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 "../libcli/auth/netlogon_creds_cli.h"
  24 #include "popt_common_cmdline.h"
  25 #include "rpcclient.h"
  26 #include "../libcli/auth/libcli_auth.h"
  27 #include "../librpc/gen_ndr/ndr_lsa_c.h"
  28 #include "rpc_client/cli_lsarpc.h"
  29 #include "../librpc/gen_ndr/ndr_netlogon.h"
  30 #include "rpc_client/cli_netlogon.h"
  31 #include "../libcli/smbreadline/smbreadline.h"
  32 #include "../libcli/security/security.h"
  33 #include "passdb.h"
  34 #include "libsmb/libsmb.h"
  35 #include "auth/gensec/gensec.h"
  36 #include "../libcli/smb/smbXcli_base.h"
  37 #include "messages.h"
  38 #include "cmdline_contexts.h"
  39 #include "../librpc/gen_ndr/ndr_samr.h"
  40
  41 enum pipe_auth_type_spnego {
  42         PIPE_AUTH_TYPE_SPNEGO_NONE = 0,
  43         PIPE_AUTH_TYPE_SPNEGO_NTLMSSP,
  44         PIPE_AUTH_TYPE_SPNEGO_KRB5
  45 };
  46
  47 static enum dcerpc_AuthType pipe_default_auth_type = DCERPC_AUTH_TYPE_NONE;
  48 static enum pipe_auth_type_spnego pipe_default_auth_spnego_type = 0;
  49 static enum dcerpc_AuthLevel pipe_default_auth_level = DCERPC_AUTH_LEVEL_NONE;
  50 static unsigned int timeout = 0;
  51 static enum dcerpc_transport_t default_transport = NCACN_NP;
  52
  53 struct messaging_context *rpcclient_msg_ctx;
  54 struct netlogon_creds_cli_context *rpcclient_netlogon_creds;
  55 static const char *rpcclient_netlogon_domain;
  56
  57 /* List to hold groups of commands.
  58  *
  59  * Commands are defined in a list of arrays: arrays are easy to
  60  * statically declare, and lists are easier to dynamically extend.
  61  */
  62
  63 static struct cmd_list {
  64         struct cmd_list *prev, *next;
  65         struct cmd_set *cmd_set;
  66 } *cmd_list;
  67
  68 /****************************************************************************
  69 handle completion of commands for readline
  70 ****************************************************************************/
  71 static char **completion_fn(const char *text, int start, int end)
  72 {
  73 #define MAX_COMPLETIONS 1000
  74         char **matches;
  75         size_t i, count=0;
  76         struct cmd_list *commands = cmd_list;
  77
  78 #if 0   /* JERRY */
  79         /* FIXME!!!  -- what to do when completing argument? */
  80         /* for words not at the start of the line fallback
  81            to filename completion */
  82         if (start)
  83                 return NULL;
  84 #endif
  85
  86         /* make sure we have a list of valid commands */
  87         if (!commands) {
  88                 return NULL;
  89         }
  90
  91         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
  92         if (!matches) {
  93                 return NULL;
  94         }
  95
  96         matches[count++] = SMB_STRDUP(text);
  97         if (!matches[0]) {
  98                 SAFE_FREE(matches);
  99                 return NULL;
 100         }
 101
 102         while (commands && count < MAX_COMPLETIONS-1) {
 103                 if (!commands->cmd_set) {
 104                         break;
 105                 }
 106
 107                 for (i=0; commands->cmd_set[i].name; i++) {
 108                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
 109                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
 110                         commands->cmd_set[i].ntfn ) ||
 111                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
 112                         commands->cmd_set[i].wfn))) {
 113                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
 114                                 if (!matches[count]) {
 115                                         for (i = 0; i < count; i++) {
 116                                                 SAFE_FREE(matches[count]);
 117                                         }
 118                                         SAFE_FREE(matches);
 119                                         return NULL;
 120                                 }
 121                                 count++;
 122                         }
 123                 }
 124                 commands = commands->next;
 125         }
 126
 127         if (count == 2) {
 128                 SAFE_FREE(matches[0]);
 129                 matches[0] = SMB_STRDUP(matches[1]);
 130         }
 131         matches[count] = NULL;
 132         return matches;
 133 }
 134
 135 static char *next_command (char **cmdstr)
 136 {
 137         char *command;
 138         char                    *p;
 139
 140         if (!cmdstr || !(*cmdstr))
 141                 return NULL;
 142
 143         p = strchr_m(*cmdstr, ';');
 144         if (p)
 145                 *p = '\0';
 146         command = SMB_STRDUP(*cmdstr);
 147         if (p)
 148                 *cmdstr = p + 1;
 149         else
 150                 *cmdstr = NULL;
 151
 152         return command;
 153 }
 154
 155 /* List the available commands on a given pipe */
 156
 157 static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 158                                  int argc, const char **argv)
 159 {
 160         struct cmd_list *tmp;
 161         struct cmd_set *tmp_set;
 162         int i;
 163
 164         /* Usage */
 165
 166         if (argc != 2) {
 167                 printf("Usage: %s <pipe>\n", argv[0]);
 168                 return NT_STATUS_OK;
 169         }
 170
 171         /* Help on one command */
 172
 173         for (tmp = cmd_list; tmp; tmp = tmp->next)
 174         {
 175                 tmp_set = tmp->cmd_set;
 176
 177                 if (!strcasecmp_m(argv[1], tmp_set->name))
 178                 {
 179                         printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 180
 181                         i = 0;
 182                         tmp_set++;
 183                         while(tmp_set->name) {
 184                                 printf("%30s", tmp_set->name);
 185                                 tmp_set++;
 186                                 i++;
 187                                 if (i%3 == 0)
 188                                         printf("\n");
 189                         }
 190
 191                         /* drop out of the loop */
 192                         break;
 193                 }
 194         }
 195         printf("\n\n");
 196
 197         return NT_STATUS_OK;
 198 }
 199
 200 /* Display help on commands */
 201
 202 static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 203                          int argc, const char **argv)
 204 {
 205         struct cmd_list *tmp;
 206         struct cmd_set *tmp_set;
 207
 208         /* Usage */
 209
 210         if (argc > 2) {
 211                 printf("Usage: %s [command]\n", argv[0]);
 212                 return NT_STATUS_OK;
 213         }
 214
 215         /* Help on one command */
 216
 217         if (argc == 2) {
 218                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
 219
 220                         tmp_set = tmp->cmd_set;
 221
 222                         while(tmp_set->name) {
 223                                 if (strequal(argv[1], tmp_set->name)) {
 224                                         if (tmp_set->usage &&
 225                                             tmp_set->usage[0])
 226                                                 printf("%s\n", tmp_set->usage);
 227                                         else
 228                                                 printf("No help for %s\n", tmp_set->name);
 229
 230                                         return NT_STATUS_OK;
 231                                 }
 232
 233                                 tmp_set++;
 234                         }
 235                 }
 236
 237                 printf("No such command: %s\n", argv[1]);
 238                 return NT_STATUS_OK;
 239         }
 240
 241         /* List all commands */
 242
 243         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 244
 245                 tmp_set = tmp->cmd_set;
 246
 247                 while(tmp_set->name) {
 248
 249                         printf("%15s\t\t%s\n", tmp_set->name,
 250                                tmp_set->description ? tmp_set->description:
 251                                "");
 252
 253                         tmp_set++;
 254                 }
 255         }
 256
 257         return NT_STATUS_OK;
 258 }
 259
 260 /* Change the debug level */
 261
 262 static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 263                                int argc, const char **argv)
 264 {
 265         if (argc > 2) {
 266                 printf("Usage: %s [debuglevel]\n", argv[0]);
 267                 return NT_STATUS_OK;
 268         }
 269
 270         if (argc == 2) {
 271                 lp_set_cmdline("log level", argv[1]);
 272         }
 273
 274         printf("debuglevel is %d\n", DEBUGLEVEL);
 275
 276         return NT_STATUS_OK;
 277 }
 278
 279 static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 280                          int argc, const char **argv)
 281 {
 282         exit(0);
 283         return NT_STATUS_OK; /* NOTREACHED */
 284 }
 285
 286 static NTSTATUS cmd_set_ss_level(void)
 287 {
 288         struct cmd_list *tmp;
 289
 290         /* Close any existing connections not at this level. */
 291
 292         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 293                 struct cmd_set *tmp_set;
 294
 295                 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 296                         if (tmp_set->rpc_pipe == NULL) {
 297                                 continue;
 298                         }
 299
 300                         if ((tmp_set->rpc_pipe->auth->auth_type
 301                              != pipe_default_auth_type)
 302                             || (tmp_set->rpc_pipe->auth->auth_level
 303                                 != pipe_default_auth_level)) {
 304                                 TALLOC_FREE(tmp_set->rpc_pipe);
 305                                 tmp_set->rpc_pipe = NULL;
 306                         }
 307                 }
 308         }
 309         return NT_STATUS_OK;
 310 }
 311
 312 static NTSTATUS cmd_set_transport(void)
 313 {
 314         struct cmd_list *tmp;
 315
 316         /* Close any existing connections not at this level. */
 317
 318         for (tmp = cmd_list; tmp; tmp = tmp->next) {
 319                 struct cmd_set *tmp_set;
 320
 321                 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
 322                         if (tmp_set->rpc_pipe == NULL) {
 323                                 continue;
 324                         }
 325
 326                         if (tmp_set->rpc_pipe->transport->transport != default_transport) {
 327                                 TALLOC_FREE(tmp_set->rpc_pipe);
 328                                 tmp_set->rpc_pipe = NULL;
 329                         }
 330                 }
 331         }
 332         return NT_STATUS_OK;
 333 }
 334
 335 static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 336                          int argc, const char **argv)
 337 {
 338         const char *p = "[KRB5|KRB5_SPNEGO|NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]";
 339         const char *type = "NTLMSSP";
 340
 341         pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
 342         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 343
 344         if (argc > 2) {
 345                 printf("Usage: %s %s\n", argv[0], p);
 346                 return NT_STATUS_OK;
 347         }
 348
 349         if (argc == 2) {
 350                 type = argv[1];
 351                 if (strequal(type, "KRB5")) {
 352                         pipe_default_auth_type = DCERPC_AUTH_TYPE_KRB5;
 353                 } else if (strequal(type, "KRB5_SPNEGO")) {
 354                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 355                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_KRB5;
 356                 } else if (strequal(type, "NTLMSSP")) {
 357                         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 358                 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
 359                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 360                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 361                 } else if (strequal(type, "SCHANNEL")) {
 362                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SCHANNEL;
 363                 } else {
 364                         printf("unknown type %s\n", type);
 365                         printf("Usage: %s %s\n", argv[0], p);
 366                         return NT_STATUS_INVALID_LEVEL;
 367                 }
 368         }
 369
 370         d_printf("Setting %s - sign\n", type);
 371
 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         const char *p = "[KRB5|KRB5_SPNEGO|NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]";
 379         const char *type = "NTLMSSP";
 380
 381         pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
 382         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 383
 384         if (argc > 2) {
 385                 printf("Usage: %s %s\n", argv[0], p);
 386                 return NT_STATUS_OK;
 387         }
 388
 389         if (argc == 2) {
 390                 type = argv[1];
 391                 if (strequal(type, "KRB5")) {
 392                         pipe_default_auth_type = DCERPC_AUTH_TYPE_KRB5;
 393                 } else if (strequal(type, "KRB5_SPNEGO")) {
 394                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 395                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_KRB5;
 396                 } else if (strequal(type, "NTLMSSP")) {
 397                         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 398                 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
 399                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 400                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 401                 } else if (strequal(type, "SCHANNEL")) {
 402                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SCHANNEL;
 403                 } else {
 404                         printf("unknown type %s\n", type);
 405                         printf("Usage: %s %s\n", argv[0], p);
 406                         return NT_STATUS_INVALID_LEVEL;
 407                 }
 408         }
 409
 410         d_printf("Setting %s - sign and seal\n", type);
 411
 412         return cmd_set_ss_level();
 413 }
 414
 415 static NTSTATUS cmd_packet(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 416                            int argc, const char **argv)
 417 {
 418         const char *p = "[KRB5|KRB5_SPNEGO|NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]";
 419         const char *type = "NTLMSSP";
 420
 421         pipe_default_auth_level = DCERPC_AUTH_LEVEL_PACKET;
 422         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 423
 424         if (argc > 2) {
 425                 printf("Usage: %s %s\n", argv[0], p);
 426                 return NT_STATUS_OK;
 427         }
 428
 429         if (argc == 2) {
 430                 type = argv[1];
 431                 if (strequal(type, "KRB5")) {
 432                         pipe_default_auth_type = DCERPC_AUTH_TYPE_KRB5;
 433                 } else if (strequal(type, "KRB5_SPNEGO")) {
 434                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 435                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_KRB5;
 436                 } else if (strequal(type, "NTLMSSP")) {
 437                         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
 438                 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
 439                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
 440                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
 441                 } else if (strequal(type, "SCHANNEL")) {
 442                         pipe_default_auth_type = DCERPC_AUTH_TYPE_SCHANNEL;
 443                 } else {
 444                         printf("unknown type %s\n", type);
 445                         printf("Usage: %s %s\n", argv[0], p);
 446                         return NT_STATUS_INVALID_LEVEL;
 447                 }
 448         }
 449
 450         d_printf("Setting %s - packet\n", type);
 451
 452         return cmd_set_ss_level();
 453 }
 454
 455
 456 static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 457                             int argc, const char **argv)
 458 {
 459         if (argc > 2) {
 460                 printf("Usage: %s timeout\n", argv[0]);
 461                 return NT_STATUS_OK;
 462         }
 463
 464         if (argc == 2) {
 465                 timeout = atoi(argv[1]);
 466         }
 467
 468         printf("timeout is %d\n", timeout);
 469
 470         return NT_STATUS_OK;
 471 }
 472
 473
 474 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 475                          int argc, const char **argv)
 476 {
 477         pipe_default_auth_level = DCERPC_AUTH_LEVEL_NONE;
 478         pipe_default_auth_type = DCERPC_AUTH_TYPE_NONE;
 479         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NONE;
 480
 481         return cmd_set_ss_level();
 482 }
 483
 484 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 485                              int argc, const char **argv)
 486 {
 487         d_printf("Setting schannel - sign and seal\n");
 488         pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
 489         pipe_default_auth_type = DCERPC_AUTH_TYPE_SCHANNEL;
 490
 491         return cmd_set_ss_level();
 492 }
 493
 494 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 495                              int argc, const char **argv)
 496 {
 497         d_printf("Setting schannel - sign only\n");
 498         pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
 499         pipe_default_auth_type = DCERPC_AUTH_TYPE_SCHANNEL;
 500
 501         return cmd_set_ss_level();
 502 }
 503
 504 static NTSTATUS cmd_choose_transport(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 505                                      int argc, const char **argv)
 506 {
 507         NTSTATUS status;
 508
 509         if (argc != 2) {
 510                 printf("Usage: %s [NCACN_NP|NCACN_IP_TCP]\n", argv[0]);
 511                 return NT_STATUS_OK;
 512         }
 513
 514         if (strequal(argv[1], "NCACN_NP")) {
 515                 default_transport = NCACN_NP;
 516         } else if (strequal(argv[1], "NCACN_IP_TCP")) {
 517                 default_transport = NCACN_IP_TCP;
 518         } else {
 519                 printf("transport type: %s unknown or not supported\n", argv[1]);
 520                 return NT_STATUS_NOT_SUPPORTED;
 521         }
 522
 523         status = cmd_set_transport();
 524         if (!NT_STATUS_IS_OK(status)) {
 525                 return status;
 526         }
 527
 528         printf("default transport is now: %s\n", argv[1]);
 529
 530         return NT_STATUS_OK;
 531 }
 532
 533 /* Built in rpcclient commands */
 534
 535 static struct cmd_set rpcclient_commands[] = {
 536
 537         {
 538                 .name = "GENERAL OPTIONS",
 539         },
 540
 541         {
 542                 .name               = "help",
 543                 .returntype         = RPC_RTYPE_NTSTATUS,
 544                 .ntfn               = cmd_help,
 545                 .wfn                = NULL,
 546                 .table              = NULL,
 547                 .rpc_pipe           = NULL,
 548                 .description        = "Get help on commands",
 549                 .usage              = "[command]",
 550         },
 551         {
 552                 .name               = "?",
 553                 .returntype         = RPC_RTYPE_NTSTATUS,
 554                 .ntfn               = cmd_help,
 555                 .wfn                = NULL,
 556                 .table              = NULL,
 557                 .rpc_pipe           = NULL,
 558                 .description        = "Get help on commands",
 559                 .usage              = "[command]",
 560         },
 561         {
 562                 .name               = "debuglevel",
 563                 .returntype         = RPC_RTYPE_NTSTATUS,
 564                 .ntfn               = cmd_debuglevel,
 565                 .wfn                = NULL,
 566                 .table              = NULL,
 567                 .rpc_pipe           = NULL,
 568                 .description        = "Set debug level",
 569                 .usage              = "level",
 570         },
 571         {
 572                 .name               = "debug",
 573                 .returntype         = RPC_RTYPE_NTSTATUS,
 574                 .ntfn               = cmd_debuglevel,
 575                 .wfn                = NULL,
 576                 .table              = NULL,
 577                 .rpc_pipe           = NULL,
 578                 .description        = "Set debug level",
 579                 .usage              = "level",
 580         },
 581         {
 582                 .name               = "list",
 583                 .returntype         = RPC_RTYPE_NTSTATUS,
 584                 .ntfn               = cmd_listcommands,
 585                 .wfn                = NULL,
 586                 .table              = NULL,
 587                 .rpc_pipe           = NULL,
 588                 .description        = "List available commands on <pipe>",
 589                 .usage              = "pipe",
 590         },
 591         {
 592                 .name               = "exit",
 593                 .returntype         = RPC_RTYPE_NTSTATUS,
 594                 .ntfn               = cmd_quit,
 595                 .wfn                = NULL,
 596                 .table              = NULL,
 597                 .rpc_pipe           = NULL,
 598                 .description        = "Exit program",
 599                 .usage              = "",
 600         },
 601         {
 602                 .name               = "quit",
 603                 .returntype         = RPC_RTYPE_NTSTATUS,
 604                 .ntfn               = cmd_quit,
 605                 .wfn                = NULL,
 606                 .table              = NULL,
 607                 .rpc_pipe           = NULL,
 608                 .description        = "Exit program",
 609                 .usage              = "",
 610         },
 611         {
 612                 .name               = "sign",
 613                 .returntype         = RPC_RTYPE_NTSTATUS,
 614                 .ntfn               = cmd_sign,
 615                 .wfn                = NULL,
 616                 .table              = NULL,
 617                 .rpc_pipe           = NULL,
 618                 .description        = "Force RPC pipe connections to be signed",
 619                 .usage              = "",
 620         },
 621         {
 622                 .name               = "seal",
 623                 .returntype         = RPC_RTYPE_NTSTATUS,
 624                 .ntfn               = cmd_seal,
 625                 .wfn                = NULL,
 626                 .table              = NULL,
 627                 .rpc_pipe           = NULL,
 628                 .description        = "Force RPC pipe connections to be sealed",
 629                 .usage              = "",
 630         },
 631         {
 632                 .name               = "packet",
 633                 .returntype         = RPC_RTYPE_NTSTATUS,
 634                 .ntfn               = cmd_packet,
 635                 .wfn                = NULL,
 636                 .table              = NULL,
 637                 .rpc_pipe           = NULL,
 638                 .description        = "Force RPC pipe connections with packet authentication level",
 639                 .usage              = "",
 640         },
 641         {
 642                 .name               = "schannel",
 643                 .returntype         = RPC_RTYPE_NTSTATUS,
 644                 .ntfn               = cmd_schannel,
 645                 .wfn                = NULL,
 646                 .table              = NULL,
 647                 .rpc_pipe           = NULL,
 648                 .description        = "Force RPC pipe connections to be sealed with 'schannel'. "
 649                                       "Assumes valid machine account to this domain controller.",
 650                 .usage              = "",
 651         },
 652         {
 653                 .name               = "schannelsign",
 654                 .returntype         = RPC_RTYPE_NTSTATUS,
 655                 .ntfn               = cmd_schannel_sign,
 656                 .wfn                = NULL,
 657                 .table              = NULL,
 658                 .rpc_pipe           = NULL,
 659                 .description        = "Force RPC pipe connections to be signed (not sealed) with "
 660                                       "'schannel'.  Assumes valid machine account to this domain "
 661                                       "controller.",
 662                 .usage              = "",
 663         },
 664         {
 665                 .name               = "timeout",
 666                 .returntype         = RPC_RTYPE_NTSTATUS,
 667                 .ntfn               = cmd_timeout,
 668                 .wfn                = NULL,
 669                 .table              = NULL,
 670                 .rpc_pipe           = NULL,
 671                 .description        = "Set timeout (in milliseconds) for RPC operations",
 672                 .usage              = "",
 673         },
 674         {
 675                 .name               = "transport",
 676                 .returntype         = RPC_RTYPE_NTSTATUS,
 677                 .ntfn               = cmd_choose_transport,
 678                 .wfn                = NULL,
 679                 .table              = NULL,
 680                 .rpc_pipe           = NULL,
 681                 .description        = "Choose ncacn transport for RPC operations",
 682                 .usage              = "",
 683         },
 684         {
 685                 .name               = "none",
 686                 .returntype         = RPC_RTYPE_NTSTATUS,
 687                 .ntfn               = cmd_none,
 688                 .wfn                = NULL,
 689                 .table              = NULL,
 690                 .rpc_pipe           = NULL,
 691                 .description        = "Force RPC pipe connections to have no special properties",
 692                 .usage              = "",
 693         },
 694
 695         { .name = NULL, },
 696 };
 697
 698 static struct cmd_set separator_command[] = {
 699         {
 700                 .name               = "---------------",
 701                 .returntype         = MAX_RPC_RETURN_TYPE,
 702                 .description        = "----------------------"
 703         },
 704         { .name = NULL, },
 705 };
 706
 707
 708 /* Various pipe commands */
 709
 710 extern struct cmd_set lsarpc_commands[];
 711 extern struct cmd_set samr_commands[];
 712 extern struct cmd_set spoolss_commands[];
 713 extern struct cmd_set iremotewinspool_commands[];
 714 extern struct cmd_set netlogon_commands[];
 715 extern struct cmd_set srvsvc_commands[];
 716 extern struct cmd_set dfs_commands[];
 717 extern struct cmd_set ds_commands[];
 718 extern struct cmd_set echo_commands[];
 719 extern struct cmd_set epmapper_commands[];
 720 extern struct cmd_set shutdown_commands[];
 721 extern struct cmd_set wkssvc_commands[];
 722 extern struct cmd_set ntsvcs_commands[];
 723 extern struct cmd_set drsuapi_commands[];
 724 extern struct cmd_set eventlog_commands[];
 725 extern struct cmd_set winreg_commands[];
 726 extern struct cmd_set fss_commands[];
 727 extern struct cmd_set witness_commands[];
 728 extern struct cmd_set clusapi_commands[];
 729 extern struct cmd_set spotlight_commands[];
 730
 731 static struct cmd_set *rpcclient_command_list[] = {
 732         rpcclient_commands,
 733         lsarpc_commands,
 734         ds_commands,
 735         samr_commands,
 736         spoolss_commands,
 737         iremotewinspool_commands,
 738         netlogon_commands,
 739         srvsvc_commands,
 740         dfs_commands,
 741         echo_commands,
 742         epmapper_commands,
 743         shutdown_commands,
 744         wkssvc_commands,
 745         ntsvcs_commands,
 746         drsuapi_commands,
 747         eventlog_commands,
 748         winreg_commands,
 749         fss_commands,
 750         witness_commands,
 751         clusapi_commands,
 752         spotlight_commands,
 753         NULL
 754 };
 755
 756 static void add_command_set(struct cmd_set *cmd_set)
 757 {
 758         struct cmd_list *entry;
 759
 760         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
 761                 DEBUG(0, ("out of memory\n"));
 762                 return;
 763         }
 764
 765         ZERO_STRUCTP(entry);
 766
 767         entry->cmd_set = cmd_set;
 768         DLIST_ADD(cmd_list, entry);
 769 }
 770
 771
 772 /**
 773  * Call an rpcclient function, passing an argv array.
 774  *
 775  * @param cmd Command to run, as a single string.
 776  **/
 777 static NTSTATUS do_cmd(struct cli_state *cli,
 778                        struct user_auth_info *auth_info,
 779                        struct cmd_set *cmd_entry,
 780                        struct dcerpc_binding *binding,
 781                        int argc, const char **argv)
 782 {
 783         NTSTATUS ntresult;
 784         WERROR wresult;
 785
 786         TALLOC_CTX *mem_ctx;
 787
 788         /* Create mem_ctx */
 789
 790         if (!(mem_ctx = talloc_stackframe())) {
 791                 DEBUG(0, ("talloc_init() failed\n"));
 792                 return NT_STATUS_NO_MEMORY;
 793         }
 794
 795         /* Open pipe */
 796
 797         if ((cmd_entry->table != NULL) && (cmd_entry->rpc_pipe == NULL)) {
 798                 struct cli_credentials *creds =
 799                         get_cmdline_auth_info_creds(auth_info);
 800                 enum credentials_use_kerberos krb5_state =
 801                         cli_credentials_get_kerberos_state(creds);
 802
 803                 switch (pipe_default_auth_type) {
 804                 case DCERPC_AUTH_TYPE_NONE:
 805                         ntresult = cli_rpc_pipe_open_noauth_transport(
 806                                 cli, default_transport,
 807                                 cmd_entry->table,
 808                                 &cmd_entry->rpc_pipe);
 809                         break;
 810                 case DCERPC_AUTH_TYPE_SPNEGO:
 811                         switch (pipe_default_auth_spnego_type) {
 812                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
 813                                 krb5_state = CRED_USE_KERBEROS_DISABLED;
 814                                 break;
 815                         case PIPE_AUTH_TYPE_SPNEGO_KRB5:
 816                                 krb5_state = CRED_USE_KERBEROS_REQUIRED;
 817                                 break;
 818                         case PIPE_AUTH_TYPE_SPNEGO_NONE:
 819                                 krb5_state = CRED_USE_KERBEROS_DESIRED;
 820                                 break;
 821                         }
 822                         FALL_THROUGH;
 823                 case DCERPC_AUTH_TYPE_NTLMSSP:
 824                 case DCERPC_AUTH_TYPE_KRB5:
 825                         if (krb5_state != CRED_USE_KERBEROS_DESIRED) {
 826                                 cli_credentials_set_kerberos_state(creds,
 827                                                                    krb5_state);
 828                         }
 829                         ntresult = cli_rpc_pipe_open_with_creds(
 830                                 cli, cmd_entry->table,
 831                                 default_transport,
 832                                 pipe_default_auth_type,
 833                                 pipe_default_auth_level,
 834                                 smbXcli_conn_remote_name(cli->conn),
 835                                 creds,
 836                                 &cmd_entry->rpc_pipe);
 837                         break;
 838                 case DCERPC_AUTH_TYPE_SCHANNEL:
 839                         TALLOC_FREE(rpcclient_netlogon_creds);
 840                         ntresult = cli_rpc_pipe_open_schannel(
 841                                 cli, rpcclient_msg_ctx,
 842                                 cmd_entry->table,
 843                                 default_transport,
 844                                 rpcclient_netlogon_domain,
 845                                 &cmd_entry->rpc_pipe,
 846                                 rpcclient_msg_ctx,
 847                                 &rpcclient_netlogon_creds);
 848                         break;
 849                 default:
 850                         DEBUG(0, ("Could not initialise %s. Invalid "
 851                                   "auth type %u\n",
 852                                   cmd_entry->table->name,
 853                                   pipe_default_auth_type ));
 854                         talloc_free(mem_ctx);
 855                         return NT_STATUS_UNSUCCESSFUL;
 856                 }
 857                 if (!NT_STATUS_IS_OK(ntresult)) {
 858                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
 859                                   cmd_entry->table->name,
 860                                   nt_errstr(ntresult) ));
 861                         talloc_free(mem_ctx);
 862                         return ntresult;
 863                 }
 864
 865                 if (rpcclient_netlogon_creds == NULL && cmd_entry->use_netlogon_creds) {
 866                         const char *dc_name = cmd_entry->rpc_pipe->desthost;
 867                         const char *domain = rpcclient_netlogon_domain;
 868                         struct cli_credentials *trust_creds = NULL;
 869
 870                         ntresult = pdb_get_trust_credentials(domain, NULL,
 871                                                              mem_ctx, &trust_creds);
 872                         if (!NT_STATUS_IS_OK(ntresult)) {
 873                                 DEBUG(0, ("Failed to fetch trust credentials for "
 874                                           "%s to connect to %s: %s\n",
 875                                           domain, cmd_entry->table->name,
 876                                           nt_errstr(ntresult)));
 877                                 TALLOC_FREE(cmd_entry->rpc_pipe);
 878                                 talloc_free(mem_ctx);
 879                                 return ntresult;
 880                         }
 881
 882                         ntresult = rpccli_create_netlogon_creds_ctx(trust_creds,
 883                                                         dc_name,
 884                                                         rpcclient_msg_ctx,
 885                                                         rpcclient_msg_ctx,
 886                                                         &rpcclient_netlogon_creds);
 887                         if (!NT_STATUS_IS_OK(ntresult)) {
 888                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
 889                                           cmd_entry->table->name));
 890                                 TALLOC_FREE(cmd_entry->rpc_pipe);
 891                                 TALLOC_FREE(mem_ctx);
 892                                 return ntresult;
 893                         }
 894
 895                         ntresult = rpccli_setup_netlogon_creds(
 896                                 cli,
 897                                 NCACN_NP,
 898                                 rpcclient_netlogon_creds,
 899                                 false, /* force_reauth */
 900                                 trust_creds);
 901                         TALLOC_FREE(trust_creds);
 902                         if (!NT_STATUS_IS_OK(ntresult)) {
 903                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
 904                                           cmd_entry->table->name));
 905                                 TALLOC_FREE(cmd_entry->rpc_pipe);
 906                                 TALLOC_FREE(rpcclient_netlogon_creds);
 907                                 TALLOC_FREE(mem_ctx);
 908                                 return ntresult;
 909                         }
 910                 }
 911         }
 912
 913         /* Set timeout for new connections */
 914         if (cmd_entry->rpc_pipe) {
 915                 rpccli_set_timeout(cmd_entry->rpc_pipe, timeout);
 916         }
 917
 918         /* Run command */
 919
 920         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
 921                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, argv);
 922                 if (!NT_STATUS_IS_OK(ntresult)) {
 923                         printf("result was %s\n", nt_errstr(ntresult));
 924                 }
 925         } else {
 926                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, argv);
 927                 /* print out the DOS error */
 928                 if (!W_ERROR_IS_OK(wresult)) {
 929                         printf( "result was %s\n", win_errstr(wresult));
 930                 }
 931                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
 932         }
 933
 934         /* Cleanup */
 935
 936         talloc_free(mem_ctx);
 937
 938         return ntresult;
 939 }
 940
 941
 942 /**
 943  * Process a command entered at the prompt or as part of -c
 944  *
 945  * @returns The NTSTATUS from running the command.
 946  **/
 947 static NTSTATUS process_cmd(struct user_auth_info *auth_info,
 948                             struct cli_state *cli,
 949                             struct dcerpc_binding *binding,
 950                             char *cmd)
 951 {
 952         struct cmd_list *temp_list;
 953         NTSTATUS result = NT_STATUS_OK;
 954         int ret;
 955         int argc;
 956         const char **argv = NULL;
 957
 958         if ((ret = poptParseArgvString(cmd, &argc, &argv)) != 0) {
 959                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
 960                 return NT_STATUS_UNSUCCESSFUL;
 961         }
 962
 963
 964         /* Walk through a dlist of arrays of commands. */
 965         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
 966                 struct cmd_set *temp_set = temp_list->cmd_set;
 967
 968                 while (temp_set->name) {
 969                         if (strequal(argv[0], temp_set->name)) {
 970                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
 971                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
 972                                         fprintf (stderr, "Invalid command\n");
 973                                         goto out_free;
 974                                 }
 975
 976                                 result = do_cmd(cli, auth_info, temp_set,
 977                                                 binding, argc, argv);
 978
 979                                 goto out_free;
 980                         }
 981                         temp_set++;
 982                 }
 983         }
 984
 985         if (argv[0]) {
 986                 printf("command not found: %s\n", argv[0]);
 987         }
 988
 989 out_free:
 990 /* moved to do_cmd()
 991         if (!NT_STATUS_IS_OK(result)) {
 992                 printf("result was %s\n", nt_errstr(result));
 993         }
 994 */
 995
 996         /* NOTE: popt allocates the whole argv, including the
 997          * strings, as a single block.  So a single free is
 998          * enough to release it -- we don't free the
 999          * individual strings.  rtfm. */
1000         free(argv);
1001
1002         return result;
1003 }
1004
1005
1006 /* Main function */
1007
1008  int main(int argc, char *argv[])
1009 {
1010         const char **const_argv = discard_const_p(const char *, argv);
1011         int                     opt;
1012         static char             *cmdstr = NULL;
1013         const char *server;
1014         struct cli_state        *cli = NULL;
1015         static char             *opt_ipaddr=NULL;
1016         struct cmd_set          **cmd_set;
1017         struct sockaddr_storage server_ss;
1018         NTSTATUS                nt_status;
1019         static int              opt_port = 0;
1020         int result = 0;
1021         TALLOC_CTX *frame = talloc_stackframe();
1022         uint32_t flags = CLI_FULL_CONNECTION_IPC;
1023         struct dcerpc_binding *binding = NULL;
1024         enum dcerpc_transport_t transport;
1025         uint32_t bflags = 0;
1026         const char *binding_string = NULL;
1027         const char *host;
1028         int signing_state = SMB_SIGNING_IPC_DEFAULT;
1029
1030         /* make sure the vars that get altered (4th field) are in
1031            a fixed location or certain compilers complain */
1032         poptContext pc;
1033         struct poptOption long_options[] = {
1034                 POPT_AUTOHELP
1035                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
1036                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
1037                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
1038                 POPT_COMMON_SAMBA
1039                 POPT_COMMON_CONNECTION
1040                 POPT_COMMON_CREDENTIALS
1041                 POPT_TABLEEND
1042         };
1043
1044         smb_init_locale();
1045
1046         zero_sockaddr(&server_ss);
1047
1048         setlinebuf(stdout);
1049
1050         /* the following functions are part of the Samba debugging
1051            facilities.  See lib/debug.c */
1052         setup_logging("rpcclient", DEBUG_STDOUT);
1053         lp_set_cmdline("log level", "0");
1054
1055         /* Parse options */
1056
1057         pc = poptGetContext("rpcclient", argc, const_argv,
1058                             long_options, 0);
1059
1060         poptSetOtherOptionHelp(pc, "[OPTION...] <server>\nOptions:");
1061
1062         if (argc == 1) {
1063                 poptPrintHelp(pc, stderr, 0);
1064                 goto done;
1065         }
1066
1067         while((opt = poptGetNextOpt(pc)) != -1) {
1068                 switch (opt) {
1069
1070                 case 'I':
1071                         if (!interpret_string_addr(&server_ss,
1072                                                 opt_ipaddr,
1073                                                 AI_NUMERICHOST)) {
1074                                 fprintf(stderr, "%s not a valid IP address\n",
1075                                         opt_ipaddr);
1076                                 result = 1;
1077                                 goto done;
1078                         }
1079                 }
1080         }
1081
1082         /* Get server as remaining unparsed argument.  Print usage if more
1083            than one unparsed argument is present. */
1084
1085         server = poptGetArg(pc);
1086
1087         if (!server || poptGetArg(pc)) {
1088                 poptPrintHelp(pc, stderr, 0);
1089                 result = 1;
1090                 goto done;
1091         }
1092
1093         poptFreeContext(pc);
1094         popt_burn_cmdline_password(argc, argv);
1095
1096         rpcclient_msg_ctx = cmdline_messaging_context(get_dyn_CONFIGFILE());
1097
1098         if (!init_names()) {
1099                 result = 1;
1100                 goto done;
1101         }
1102
1103         /*
1104          * Get password
1105          * from stdin if necessary
1106          */
1107
1108         if ((server[0] == '/' && server[1] == '/') ||
1109                         (server[0] == '\\' && server[1] ==  '\\')) {
1110                 server += 2;
1111         }
1112
1113         nt_status = dcerpc_parse_binding(frame, server, &binding);
1114
1115         if (!NT_STATUS_IS_OK(nt_status)) {
1116
1117                 binding_string = talloc_asprintf(frame, "ncacn_np:%s",
1118                                                  strip_hostname(server));
1119                 if (!binding_string) {
1120                         result = 1;
1121                         goto done;
1122                 }
1123
1124                 nt_status = dcerpc_parse_binding(frame, binding_string, &binding);
1125                 if (!NT_STATUS_IS_OK(nt_status)) {
1126                         result = -1;
1127                         goto done;
1128                 }
1129         }
1130
1131         transport = dcerpc_binding_get_transport(binding);
1132
1133         if (transport == NCA_UNKNOWN) {
1134                 nt_status = dcerpc_binding_set_transport(binding, NCACN_NP);
1135                 if (!NT_STATUS_IS_OK(nt_status)) {
1136                         result = -1;
1137                         goto done;
1138                 }
1139         }
1140
1141         host = dcerpc_binding_get_string_option(binding, "host");
1142
1143         bflags = dcerpc_binding_get_flags(binding);
1144         if (bflags & DCERPC_CONNECT) {
1145                 pipe_default_auth_level = DCERPC_AUTH_LEVEL_CONNECT;
1146                 pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
1147         }
1148         if (bflags & DCERPC_PACKET) {
1149                 pipe_default_auth_level = DCERPC_AUTH_LEVEL_PACKET;
1150                 pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
1151         }
1152         if (bflags & DCERPC_SIGN) {
1153                 pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
1154                 pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
1155         }
1156         if (bflags & DCERPC_SEAL) {
1157                 pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
1158                 pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
1159         }
1160         if (bflags & DCERPC_AUTH_SPNEGO) {
1161                 pipe_default_auth_type = DCERPC_AUTH_TYPE_SPNEGO;
1162                 pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
1163         }
1164         if (bflags & DCERPC_AUTH_NTLM) {
1165                 if (pipe_default_auth_type == DCERPC_AUTH_TYPE_SPNEGO) {
1166                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
1167                 } else {
1168                         pipe_default_auth_type = DCERPC_AUTH_TYPE_NTLMSSP;
1169                 }
1170         }
1171         if (bflags & DCERPC_AUTH_KRB5) {
1172                 if (pipe_default_auth_type == DCERPC_AUTH_TYPE_SPNEGO) {
1173                         pipe_default_auth_spnego_type = PIPE_AUTH_TYPE_SPNEGO_KRB5;
1174                 } else {
1175                         pipe_default_auth_type = DCERPC_AUTH_TYPE_KRB5;
1176                 }
1177         }
1178         if (pipe_default_auth_type != DCERPC_AUTH_TYPE_NONE) {
1179                 /* If nothing is requested then default to integrity */
1180                 if (pipe_default_auth_level == DCERPC_AUTH_LEVEL_NONE) {
1181                         pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
1182                 }
1183         }
1184
1185         signing_state = get_cmdline_auth_info_signing_state(
1186                         popt_get_cmdline_auth_info());
1187         switch (signing_state) {
1188         case SMB_SIGNING_OFF:
1189                 lp_set_cmdline("client ipc signing", "no");
1190                 break;
1191         case SMB_SIGNING_REQUIRED:
1192                 lp_set_cmdline("client ipc signing", "required");
1193                 break;
1194         }
1195
1196         rpcclient_netlogon_domain = get_cmdline_auth_info_domain(
1197                         popt_get_cmdline_auth_info());
1198         if (rpcclient_netlogon_domain == NULL ||
1199             rpcclient_netlogon_domain[0] == '\0')
1200         {
1201                 rpcclient_netlogon_domain = lp_workgroup();
1202         }
1203
1204         nt_status = cli_full_connection_creds(&cli, lp_netbios_name(), host,
1205                                         opt_ipaddr ? &server_ss : NULL, opt_port,
1206                                         "IPC$", "IPC",
1207                                         get_cmdline_auth_info_creds(
1208                                                 popt_get_cmdline_auth_info()),
1209                                         flags);
1210
1211         if (!NT_STATUS_IS_OK(nt_status)) {
1212                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
1213                 result = 1;
1214                 goto done;
1215         }
1216
1217 #if 0   /* COMMENT OUT FOR TESTING */
1218         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
1219 #endif
1220
1221         /* Load command lists */
1222
1223         timeout = 10000;
1224         cli_set_timeout(cli, timeout);
1225
1226         cmd_set = rpcclient_command_list;
1227
1228         while(*cmd_set) {
1229                 add_command_set(*cmd_set);
1230                 add_command_set(separator_command);
1231                 cmd_set++;
1232         }
1233
1234         default_transport = dcerpc_binding_get_transport(binding);
1235
1236        /* Do anything specified with -c */
1237         if (cmdstr && cmdstr[0]) {
1238                 char    *cmd;
1239                 char    *p = cmdstr;
1240
1241                 result = 0;
1242
1243                 while((cmd=next_command(&p)) != NULL) {
1244                         NTSTATUS cmd_result = process_cmd(
1245                                                 popt_get_cmdline_auth_info(),
1246                                                 cli, binding, cmd);
1247                         SAFE_FREE(cmd);
1248                         result = NT_STATUS_IS_ERR(cmd_result);
1249                 }
1250
1251                 goto done;
1252         }
1253
1254         /* Loop around accepting commands */
1255
1256         while(1) {
1257                 char *line = NULL;
1258
1259                 line = smb_readline("rpcclient $> ", NULL, completion_fn);
1260
1261                 if (line == NULL) {
1262                         printf("\n");
1263                         break;
1264                 }
1265
1266                 if (line[0] != '\n')
1267                         process_cmd(popt_get_cmdline_auth_info(), cli,
1268                                 binding, line);
1269                 SAFE_FREE(line);
1270         }
1271
1272 done:
1273         if (cli != NULL) {
1274                 cli_shutdown(cli);
1275         }
1276         popt_free_cmdline_auth_info();
1277         netlogon_creds_cli_close_global_db();
1278         TALLOC_FREE(rpcclient_msg_ctx);
1279         TALLOC_FREE(frame);
1280         return result;
1281 }