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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "rpcclient.h"
  24
  25 DOM_SID domain_sid;
  26
  27 static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
  28 static enum pipe_auth_level pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
  29 static unsigned int timeout = 0;
  30
  31 /* List to hold groups of commands.
  32  *
  33  * Commands are defined in a list of arrays: arrays are easy to
  34  * statically declare, and lists are easier to dynamically extend.
  35  */
  36
  37 static struct cmd_list {
  38         struct cmd_list *prev, *next;
  39         struct cmd_set *cmd_set;
  40 } *cmd_list;
  41
  42 /****************************************************************************
  43 handle completion of commands for readline
  44 ****************************************************************************/
  45 static char **completion_fn(const char *text, int start, int end)
  46 {
  47 #define MAX_COMPLETIONS 100
  48         char **matches;
  49         int i, count=0;
  50         struct cmd_list *commands = cmd_list;
  51
  52 #if 0   /* JERRY */
  53         /* FIXME!!!  -- what to do when completing argument? */
  54         /* for words not at the start of the line fallback
  55            to filename completion */
  56         if (start)
  57                 return NULL;
  58 #endif
  59
  60         /* make sure we have a list of valid commands */
  61         if (!commands) {
  62                 return NULL;
  63         }
  64
  65         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
  66         if (!matches) {
  67                 return NULL;
  68         }
  69
  70         matches[count++] = SMB_STRDUP(text);
  71         if (!matches[0]) {
  72                 SAFE_FREE(matches);
  73                 return NULL;
  74         }
  75
  76         while (commands && count < MAX_COMPLETIONS-1) {
  77                 if (!commands->cmd_set) {
  78                         break;
  79                 }
  80
  81                 for (i=0; commands->cmd_set[i].name; i++) {
  82                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
  83                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
  84                         commands->cmd_set[i].ntfn ) ||
  85                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
  86                         commands->cmd_set[i].wfn))) {
  87                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
  88                                 if (!matches[count]) {
  89                                         for (i = 0; i < count; i++) {
  90                                                 SAFE_FREE(matches[count]);
  91                                         }
  92                                         SAFE_FREE(matches);
  93                                         return NULL;
  94                                 }
  95                                 count++;
  96                         }
  97                 }
  98                 commands = commands->next;
  99
 100         }
 101
 102         if (count == 2) {
 103                 SAFE_FREE(matches[0]);
 104                 matches[0] = SMB_STRDUP(matches[1]);
 105         }
 106         matches[count] = NULL;
 107         return matches;
 108 }
 109
 110 static char *next_command (char **cmdstr)
 111 {
 112         char *command;
 113         char                    *p;
 114
 115         if (!cmdstr || !(*cmdstr))
 116                 return NULL;
 117
 118         p = strchr_m(*cmdstr, ';');
 119         if (p)
 120                 *p = '\0';
 121         command = SMB_STRDUP(*cmdstr);
 122         if (p)
 123                 *cmdstr = p + 1;
 124         else
 125                 *cmdstr = NULL;
 126
 127         return command;
 128 }
 129
 130 /* Fetch the SID for this computer */
 131
 132 static void fetch_machine_sid(struct cli_state *cli)
 133 {
 134         POLICY_HND pol;
 135         NTSTATUS result = NT_STATUS_OK;
 136         static bool got_domain_sid;
 137         TALLOC_CTX *mem_ctx;
 138         struct rpc_pipe_client *lsapipe = NULL;
 139         union lsa_PolicyInformation *info = NULL;
 140
 141         if (got_domain_sid) return;
 142
 143         if (!(mem_ctx=talloc_init("fetch_machine_sid"))) {
 144                 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
 145                 goto error;
 146         }
 147
 148         if ((lsapipe = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result)) == NULL) {
 149                 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
 150                 goto error;
 151         }
 152
 153         result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True,
 154                                      SEC_RIGHTS_MAXIMUM_ALLOWED,
 155                                      &pol);
 156         if (!NT_STATUS_IS_OK(result)) {
 157                 goto error;
 158         }
 159
 160         result = rpccli_lsa_QueryInfoPolicy(lsapipe, mem_ctx,
 161                                             &pol,
 162                                             LSA_POLICY_INFO_ACCOUNT_DOMAIN,
 163                                             &info);
 164         if (!NT_STATUS_IS_OK(result)) {
 165                 goto error;
 166         }
 167
 168         got_domain_sid = True;
 169         sid_copy(&domain_sid, info->account_domain.sid);
 170
 171         rpccli_lsa_Close(lsapipe, mem_ctx, &pol);
 172         cli_rpc_pipe_close(lsapipe);
 173         talloc_destroy(mem_ctx);
 174
 175         return;
 176
 177  error:
 178
 179         if (lsapipe) {
 180                 cli_rpc_pipe_close(lsapipe);
 181         }
 182
 183         fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 184
 185         if (!NT_STATUS_IS_OK(result)) {
 186                 fprintf(stderr, "error: %s\n", nt_errstr(result));
 187         }
 188
 189         exit(1);
 190 }
 191
 192 /* List the available commands on a given pipe */
 193
 194 static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 195                                  int argc, const char **argv)
 196 {
 197         struct cmd_list *tmp;
 198         struct cmd_set *tmp_set;
 199         int i;
 200
 201         /* Usage */
 202
 203         if (argc != 2) {
 204                 printf("Usage: %s <pipe>\n", argv[0]);
 205                 return NT_STATUS_OK;
 206         }
 207
 208         /* Help on one command */
 209
 210         for (tmp = cmd_list; tmp; tmp = tmp->next)
 211         {
 212                 tmp_set = tmp->cmd_set;
 213
 214                 if (!StrCaseCmp(argv[1], tmp_set->name))
 215                 {
 216                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 217
 218                         i = 0;
 219                         tmp_set++;
 220                         while(tmp_set->name) {
 221                                 printf("%30s", tmp_set->name);
 222                                 tmp_set++;
 223                                 i++;
 224                                 if (i%3 == 0)
 225                                         printf("\n");
 226                         }
 227
 228                         /* drop out of the loop */
 229                         break;
 230                 }
 231         }
 232         printf("\n\n");
 233
 234         return NT_STATUS_OK;
 235 }
 236
 237 /* Display help on commands */
 238
 239 static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 240                          int argc, const char **argv)
 241 {
 242         struct cmd_list *tmp;
 243         struct cmd_set *tmp_set;
 244
 245         /* Usage */
 246
 247         if (argc > 2) {
 248                 printf("Usage: %s [command]\n", argv[0]);
 249                 return NT_STATUS_OK;
 250         }
 251
 252         /* Help on one command */
 253
 254         if (argc == 2) {
 255                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 256
 257                         tmp_set = tmp->cmd_set;
 258
 259                         while(tmp_set->name) {
 260                                 if (strequal(argv[1], tmp_set->name)) {
 261                                         if (tmp_set->usage &&
 262                                             tmp_set->usage[0])
 263                                                 printf("%s\n", tmp_set->usage);
 264                                         else
 265                                                 printf("No help for %s\n", tmp_set->name);
 266
 267                                         return NT_STATUS_OK;
 268                                 }
 269
 270                                 tmp_set++;
 271                         }
 272                 }
 273
 274                 printf("No such command: %s\n", argv[1]);
 275                 return NT_STATUS_OK;
 276         }
 277
 278         /* List all commands */
 279
 280         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 281
 282                 tmp_set = tmp->cmd_set;
 283
 284                 while(tmp_set->name) {
 285
 286                         printf("%15s\t\t%s\n", tmp_set->name,
 287                                tmp_set->description ? tmp_set->description:
 288                                "");
 289
 290                         tmp_set++;
 291                 }
 292         }
 293
 294         return NT_STATUS_OK;
 295 }
 296
 297 /* Change the debug level */
 298
 299 static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 300                                int argc, const char **argv)
 301 {
 302         if (argc > 2) {
 303                 printf("Usage: %s [debuglevel]\n", argv[0]);
 304                 return NT_STATUS_OK;
 305         }
 306
 307         if (argc == 2) {
 308                 DEBUGLEVEL = atoi(argv[1]);
 309         }
 310
 311         printf("debuglevel is %d\n", DEBUGLEVEL);
 312
 313         return NT_STATUS_OK;
 314 }
 315
 316 static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 317                          int argc, const char **argv)
 318 {
 319         exit(0);
 320         return NT_STATUS_OK; /* NOTREACHED */
 321 }
 322
 323 static NTSTATUS cmd_set_ss_level(void)
 324 {
 325         struct cmd_list *tmp;
 326
 327         /* Close any existing connections not at this level. */
 328
 329         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 330                 struct cmd_set *tmp_set;
 331
 332                 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 333                         if (tmp_set->rpc_pipe == NULL) {
 334                                 continue;
 335                         }
 336
 337                         if (tmp_set->rpc_pipe->auth.auth_type != pipe_default_auth_type ||
 338                                         tmp_set->rpc_pipe->auth.auth_level != pipe_default_auth_level) {
 339                                 cli_rpc_pipe_close(tmp_set->rpc_pipe);
 340                                 tmp_set->rpc_pipe = NULL;
 341                         }
 342                 }
 343         }
 344         return NT_STATUS_OK;
 345 }
 346
 347 static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 348                          int argc, const char **argv)
 349 {
 350         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 351         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 352
 353         if (argc > 2) {
 354                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 355                 return NT_STATUS_OK;
 356         }
 357
 358         if (argc == 2) {
 359                 if (strequal(argv[1], "NTLMSSP")) {
 360                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 361                 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
 362                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 363                 } else if (strequal(argv[1], "SCHANNEL")) {
 364                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 365                 } else {
 366                         printf("unknown type %s\n", argv[1]);
 367                         return NT_STATUS_INVALID_LEVEL;
 368                 }
 369         }
 370
 371         printf("debuglevel is %d\n", DEBUGLEVEL);
 372         return cmd_set_ss_level();
 373 }
 374
 375 static NTSTATUS cmd_seal(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 376                          int argc, const char **argv)
 377 {
 378         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 379         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 380
 381         if (argc > 2) {
 382                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 383                 return NT_STATUS_OK;
 384         }
 385
 386         if (argc == 2) {
 387                 if (strequal(argv[1], "NTLMSSP")) {
 388                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 389                 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
 390                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 391                 } else if (strequal(argv[1], "SCHANNEL")) {
 392                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 393                 } else {
 394                         printf("unknown type %s\n", argv[1]);
 395                         return NT_STATUS_INVALID_LEVEL;
 396                 }
 397         }
 398         return cmd_set_ss_level();
 399 }
 400
 401 static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 402                             int argc, const char **argv)
 403 {
 404         struct cmd_list *tmp;
 405
 406         if (argc > 2) {
 407                 printf("Usage: %s timeout\n", argv[0]);
 408                 return NT_STATUS_OK;
 409         }
 410
 411         if (argc == 2) {
 412                 timeout = atoi(argv[1]);
 413
 414                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 415
 416                         struct cmd_set *tmp_set;
 417
 418                         for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 419                                 if (tmp_set->rpc_pipe == NULL) {
 420                                         continue;
 421                                 }
 422
 423                                 cli_set_timeout(tmp_set->rpc_pipe->cli, timeout);
 424                         }
 425                 }
 426         }
 427
 428         printf("timeout is %d\n", timeout);
 429
 430         return NT_STATUS_OK;
 431 }
 432
 433
 434 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 435                          int argc, const char **argv)
 436 {
 437         pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
 438         pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
 439
 440         return cmd_set_ss_level();
 441 }
 442
 443 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 444                              int argc, const char **argv)
 445 {
 446         d_printf("Setting schannel - sign and seal\n");
 447         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 448         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 449
 450         return cmd_set_ss_level();
 451 }
 452
 453 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 454                              int argc, const char **argv)
 455 {
 456         d_printf("Setting schannel - sign only\n");
 457         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 458         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 459
 460         return cmd_set_ss_level();
 461 }
 462
 463
 464 /* Built in rpcclient commands */
 465
 466 static struct cmd_set rpcclient_commands[] = {
 467
 468         { "GENERAL OPTIONS" },
 469
 470         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1, NULL,     "Get help on commands", "[command]" },
 471         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1, NULL,     "Get help on commands", "[command]" },
 472         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, NULL, "Set debug level", "level" },
 473         { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1,      NULL, "Set debug level", "level" },
 474         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, NULL, "List available commands on <pipe>", "pipe" },
 475         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     NULL,   "Exit program", "" },
 476         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   NULL, "Exit program", "" },
 477         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   NULL, "Force RPC pipe connections to be signed", "" },
 478         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   NULL, "Force RPC pipe connections to be sealed", "" },
 479         { "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.", "" },
 480         { "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.", "" },
 481         { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL,       -1, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
 482         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1, NULL, "Force RPC pipe connections to have no special properties", "" },
 483
 484         { NULL }
 485 };
 486
 487 static struct cmd_set separator_command[] = {
 488         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1, NULL, "----------------------" },
 489         { NULL }
 490 };
 491
 492
 493 /* Various pipe commands */
 494
 495 extern struct cmd_set lsarpc_commands[];
 496 extern struct cmd_set samr_commands[];
 497 extern struct cmd_set spoolss_commands[];
 498 extern struct cmd_set netlogon_commands[];
 499 extern struct cmd_set srvsvc_commands[];
 500 extern struct cmd_set dfs_commands[];
 501 extern struct cmd_set ds_commands[];
 502 extern struct cmd_set echo_commands[];
 503 extern struct cmd_set shutdown_commands[];
 504 extern struct cmd_set test_commands[];
 505 extern struct cmd_set wkssvc_commands[];
 506 extern struct cmd_set ntsvcs_commands[];
 507
 508 static struct cmd_set *rpcclient_command_list[] = {
 509         rpcclient_commands,
 510         lsarpc_commands,
 511         ds_commands,
 512         samr_commands,
 513         spoolss_commands,
 514         netlogon_commands,
 515         srvsvc_commands,
 516         dfs_commands,
 517         echo_commands,
 518         shutdown_commands,
 519         test_commands,
 520         wkssvc_commands,
 521         ntsvcs_commands,
 522         NULL
 523 };
 524
 525 static void add_command_set(struct cmd_set *cmd_set)
 526 {
 527         struct cmd_list *entry;
 528
 529         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 530                 DEBUG(0, ("out of memory\n"));
 531                 return;
 532         }
 533
 534         ZERO_STRUCTP(entry);
 535
 536         entry->cmd_set = cmd_set;
 537         DLIST_ADD(cmd_list, entry);
 538 }
 539
 540
 541 /**
 542  * Call an rpcclient function, passing an argv array.
 543  *
 544  * @param cmd Command to run, as a single string.
 545  **/
 546 static NTSTATUS do_cmd(struct cli_state *cli,
 547                        struct cmd_set *cmd_entry,
 548                        int argc, char **argv)
 549 {
 550         NTSTATUS ntresult;
 551         WERROR wresult;
 552
 553         TALLOC_CTX *mem_ctx;
 554
 555         /* Create mem_ctx */
 556
 557         if (!(mem_ctx = talloc_init("do_cmd"))) {
 558                 DEBUG(0, ("talloc_init() failed\n"));
 559                 return NT_STATUS_NO_MEMORY;
 560         }
 561
 562         /* Open pipe */
 563
 564         if (cmd_entry->pipe_idx != -1 && cmd_entry->rpc_pipe == NULL) {
 565                 switch (pipe_default_auth_type) {
 566                         case PIPE_AUTH_TYPE_NONE:
 567                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_noauth(cli,
 568                                                                 cmd_entry->pipe_idx,
 569                                                                 &ntresult);
 570                                 break;
 571                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
 572                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_spnego_ntlmssp(cli,
 573                                                                 cmd_entry->pipe_idx,
 574                                                                 pipe_default_auth_level,
 575                                                                 lp_workgroup(),
 576                                                                 get_cmdline_auth_info_username(),
 577                                                                 get_cmdline_auth_info_password(),
 578                                                                 &ntresult);
 579                                 break;
 580                         case PIPE_AUTH_TYPE_NTLMSSP:
 581                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_ntlmssp(cli,
 582                                                                 cmd_entry->pipe_idx,
 583                                                                 pipe_default_auth_level,
 584                                                                 lp_workgroup(),
 585                                                                 get_cmdline_auth_info_username(),
 586                                                                 get_cmdline_auth_info_password(),
 587                                                                 &ntresult);
 588                                 break;
 589                         case PIPE_AUTH_TYPE_SCHANNEL:
 590                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_schannel(cli,
 591                                                                 cmd_entry->pipe_idx,
 592                                                                 pipe_default_auth_level,
 593                                                                 lp_workgroup(),
 594                                                                 &ntresult);
 595                                 break;
 596                         default:
 597                                 DEBUG(0, ("Could not initialise %s. Invalid auth type %u\n",
 598                                         cli_get_pipe_name(cmd_entry->pipe_idx),
 599                                         pipe_default_auth_type ));
 600                                 return NT_STATUS_UNSUCCESSFUL;
 601                 }
 602                 if (!cmd_entry->rpc_pipe) {
 603                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
 604                                 cli_get_pipe_name(cmd_entry->pipe_idx),
 605                                 nt_errstr(ntresult) ));
 606                         return ntresult;
 607                 }
 608
 609                 if (cmd_entry->pipe_idx == PI_NETLOGON) {
 610                         uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
 611                         uint32 sec_channel_type;
 612                         uchar trust_password[16];
 613
 614                         if (!secrets_fetch_trust_account_password(lp_workgroup(),
 615                                                         trust_password,
 616                                                         NULL, &sec_channel_type)) {
 617                                 return NT_STATUS_UNSUCCESSFUL;
 618                         }
 619
 620                         ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
 621                                                 cli->desthost,   /* server name */
 622                                                 lp_workgroup(),  /* domain */
 623                                                 global_myname(), /* client name */
 624                                                 global_myname(), /* machine account name */
 625                                                 trust_password,
 626                                                 sec_channel_type,
 627                                                 &neg_flags);
 628
 629                         if (!NT_STATUS_IS_OK(ntresult)) {
 630                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
 631                                         cli_get_pipe_name(cmd_entry->pipe_idx)));
 632                                 return ntresult;
 633                         }
 634                 }
 635         }
 636
 637         /* Run command */
 638
 639         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 640                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 641                 if (!NT_STATUS_IS_OK(ntresult)) {
 642                         printf("result was %s\n", nt_errstr(ntresult));
 643                 }
 644         } else {
 645                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 646                 /* print out the DOS error */
 647                 if (!W_ERROR_IS_OK(wresult)) {
 648                         printf( "result was %s\n", dos_errstr(wresult));
 649                 }
 650                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 651         }
 652
 653         /* Cleanup */
 654
 655         talloc_destroy(mem_ctx);
 656
 657         return ntresult;
 658 }
 659
 660
 661 /**
 662  * Process a command entered at the prompt or as part of -c
 663  *
 664  * @returns The NTSTATUS from running the command.
 665  **/
 666 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 667 {
 668         struct cmd_list *temp_list;
 669         NTSTATUS result = NT_STATUS_OK;
 670         int ret;
 671         int argc;
 672         char **argv = NULL;
 673
 674         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 675                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 676                 return NT_STATUS_UNSUCCESSFUL;
 677         }
 678
 679
 680         /* Walk through a dlist of arrays of commands. */
 681         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 682                 struct cmd_set *temp_set = temp_list->cmd_set;
 683
 684                 while (temp_set->name) {
 685                         if (strequal(argv[0], temp_set->name)) {
 686                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 687                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 688                                         fprintf (stderr, "Invalid command\n");
 689                                         goto out_free;
 690                                 }
 691
 692                                 result = do_cmd(cli, temp_set, argc, argv);
 693
 694                                 goto out_free;
 695                         }
 696                         temp_set++;
 697                 }
 698         }
 699
 700         if (argv[0]) {
 701                 printf("command not found: %s\n", argv[0]);
 702         }
 703
 704 out_free:
 705 /* moved to do_cmd()
 706         if (!NT_STATUS_IS_OK(result)) {
 707                 printf("result was %s\n", nt_errstr(result));
 708         }
 709 */
 710
 711         /* NOTE: popt allocates the whole argv, including the
 712          * strings, as a single block.  So a single free is
 713          * enough to release it -- we don't free the
 714          * individual strings.  rtfm. */
 715         free(argv);
 716
 717         return result;
 718 }
 719
 720
 721 /* Main function */
 722
 723  int main(int argc, char *argv[])
 724 {
 725         int                     opt;
 726         static char             *cmdstr = NULL;
 727         const char *server;
 728         struct cli_state        *cli = NULL;
 729         static char             *opt_ipaddr=NULL;
 730         struct cmd_set          **cmd_set;
 731         struct sockaddr_storage server_ss;
 732         NTSTATUS                nt_status;
 733         static int              opt_port = 0;
 734         fstring new_workgroup;
 735         int result = 0;
 736         TALLOC_CTX *frame = talloc_stackframe();
 737
 738         /* make sure the vars that get altered (4th field) are in
 739            a fixed location or certain compilers complain */
 740         poptContext pc;
 741         struct poptOption long_options[] = {
 742                 POPT_AUTOHELP
 743                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 744                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 745                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
 746                 POPT_COMMON_SAMBA
 747                 POPT_COMMON_CONNECTION
 748                 POPT_COMMON_CREDENTIALS
 749                 POPT_TABLEEND
 750         };
 751
 752         load_case_tables();
 753
 754         zero_addr(&server_ss);
 755
 756         setlinebuf(stdout);
 757
 758         /* the following functions are part of the Samba debugging
 759            facilities.  See lib/debug.c */
 760         setup_logging("rpcclient", True);
 761
 762         /* Parse options */
 763
 764         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 765                             long_options, 0);
 766
 767         if (argc == 1) {
 768                 poptPrintHelp(pc, stderr, 0);
 769                 goto done;
 770         }
 771
 772         while((opt = poptGetNextOpt(pc)) != -1) {
 773                 switch (opt) {
 774
 775                 case 'I':
 776                         if (!interpret_string_addr(&server_ss,
 777                                                 opt_ipaddr,
 778                                                 AI_NUMERICHOST)) {
 779                                 fprintf(stderr, "%s not a valid IP address\n",
 780                                         opt_ipaddr);
 781                                 result = 1;
 782                                 goto done;
 783                         }
 784                 }
 785         }
 786
 787         /* Get server as remaining unparsed argument.  Print usage if more
 788            than one unparsed argument is present. */
 789
 790         server = poptGetArg(pc);
 791
 792         if (!server || poptGetArg(pc)) {
 793                 poptPrintHelp(pc, stderr, 0);
 794                 result = 1;
 795                 goto done;
 796         }
 797
 798         poptFreeContext(pc);
 799
 800         load_interfaces();
 801
 802         if (!init_names()) {
 803                 result = 1;
 804                 goto done;
 805         }
 806
 807         /* save the workgroup...
 808
 809            FIXME!! do we need to do this for other options as well
 810            (or maybe a generic way to keep lp_load() from overwriting
 811            everything)?  */
 812
 813         fstrcpy( new_workgroup, lp_workgroup() );
 814
 815         /* Load smb.conf file */
 816
 817         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True))
 818                 fprintf(stderr, "Can't load %s\n", get_dyn_CONFIGFILE());
 819
 820         if ( strlen(new_workgroup) != 0 )
 821                 set_global_myworkgroup( new_workgroup );
 822
 823         /*
 824          * Get password
 825          * from stdin if necessary
 826          */
 827
 828         if (!get_cmdline_auth_info_got_pass()) {
 829                 char *pass = getpass("Password:");
 830                 if (pass) {
 831                         set_cmdline_auth_info_password(pass);
 832                 }
 833         }
 834
 835         if ((server[0] == '/' && server[1] == '/') ||
 836                         (server[0] == '\\' && server[1] ==  '\\')) {
 837                 server += 2;
 838         }
 839
 840         nt_status = cli_full_connection(&cli, global_myname(), server,
 841                                         opt_ipaddr ? &server_ss : NULL, opt_port,
 842                                         "IPC$", "IPC",
 843                                         get_cmdline_auth_info_username(),
 844                                         lp_workgroup(),
 845                                         get_cmdline_auth_info_password(),
 846                                         get_cmdline_auth_info_use_kerberos() ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
 847                                         get_cmdline_auth_info_signing_state(),NULL);
 848
 849         if (!NT_STATUS_IS_OK(nt_status)) {
 850                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 851                 result = 1;
 852                 goto done;
 853         }
 854
 855         if (get_cmdline_auth_info_smb_encrypt()) {
 856                 nt_status = cli_cm_force_encryption(cli,
 857                                         get_cmdline_auth_info_username(),
 858                                         get_cmdline_auth_info_password(),
 859                                         lp_workgroup(),
 860                                         "IPC$");
 861                 if (!NT_STATUS_IS_OK(nt_status)) {
 862                         result = 1;
 863                         goto done;
 864                 }
 865         }
 866
 867 #if 0   /* COMMENT OUT FOR TESTING */
 868         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 869 #endif
 870
 871         /* Load command lists */
 872
 873         timeout = cli_set_timeout(cli, 10000);
 874
 875         cmd_set = rpcclient_command_list;
 876
 877         while(*cmd_set) {
 878                 add_command_set(*cmd_set);
 879                 add_command_set(separator_command);
 880                 cmd_set++;
 881         }
 882
 883         fetch_machine_sid(cli);
 884
 885        /* Do anything specified with -c */
 886         if (cmdstr && cmdstr[0]) {
 887                 char    *cmd;
 888                 char    *p = cmdstr;
 889
 890                 result = 0;
 891
 892                 while((cmd=next_command(&p)) != NULL) {
 893                         NTSTATUS cmd_result = process_cmd(cli, cmd);
 894                         SAFE_FREE(cmd);
 895                         result = NT_STATUS_IS_ERR(cmd_result);
 896                 }
 897
 898                 goto done;
 899         }
 900
 901         /* Loop around accepting commands */
 902
 903         while(1) {
 904                 char *line = NULL;
 905
 906                 line = smb_readline("rpcclient $> ", NULL, completion_fn);
 907
 908                 if (line == NULL)
 909                         break;
 910
 911                 if (line[0] != '\n')
 912                         process_cmd(cli, line);
 913                 SAFE_FREE(line);
 914         }
 915
 916 done:
 917         if (cli != NULL) {
 918                 cli_shutdown(cli);
 919         }
 920         TALLOC_FREE(frame);
 921         return result;
 922 }