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 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 #include "../libcli/auth/libcli_auth.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 struct user_auth_info *rpcclient_auth_info;
  33
  34 /* List to hold groups of commands.
  35  *
  36  * Commands are defined in a list of arrays: arrays are easy to
  37  * statically declare, and lists are easier to dynamically extend.
  38  */
  39
  40 static struct cmd_list {
  41         struct cmd_list *prev, *next;
  42         struct cmd_set *cmd_set;
  43 } *cmd_list;
  44
  45 /****************************************************************************
  46 handle completion of commands for readline
  47 ****************************************************************************/
  48 static char **completion_fn(const char *text, int start, int end)
  49 {
  50 #define MAX_COMPLETIONS 100
  51         char **matches;
  52         int i, count=0;
  53         struct cmd_list *commands = cmd_list;
  54
  55 #if 0   /* JERRY */
  56         /* FIXME!!!  -- what to do when completing argument? */
  57         /* for words not at the start of the line fallback
  58            to filename completion */
  59         if (start)
  60                 return NULL;
  61 #endif
  62
  63         /* make sure we have a list of valid commands */
  64         if (!commands) {
  65                 return NULL;
  66         }
  67
  68         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
  69         if (!matches) {
  70                 return NULL;
  71         }
  72
  73         matches[count++] = SMB_STRDUP(text);
  74         if (!matches[0]) {
  75                 SAFE_FREE(matches);
  76                 return NULL;
  77         }
  78
  79         while (commands && count < MAX_COMPLETIONS-1) {
  80                 if (!commands->cmd_set) {
  81                         break;
  82                 }
  83
  84                 for (i=0; commands->cmd_set[i].name; i++) {
  85                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
  86                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
  87                         commands->cmd_set[i].ntfn ) ||
  88                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
  89                         commands->cmd_set[i].wfn))) {
  90                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
  91                                 if (!matches[count]) {
  92                                         for (i = 0; i < count; i++) {
  93                                                 SAFE_FREE(matches[count]);
  94                                         }
  95                                         SAFE_FREE(matches);
  96                                         return NULL;
  97                                 }
  98                                 count++;
  99                         }
 100                 }
 101                 commands = commands->next;
 102
 103         }
 104
 105         if (count == 2) {
 106                 SAFE_FREE(matches[0]);
 107                 matches[0] = SMB_STRDUP(matches[1]);
 108         }
 109         matches[count] = NULL;
 110         return matches;
 111 }
 112
 113 static char *next_command (char **cmdstr)
 114 {
 115         char *command;
 116         char                    *p;
 117
 118         if (!cmdstr || !(*cmdstr))
 119                 return NULL;
 120
 121         p = strchr_m(*cmdstr, ';');
 122         if (p)
 123                 *p = '\0';
 124         command = SMB_STRDUP(*cmdstr);
 125         if (p)
 126                 *cmdstr = p + 1;
 127         else
 128                 *cmdstr = NULL;
 129
 130         return command;
 131 }
 132
 133 /* Fetch the SID for this computer */
 134
 135 static void fetch_machine_sid(struct cli_state *cli)
 136 {
 137         struct policy_handle pol;
 138         NTSTATUS result = NT_STATUS_OK;
 139         static bool got_domain_sid;
 140         TALLOC_CTX *mem_ctx;
 141         struct rpc_pipe_client *lsapipe = NULL;
 142         union lsa_PolicyInformation *info = 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         result = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
 152                                           &lsapipe);
 153         if (!NT_STATUS_IS_OK(result)) {
 154                 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
 155                 goto error;
 156         }
 157
 158         result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True,
 159                                      SEC_FLAG_MAXIMUM_ALLOWED,
 160                                      &pol);
 161         if (!NT_STATUS_IS_OK(result)) {
 162                 goto error;
 163         }
 164
 165         result = rpccli_lsa_QueryInfoPolicy(lsapipe, mem_ctx,
 166                                             &pol,
 167                                             LSA_POLICY_INFO_ACCOUNT_DOMAIN,
 168                                             &info);
 169         if (!NT_STATUS_IS_OK(result)) {
 170                 goto error;
 171         }
 172
 173         got_domain_sid = True;
 174         sid_copy(&domain_sid, info->account_domain.sid);
 175
 176         rpccli_lsa_Close(lsapipe, mem_ctx, &pol);
 177         TALLOC_FREE(lsapipe);
 178         talloc_destroy(mem_ctx);
 179
 180         return;
 181
 182  error:
 183
 184         if (lsapipe) {
 185                 TALLOC_FREE(lsapipe);
 186         }
 187
 188         fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 189
 190         if (!NT_STATUS_IS_OK(result)) {
 191                 fprintf(stderr, "error: %s\n", nt_errstr(result));
 192         }
 193
 194         exit(1);
 195 }
 196
 197 /* List the available commands on a given pipe */
 198
 199 static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 200                                  int argc, const char **argv)
 201 {
 202         struct cmd_list *tmp;
 203         struct cmd_set *tmp_set;
 204         int i;
 205
 206         /* Usage */
 207
 208         if (argc != 2) {
 209                 printf("Usage: %s <pipe>\n", argv[0]);
 210                 return NT_STATUS_OK;
 211         }
 212
 213         /* Help on one command */
 214
 215         for (tmp = cmd_list; tmp; tmp = tmp->next)
 216         {
 217                 tmp_set = tmp->cmd_set;
 218
 219                 if (!StrCaseCmp(argv[1], tmp_set->name))
 220                 {
 221                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 222
 223                         i = 0;
 224                         tmp_set++;
 225                         while(tmp_set->name) {
 226                                 printf("%30s", tmp_set->name);
 227                                 tmp_set++;
 228                                 i++;
 229                                 if (i%3 == 0)
 230                                         printf("\n");
 231                         }
 232
 233                         /* drop out of the loop */
 234                         break;
 235                 }
 236         }
 237         printf("\n\n");
 238
 239         return NT_STATUS_OK;
 240 }
 241
 242 /* Display help on commands */
 243
 244 static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 245                          int argc, const char **argv)
 246 {
 247         struct cmd_list *tmp;
 248         struct cmd_set *tmp_set;
 249
 250         /* Usage */
 251
 252         if (argc > 2) {
 253                 printf("Usage: %s [command]\n", argv[0]);
 254                 return NT_STATUS_OK;
 255         }
 256
 257         /* Help on one command */
 258
 259         if (argc == 2) {
 260                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 261
 262                         tmp_set = tmp->cmd_set;
 263
 264                         while(tmp_set->name) {
 265                                 if (strequal(argv[1], tmp_set->name)) {
 266                                         if (tmp_set->usage &&
 267                                             tmp_set->usage[0])
 268                                                 printf("%s\n", tmp_set->usage);
 269                                         else
 270                                                 printf("No help for %s\n", tmp_set->name);
 271
 272                                         return NT_STATUS_OK;
 273                                 }
 274
 275                                 tmp_set++;
 276                         }
 277                 }
 278
 279                 printf("No such command: %s\n", argv[1]);
 280                 return NT_STATUS_OK;
 281         }
 282
 283         /* List all commands */
 284
 285         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 286
 287                 tmp_set = tmp->cmd_set;
 288
 289                 while(tmp_set->name) {
 290
 291                         printf("%15s\t\t%s\n", tmp_set->name,
 292                                tmp_set->description ? tmp_set->description:
 293                                "");
 294
 295                         tmp_set++;
 296                 }
 297         }
 298
 299         return NT_STATUS_OK;
 300 }
 301
 302 /* Change the debug level */
 303
 304 static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 305                                int argc, const char **argv)
 306 {
 307         if (argc > 2) {
 308                 printf("Usage: %s [debuglevel]\n", argv[0]);
 309                 return NT_STATUS_OK;
 310         }
 311
 312         if (argc == 2) {
 313                 DEBUGLEVEL = atoi(argv[1]);
 314         }
 315
 316         printf("debuglevel is %d\n", DEBUGLEVEL);
 317
 318         return NT_STATUS_OK;
 319 }
 320
 321 static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 322                          int argc, const char **argv)
 323 {
 324         exit(0);
 325         return NT_STATUS_OK; /* NOTREACHED */
 326 }
 327
 328 static NTSTATUS cmd_set_ss_level(void)
 329 {
 330         struct cmd_list *tmp;
 331
 332         /* Close any existing connections not at this level. */
 333
 334         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 335                 struct cmd_set *tmp_set;
 336
 337                 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 338                         if (tmp_set->rpc_pipe == NULL) {
 339                                 continue;
 340                         }
 341
 342                         if ((tmp_set->rpc_pipe->auth->auth_type
 343                              != pipe_default_auth_type)
 344                             || (tmp_set->rpc_pipe->auth->auth_level
 345                                 != pipe_default_auth_level)) {
 346                                 TALLOC_FREE(tmp_set->rpc_pipe);
 347                                 tmp_set->rpc_pipe = NULL;
 348                         }
 349                 }
 350         }
 351         return NT_STATUS_OK;
 352 }
 353
 354 static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 355                          int argc, const char **argv)
 356 {
 357         const char *type = "NTLMSSP";
 358
 359         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 360         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 361
 362         if (argc > 2) {
 363                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 364                 return NT_STATUS_OK;
 365         }
 366
 367         if (argc == 2) {
 368                 type = argv[1];
 369                 if (strequal(type, "NTLMSSP")) {
 370                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 371                 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
 372                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 373                 } else if (strequal(type, "SCHANNEL")) {
 374                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 375                 } else {
 376                         printf("unknown type %s\n", type);
 377                         return NT_STATUS_INVALID_LEVEL;
 378                 }
 379         }
 380
 381         d_printf("Setting %s - sign\n", type);
 382
 383         return cmd_set_ss_level();
 384 }
 385
 386 static NTSTATUS cmd_seal(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 387                          int argc, const char **argv)
 388 {
 389         const char *type = "NTLMSSP";
 390
 391         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 392         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 393
 394         if (argc > 2) {
 395                 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
 396                 return NT_STATUS_OK;
 397         }
 398
 399         if (argc == 2) {
 400                 type = argv[1];
 401                 if (strequal(type, "NTLMSSP")) {
 402                         pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
 403                 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
 404                         pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 405                 } else if (strequal(type, "SCHANNEL")) {
 406                         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 407                 } else {
 408                         printf("unknown type %s\n", type);
 409                         return NT_STATUS_INVALID_LEVEL;
 410                 }
 411         }
 412
 413         d_printf("Setting %s - sign and seal\n", type);
 414
 415         return cmd_set_ss_level();
 416 }
 417
 418 static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 419                             int argc, const char **argv)
 420 {
 421         struct cmd_list *tmp;
 422
 423         if (argc > 2) {
 424                 printf("Usage: %s timeout\n", argv[0]);
 425                 return NT_STATUS_OK;
 426         }
 427
 428         if (argc == 2) {
 429                 timeout = atoi(argv[1]);
 430
 431                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 432
 433                         struct cmd_set *tmp_set;
 434
 435                         for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 436                                 if (tmp_set->rpc_pipe == NULL) {
 437                                         continue;
 438                                 }
 439
 440                                 rpccli_set_timeout(tmp_set->rpc_pipe, timeout);
 441                         }
 442                 }
 443         }
 444
 445         printf("timeout is %d\n", timeout);
 446
 447         return NT_STATUS_OK;
 448 }
 449
 450
 451 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 452                          int argc, const char **argv)
 453 {
 454         pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
 455         pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
 456
 457         return cmd_set_ss_level();
 458 }
 459
 460 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 461                              int argc, const char **argv)
 462 {
 463         d_printf("Setting schannel - sign and seal\n");
 464         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
 465         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 466
 467         return cmd_set_ss_level();
 468 }
 469
 470 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 471                              int argc, const char **argv)
 472 {
 473         d_printf("Setting schannel - sign only\n");
 474         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
 475         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
 476
 477         return cmd_set_ss_level();
 478 }
 479
 480
 481 /* Built in rpcclient commands */
 482
 483 static struct cmd_set rpcclient_commands[] = {
 484
 485         { "GENERAL OPTIONS" },
 486
 487         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     NULL, NULL,   "Get help on commands", "[command]" },
 488         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       NULL, NULL,   "Get help on commands", "[command]" },
 489         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   NULL,       NULL, "Set debug level", "level" },
 490         { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   NULL,    NULL, "Set debug level", "level" },
 491         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, NULL,       NULL, "List available commands on <pipe>", "pipe" },
 492         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   NULL,   NULL,   "Exit program", "" },
 493         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     NULL, NULL, "Exit program", "" },
 494         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     NULL, NULL, "Force RPC pipe connections to be signed", "" },
 495         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     NULL, NULL, "Force RPC pipe connections to be sealed", "" },
 496         { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL,     NULL, NULL,   "Force RPC pipe connections to be sealed with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
 497         { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL,    NULL, NULL, "Force RPC pipe connections to be signed (not sealed) with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
 498         { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL,       NULL, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
 499         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     NULL, NULL, "Force RPC pipe connections to have no special properties", "" },
 500
 501         { NULL }
 502 };
 503
 504 static struct cmd_set separator_command[] = {
 505         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   NULL, NULL, "----------------------" },
 506         { NULL }
 507 };
 508
 509
 510 /* Various pipe commands */
 511
 512 extern struct cmd_set lsarpc_commands[];
 513 extern struct cmd_set samr_commands[];
 514 extern struct cmd_set spoolss_commands[];
 515 extern struct cmd_set netlogon_commands[];
 516 extern struct cmd_set srvsvc_commands[];
 517 extern struct cmd_set dfs_commands[];
 518 extern struct cmd_set ds_commands[];
 519 extern struct cmd_set echo_commands[];
 520 extern struct cmd_set epmapper_commands[];
 521 extern struct cmd_set shutdown_commands[];
 522 extern struct cmd_set test_commands[];
 523 extern struct cmd_set wkssvc_commands[];
 524 extern struct cmd_set ntsvcs_commands[];
 525 extern struct cmd_set drsuapi_commands[];
 526 extern struct cmd_set eventlog_commands[];
 527
 528 static struct cmd_set *rpcclient_command_list[] = {
 529         rpcclient_commands,
 530         lsarpc_commands,
 531         ds_commands,
 532         samr_commands,
 533         spoolss_commands,
 534         netlogon_commands,
 535         srvsvc_commands,
 536         dfs_commands,
 537         echo_commands,
 538         epmapper_commands,
 539         shutdown_commands,
 540         test_commands,
 541         wkssvc_commands,
 542         ntsvcs_commands,
 543         drsuapi_commands,
 544         eventlog_commands,
 545         NULL
 546 };
 547
 548 static void add_command_set(struct cmd_set *cmd_set)
 549 {
 550         struct cmd_list *entry;
 551
 552         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 553                 DEBUG(0, ("out of memory\n"));
 554                 return;
 555         }
 556
 557         ZERO_STRUCTP(entry);
 558
 559         entry->cmd_set = cmd_set;
 560         DLIST_ADD(cmd_list, entry);
 561 }
 562
 563
 564 /**
 565  * Call an rpcclient function, passing an argv array.
 566  *
 567  * @param cmd Command to run, as a single string.
 568  **/
 569 static NTSTATUS do_cmd(struct cli_state *cli,
 570                        struct user_auth_info *auth_info,
 571                        struct cmd_set *cmd_entry,
 572                        int argc, char **argv)
 573 {
 574         NTSTATUS ntresult;
 575         WERROR wresult;
 576
 577         TALLOC_CTX *mem_ctx;
 578
 579         /* Create mem_ctx */
 580
 581         if (!(mem_ctx = talloc_init("do_cmd"))) {
 582                 DEBUG(0, ("talloc_init() failed\n"));
 583                 return NT_STATUS_NO_MEMORY;
 584         }
 585
 586         /* Open pipe */
 587
 588         if ((cmd_entry->interface != NULL) && (cmd_entry->rpc_pipe == NULL)) {
 589                 switch (pipe_default_auth_type) {
 590                         case PIPE_AUTH_TYPE_NONE:
 591                                 ntresult = cli_rpc_pipe_open_noauth(
 592                                         cli, cmd_entry->interface,
 593                                         &cmd_entry->rpc_pipe);
 594                                 break;
 595                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
 596                                 ntresult = cli_rpc_pipe_open_spnego_ntlmssp(
 597                                         cli, cmd_entry->interface,
 598                                         pipe_default_auth_level,
 599                                         lp_workgroup(),
 600                                         get_cmdline_auth_info_username(auth_info),
 601                                         get_cmdline_auth_info_password(auth_info),
 602                                         &cmd_entry->rpc_pipe);
 603                                 break;
 604                         case PIPE_AUTH_TYPE_NTLMSSP:
 605                                 ntresult = cli_rpc_pipe_open_ntlmssp(
 606                                         cli, cmd_entry->interface,
 607                                         pipe_default_auth_level,
 608                                         lp_workgroup(),
 609                                         get_cmdline_auth_info_username(auth_info),
 610                                         get_cmdline_auth_info_password(auth_info),
 611                                         &cmd_entry->rpc_pipe);
 612                                 break;
 613                         case PIPE_AUTH_TYPE_SCHANNEL:
 614                                 ntresult = cli_rpc_pipe_open_schannel(
 615                                         cli, cmd_entry->interface,
 616                                         pipe_default_auth_level,
 617                                         lp_workgroup(),
 618                                         &cmd_entry->rpc_pipe);
 619                                 break;
 620                         default:
 621                                 DEBUG(0, ("Could not initialise %s. Invalid "
 622                                           "auth type %u\n",
 623                                           get_pipe_name_from_iface(
 624                                                   cmd_entry->interface),
 625                                           pipe_default_auth_type ));
 626                                 return NT_STATUS_UNSUCCESSFUL;
 627                 }
 628                 if (!NT_STATUS_IS_OK(ntresult)) {
 629                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
 630                                   get_pipe_name_from_iface(
 631                                           cmd_entry->interface),
 632                                   nt_errstr(ntresult) ));
 633                         return ntresult;
 634                 }
 635
 636                 if (ndr_syntax_id_equal(cmd_entry->interface,
 637                                         &ndr_table_netlogon.syntax_id)) {
 638                         uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
 639                         uint32 sec_channel_type;
 640                         uchar trust_password[16];
 641
 642                         if (!secrets_fetch_trust_account_password(lp_workgroup(),
 643                                                         trust_password,
 644                                                         NULL, &sec_channel_type)) {
 645                                 return NT_STATUS_UNSUCCESSFUL;
 646                         }
 647
 648                         ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
 649                                                 cli->desthost,   /* server name */
 650                                                 lp_workgroup(),  /* domain */
 651                                                 global_myname(), /* client name */
 652                                                 global_myname(), /* machine account name */
 653                                                 trust_password,
 654                                                 sec_channel_type,
 655                                                 &neg_flags);
 656
 657                         if (!NT_STATUS_IS_OK(ntresult)) {
 658                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
 659                                           get_pipe_name_from_iface(
 660                                                   cmd_entry->interface)));
 661                                 return ntresult;
 662                         }
 663                 }
 664         }
 665
 666         /* Run command */
 667
 668         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 669                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 670                 if (!NT_STATUS_IS_OK(ntresult)) {
 671                         printf("result was %s\n", nt_errstr(ntresult));
 672                 }
 673         } else {
 674                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
 675                 /* print out the DOS error */
 676                 if (!W_ERROR_IS_OK(wresult)) {
 677                         printf( "result was %s\n", win_errstr(wresult));
 678                 }
 679                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 680         }
 681
 682         /* Cleanup */
 683
 684         talloc_destroy(mem_ctx);
 685
 686         return ntresult;
 687 }
 688
 689
 690 /**
 691  * Process a command entered at the prompt or as part of -c
 692  *
 693  * @returns The NTSTATUS from running the command.
 694  **/
 695 static NTSTATUS process_cmd(struct user_auth_info *auth_info,
 696                             struct cli_state *cli, char *cmd)
 697 {
 698         struct cmd_list *temp_list;
 699         NTSTATUS result = NT_STATUS_OK;
 700         int ret;
 701         int argc;
 702         char **argv = NULL;
 703
 704         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
 705                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 706                 return NT_STATUS_UNSUCCESSFUL;
 707         }
 708
 709
 710         /* Walk through a dlist of arrays of commands. */
 711         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 712                 struct cmd_set *temp_set = temp_list->cmd_set;
 713
 714                 while (temp_set->name) {
 715                         if (strequal(argv[0], temp_set->name)) {
 716                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 717                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 718                                         fprintf (stderr, "Invalid command\n");
 719                                         goto out_free;
 720                                 }
 721
 722                                 result = do_cmd(cli, auth_info, temp_set,
 723                                                 argc, argv);
 724
 725                                 goto out_free;
 726                         }
 727                         temp_set++;
 728                 }
 729         }
 730
 731         if (argv[0]) {
 732                 printf("command not found: %s\n", argv[0]);
 733         }
 734
 735 out_free:
 736 /* moved to do_cmd()
 737         if (!NT_STATUS_IS_OK(result)) {
 738                 printf("result was %s\n", nt_errstr(result));
 739         }
 740 */
 741
 742         /* NOTE: popt allocates the whole argv, including the
 743          * strings, as a single block.  So a single free is
 744          * enough to release it -- we don't free the
 745          * individual strings.  rtfm. */
 746         free(argv);
 747
 748         return result;
 749 }
 750
 751
 752 /* Main function */
 753
 754  int main(int argc, char *argv[])
 755 {
 756         int                     opt;
 757         static char             *cmdstr = NULL;
 758         const char *server;
 759         struct cli_state        *cli = NULL;
 760         static char             *opt_ipaddr=NULL;
 761         struct cmd_set          **cmd_set;
 762         struct sockaddr_storage server_ss;
 763         NTSTATUS                nt_status;
 764         static int              opt_port = 0;
 765         fstring new_workgroup;
 766         int result = 0;
 767         TALLOC_CTX *frame = talloc_stackframe();
 768         uint32_t flags = 0;
 769
 770         /* make sure the vars that get altered (4th field) are in
 771            a fixed location or certain compilers complain */
 772         poptContext pc;
 773         struct poptOption long_options[] = {
 774                 POPT_AUTOHELP
 775                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
 776                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
 777                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
 778                 POPT_COMMON_SAMBA
 779                 POPT_COMMON_CONNECTION
 780                 POPT_COMMON_CREDENTIALS
 781                 POPT_TABLEEND
 782         };
 783
 784         load_case_tables();
 785
 786         zero_sockaddr(&server_ss);
 787
 788         setlinebuf(stdout);
 789
 790         /* the following functions are part of the Samba debugging
 791            facilities.  See lib/debug.c */
 792         setup_logging("rpcclient", True);
 793
 794         rpcclient_auth_info = user_auth_info_init(frame);
 795         if (rpcclient_auth_info == NULL) {
 796                 exit(1);
 797         }
 798         popt_common_set_auth_info(rpcclient_auth_info);
 799
 800         /* Parse options */
 801
 802         pc = poptGetContext("rpcclient", argc, (const char **) argv,
 803                             long_options, 0);
 804
 805         if (argc == 1) {
 806                 poptPrintHelp(pc, stderr, 0);
 807                 goto done;
 808         }
 809
 810         while((opt = poptGetNextOpt(pc)) != -1) {
 811                 switch (opt) {
 812
 813                 case 'I':
 814                         if (!interpret_string_addr(&server_ss,
 815                                                 opt_ipaddr,
 816                                                 AI_NUMERICHOST)) {
 817                                 fprintf(stderr, "%s not a valid IP address\n",
 818                                         opt_ipaddr);
 819                                 result = 1;
 820                                 goto done;
 821                         }
 822                 }
 823         }
 824
 825         /* Get server as remaining unparsed argument.  Print usage if more
 826            than one unparsed argument is present. */
 827
 828         server = poptGetArg(pc);
 829
 830         if (!server || poptGetArg(pc)) {
 831                 poptPrintHelp(pc, stderr, 0);
 832                 result = 1;
 833                 goto done;
 834         }
 835
 836         poptFreeContext(pc);
 837
 838         load_interfaces();
 839
 840         if (!init_names()) {
 841                 result = 1;
 842                 goto done;
 843         }
 844
 845         /* save the workgroup...
 846
 847            FIXME!! do we need to do this for other options as well
 848            (or maybe a generic way to keep lp_load() from overwriting
 849            everything)?  */
 850
 851         fstrcpy( new_workgroup, lp_workgroup() );
 852
 853         /* Load smb.conf file */
 854
 855         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True))
 856                 fprintf(stderr, "Can't load %s\n", get_dyn_CONFIGFILE());
 857
 858         if ( strlen(new_workgroup) != 0 )
 859                 set_global_myworkgroup( new_workgroup );
 860
 861         /*
 862          * Get password
 863          * from stdin if necessary
 864          */
 865
 866         if (get_cmdline_auth_info_use_machine_account(rpcclient_auth_info) &&
 867             !set_cmdline_auth_info_machine_account_creds(rpcclient_auth_info)) {
 868                 result = 1;
 869                 goto done;
 870         }
 871
 872         set_cmdline_auth_info_getpass(rpcclient_auth_info);
 873
 874         if ((server[0] == '/' && server[1] == '/') ||
 875                         (server[0] == '\\' && server[1] ==  '\\')) {
 876                 server += 2;
 877         }
 878
 879         if (get_cmdline_auth_info_use_kerberos(rpcclient_auth_info)) {
 880                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
 881                          CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
 882         }
 883
 884
 885         nt_status = cli_full_connection(&cli, global_myname(), server,
 886                                         opt_ipaddr ? &server_ss : NULL, opt_port,
 887                                         "IPC$", "IPC",
 888                                         get_cmdline_auth_info_username(rpcclient_auth_info),
 889                                         lp_workgroup(),
 890                                         get_cmdline_auth_info_password(rpcclient_auth_info),
 891                                         flags,
 892                                         get_cmdline_auth_info_signing_state(rpcclient_auth_info),
 893                                         NULL);
 894
 895         if (!NT_STATUS_IS_OK(nt_status)) {
 896                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
 897                 result = 1;
 898                 goto done;
 899         }
 900
 901         if (get_cmdline_auth_info_smb_encrypt(rpcclient_auth_info)) {
 902                 nt_status = cli_cm_force_encryption(cli,
 903                                         get_cmdline_auth_info_username(rpcclient_auth_info),
 904                                         get_cmdline_auth_info_password(rpcclient_auth_info),
 905                                         lp_workgroup(),
 906                                         "IPC$");
 907                 if (!NT_STATUS_IS_OK(nt_status)) {
 908                         result = 1;
 909                         goto done;
 910                 }
 911         }
 912
 913 #if 0   /* COMMENT OUT FOR TESTING */
 914         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
 915 #endif
 916
 917         /* Load command lists */
 918
 919         timeout = cli_set_timeout(cli, 10000);
 920
 921         cmd_set = rpcclient_command_list;
 922
 923         while(*cmd_set) {
 924                 add_command_set(*cmd_set);
 925                 add_command_set(separator_command);
 926                 cmd_set++;
 927         }
 928
 929         fetch_machine_sid(cli);
 930
 931        /* Do anything specified with -c */
 932         if (cmdstr && cmdstr[0]) {
 933                 char    *cmd;
 934                 char    *p = cmdstr;
 935
 936                 result = 0;
 937
 938                 while((cmd=next_command(&p)) != NULL) {
 939                         NTSTATUS cmd_result = process_cmd(rpcclient_auth_info, cli, cmd);
 940                         SAFE_FREE(cmd);
 941                         result = NT_STATUS_IS_ERR(cmd_result);
 942                 }
 943
 944                 goto done;
 945         }
 946
 947         /* Loop around accepting commands */
 948
 949         while(1) {
 950                 char *line = NULL;
 951
 952                 line = smb_readline("rpcclient $> ", NULL, completion_fn);
 953
 954                 if (line == NULL)
 955                         break;
 956
 957                 if (line[0] != '\n')
 958                         process_cmd(rpcclient_auth_info, cli, line);
 959                 SAFE_FREE(line);
 960         }
 961
 962 done:
 963         if (cli != NULL) {
 964                 cli_shutdown(cli);
 965         }
 966         TALLOC_FREE(frame);
 967         return result;
 968 }