an rpcclient function, passing an argv array.
 542  *
 543  * @param cmd Command to run, as a single string.
 544  **/
 545 static NTSTATUS do_cmd(struct cli_state *cli,
 546                        struct cmd_set *cmd_entry,
 547                        int argc, char **argv)
 548 {
 549         NTSTATUS ntresult;
 550         WERROR wresult;
 551
 552         TALLOC_CTX *mem_ctx;
 553
 554         /* Create mem_ctx */
 555
 556         if (!(mem_ctx = talloc_init("do_cmd"))) {
 557                 DEBUG(0, ("talloc_init() failed\n"));
 558                 return NT_STATUS_NO_MEMORY;
 559         }
 560
 561         /* Open pipe */
 562
 563         if (cmd_entry->pipe_idx != -1 && cmd_entry->rpc_pipe == NULL) {
 564                 switch (pipe_default_auth_type) {
 565                         case PIPE_AUTH_TYPE_NONE:
 566                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_noauth(cli,
 567                                                                 cmd_entry->pipe_idx,
 568                                                                 &ntresult);
 569                                 break;
 570                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
 571                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_spnego_ntlmssp(cli,
 572                                                                 cmd_entry->pipe_idx,
 573                                                                 pipe_default_auth_level,
 574                                                                 lp_workgroup(),
 575                                                                 cmdline_auth_info.username,
 576                                                                 cmdline_auth_info.password,
 577                                                                 &ntresult);
 578                                 break;
 579                         case PIPE_AUTH_TYPE_NTLMSSP:
 580                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_ntlmssp(cli,
 581                                                                 cmd_entry->pipe_idx,
 582                                                                 pipe_default_auth_level,
 583                                                                 lp_workgroup(),
 584                                                                 cmdline_auth_info.username,
 585                                                                 cmdline_auth_info.password,
 586                                                                 &ntresult);
 587                                 break;
 588                         case PIPE_AUTH_TYPE_SCHANNEL:
 589                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_schannel(cli,
 590                                                                 cmd_entry->pipe_idx,
 591                                                                 pipe_default_auth_level,
 592                                                                 lp_workgroup(),
 593                                                                 &ntresult);
 594                                 break;
 595                         default:
 596                                 DEBUG(0, ("Could not initialise %s. Invalid auth type %u\n",
 597                                         cli_get_pipe_name(cmd_entry->pipe_idx),
 598                                         pipe_default_auth_type ));
 599                                 return NT_STATUS_UNSUCCESSFUL;
 600                 }
 601                 if (!cmd_entry->rpc_pipe) {
 602                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
 603                                 cli_get_pipe_name(cmd_entry->pipe_idx),
 604                                 nt_errstr(ntresult) ));
 605                         return ntresult;
 606                 }
 607
 608                 if (cmd_entry->pipe_idx == PI_NETLOGON) {
 609                         uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
 610                         uint32 sec_channel_type;
 611                         uchar trust_password[16];
 612
 613                         if (!secrets_fetch_trust_account_password(lp_workgroup(),
 614                                                         trust_password,
 615                                                         NULL, &sec_channel_type)) {
 616                                 return NT_STATUS_UNSUCCESSFUL;
 617                         }
 618
 619                         ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
 620                                                 cli->desthost,   /* server name */
 621                                                 lp_workgroup(),  /* domain */
 622                                                 global_myname(), /* client name */
 623                                                 global_myname(), /* machine account name */
 624                                                 trust_password,
 625                                                 sec_channel_type,
 626                                                 &neg_flags);
 627
 628                         if (!NT_STATUS_IS_OK(ntresult)) {
 629                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
 630                                         cli_get_pipe_name(cmd_entry->pipe_idx)));
 631                                 return ntresult;
 632                         }
 633                 }
 634         }
 635
 636         /* Run command */
 637
 638         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 639                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 640                 if (!NT_STATUS_IS_OK(ntresult)) {
 641                         printf("result was %s\n", nt_errstr(ntresult));
 642                 }
 643         } else {
 644                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 645                 /* print out the DOS error */
 646                 if (!W_ERROR_IS_OK(wresult)) {
 647                         printf( "result was %s\n", dos_errstr(wresult));
 648                 }
 649                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 650         }
 651
 652         /* Cleanup */
 653
 654         talloc_destroy(mem_ctx);
 655
 656         return ntresult;
 657 }
 658
 659
 660 /**
 661  * Process a command entered at the prompt or as part of -c
 662  *
 663  * @returns The NTSTATUS from running the command.
 664  **/
 665 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 666 {
 667         struct cmd_list *temp_list;
 668         NTSTATUS result = NT_STATUS_OK;
 669         int ret;
 670         int argc;
 671         char **argv = NULL;
 672
 673         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 674                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 675                 return NT_STATUS_UNSUCCESSFUL;
 676         }
 677
 678
 679         /* Walk through a dlist of arrays of commands. */
 680         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 681                 struct cmd_set *temp_set = temp_list->cmd_set;
 682
 683                 while (temp_set->name) {
 684                         if (strequal(argv[0], temp_set->name)) {
 685                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 686                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 687                                         fprintf (stderr, "Invalid command\n");
 688                                         goto out_free;
 689                                 }
 690
 691                                 result = do_cmd(cli, temp_set, argc, argv);
 692
 693                                 goto out_free;
 694                         }
 695                         temp_set++;
 696                 }
 697         }
 698
 699         if (argv[0]) {
 700                 printf("command not found: %s\n", argv[0]);
 701         }
 702
 703 out_free:
 704 /* moved to do_cmd()
 705         if (!NT_STATUS_IS_OK(result)) {
 706                 printf("result was %s\n", nt_errstr(result));
 707         }
 708 */
 709
 710         /* NOTE: popt allocates the whole argv, including the
 711          * strings, as a single block.  So a single free is
 712          * enough to release it -- we don't free the
 713          * individual strings.  rtfm. */
 714         free(argv);
 715
 716         return result;
 717 }
 718
 719
 720 /* Main function */
 721
 722  int main(int argc, char *argv[])
 723 {
 724         int                     opt;
 725         static char             *cmdstr = NULL;
 726         const char *server;
 727         struct cli_state        *cli;
 728         static char             *opt_ipaddr=NULL;
 729         struct cmd_set          **cmd_set;
 730         struct in_addr          server_ip;
 731         NTSTATUS                nt_status;
 732         static int              opt_port = 0;
 733         fstring new_workgroup;
 734
 735         /* make sure the vars that get altered (4th field) are in
 736            a fixed location or certain compilers complain */
 737         poptContext pc;
 738         struct poptOption long_options[] = {
 739                 POPT_AUTOHELP
 740                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 741                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 742                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
 743                 POPT_COMMON_SAMBA
 744                 POPT_COMMON_CONNECTION
 745                 POPT_COMMON_CREDENTIALS
 746                 POPT_TABLEEND
 747         };
 748
 749         load_case_tables();
 750
 751         ZERO_STRUCT(server_ip);
 752
 753         setlinebuf(stdout);
 754
 755         /* the following functions are part of the Samba debugging
 756            facilities.  See lib/debug.c */
 757         setup_logging("rpcclient", True);
 758
 759         /* Parse options */
 760
 761         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 762                             long_options, 0);
 763
 764         if (argc == 1) {
 765                 poptPrintHelp(pc, stderr, 0);
 766                 return 0;
 767         }
 768
 769         while((opt = poptGetNextOpt(pc)) != -1) {
 770                 switch (opt) {
 771
 772                 case 'I':
 773                         if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
 774                                 fprintf(stderr, "%s not a valid IP address\n",
 775                                         opt_ipaddr);
 776                                 return 1;
 777                         }
 778                 }
 779         }
 780
 781         /* Get server as remaining unparsed argument.  Print usage if more
 782            than one unparsed argument is present. */
 783
 784         server = poptGetArg(pc);
 785
 786         if (!server || poptGetArg(pc)) {
 787                 poptPrintHelp(pc, stderr, 0);
 788                 return 1;
 789         }
 790
 791         poptFreeContext(pc);
 792
 793         load_interfaces();
 794
 795         if (!init_names())
 796                 return 1;
 797
 798         /* save the workgroup...
 799
 800            FIXME!! do we need to do this for other options as well
 801            (or maybe a generic way to keep lp_load() from overwriting
 802            everything)?  */
 803
 804         fstrcpy( new_workgroup, lp_workgroup() );
 805
 806         /* Load smb.conf file */
 807
 808         if (!lp_load(dyn_CONFIGFILE,True,False,False,True))
 809                 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
 810
 811         if ( strlen(new_workgroup) != 0 )
 812                 set_global_myworkgroup( new_workgroup );
 813
 814         /*
 815          * Get password
 816          * from stdin if necessary
 817          */
 818
 819         if (!cmdline_auth_info.got_pass) {
 820                 char *pass = getpass("Password:");
 821                 if (pass) {
 822                         pstrcpy(cmdline_auth_info.password, pass);
 823                 }
 824         }
 825
 826         if ((server[0] == '/' && server[1] == '/') ||
 827                         (server[0] == '\\' && server[1] ==  '\\')) {
 828                 server += 2;
 829         }
 830
 831         nt_status = cli_full_connection(&cli, global_myname(), server,
 832                                         opt_ipaddr ? &server_ip : NULL, opt_port,
 833                                         "IPC$", "IPC",
 834                                         cmdline_auth_info.username,
 835                                         lp_workgroup(),
 836                                         cmdline_auth_info.password,
 837                                         cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
 838                                         cmdline_auth_info.signing_state,NULL);
 839
 840         if (!NT_STATUS_IS_OK(nt_status)) {
 841                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 842                 return 1;
 843         }
 844
 845 #if 0   /* COMMENT OUT FOR TESTING */
 846         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 847 #endif
 848
 849         /* Load command lists */
 850
 851         timeout = cli_set_timeout(cli, 10000);
 852
 853         cmd_set = rpcclient_command_list;
 854
 855         while(*cmd_set) {
 856                 add_command_set(*cmd_set);
 857                 add_command_set(separator_command);
 858                 cmd_set++;
 859         }
 860
 861         fetch_machine_sid(cli);
 862
 863        /* Do anything specified with -c */
 864         if (cmdstr && cmdstr[0]) {
 865                 char    *cmd;
 866                 char    *p = cmdstr;
 867                 int result = 0;
 868
 869                 while((cmd=next_command(&p)) != NULL) {
 870                         NTSTATUS cmd_result = process_cmd(cli, cmd);
 871                         SAFE_FREE(cmd);
 872                         result = NT_STATUS_IS_ERR(cmd_result);
 873                 }
 874
 875                 cli_shutdown(cli);
 876                 return result;
 877         }
 878
 879         /* Loop around accepting commands */
 880
 881         while(1) {
 882                 pstring prompt;
 883                 char *line;
 884
 885                 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
 886
 887                 line = smb_readline(prompt, NULL, completion_fn);
 888
 889                 if (line == NULL)
 890                         break;
 891
 892                 if (line[0] != '\n')
 893                         process_cmd(cli, line);
 894         }
 895
 896         cli_shutdown(cli);
 897         return 0;
 898 }