r14340: Fix coverity #78, resource leak in error path.
[kai/samba.git] / source3 / rpcclient / rpcclient.c
1 /* 
2    Unix SMB/CIFS implementation.
3    RPC pipe client
4
5    Copyright (C) Tim Potter 2000-2001
6    Copyright (C) Martin Pool 2003
7
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12    
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17    
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23 #include "includes.h"
24 #include "rpcclient.h"
25
26 DOM_SID domain_sid;
27
28 static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
29 static enum pipe_auth_level pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
30
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         static pstring          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         pstrcpy(command, *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         uint32 info_class = 5;
137         char *domain_name = NULL;
138         static BOOL got_domain_sid;
139         TALLOC_CTX *mem_ctx;
140         DOM_SID *dom_sid = NULL;
141         struct rpc_pipe_client *lsapipe = NULL;
142
143         if (got_domain_sid) return;
144
145         if (!(mem_ctx=talloc_init("fetch_machine_sid"))) {
146                 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
147                 goto error;
148         }
149
150         if ((lsapipe = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result)) == NULL) {
151                 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
152                 goto error;
153         }
154         
155         result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True, 
156                                      SEC_RIGHTS_MAXIMUM_ALLOWED,
157                                      &pol);
158         if (!NT_STATUS_IS_OK(result)) {
159                 goto error;
160         }
161
162         result = rpccli_lsa_query_info_policy(lsapipe, mem_ctx, &pol, info_class, 
163                                            &domain_name, &dom_sid);
164         if (!NT_STATUS_IS_OK(result)) {
165                 goto error;
166         }
167
168         got_domain_sid = True;
169         sid_copy( &domain_sid, dom_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_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
402                          int argc, const char **argv)
403 {
404         pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
405         pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
406
407         return cmd_set_ss_level();
408 }
409
410 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
411                              int argc, const char **argv)
412 {
413         d_printf("Setting schannel - sign and seal\n");
414         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
415         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
416
417         return cmd_set_ss_level();
418 }
419
420 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
421                              int argc, const char **argv)
422 {
423         d_printf("Setting schannel - sign only\n");
424         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
425         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
426
427         return cmd_set_ss_level();
428 }
429
430
431 /* Built in rpcclient commands */
432
433 static struct cmd_set rpcclient_commands[] = {
434
435         { "GENERAL OPTIONS" },
436
437         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1, NULL,     "Get help on commands", "[command]" },
438         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1, NULL,     "Get help on commands", "[command]" },
439         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, NULL, "Set debug level", "level" },
440         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, NULL, "List available commands on <pipe>", "pipe" },
441         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     NULL,   "Exit program", "" },
442         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   NULL, "Exit program", "" },
443         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   NULL, "Force RPC pipe connections to be signed", "" },
444         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   NULL, "Force RPC pipe connections to be sealed", "" },
445         { "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.", "" },
446         { "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.", "" },
447         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1, NULL, "Force RPC pipe connections to have no special properties", "" },
448
449         { NULL }
450 };
451
452 static struct cmd_set separator_command[] = {
453         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1, NULL, "----------------------" },
454         { NULL }
455 };
456
457
458 /* Various pipe commands */
459
460 extern struct cmd_set lsarpc_commands[];
461 extern struct cmd_set samr_commands[];
462 extern struct cmd_set spoolss_commands[];
463 extern struct cmd_set netlogon_commands[];
464 extern struct cmd_set srvsvc_commands[];
465 extern struct cmd_set dfs_commands[];
466 extern struct cmd_set reg_commands[];
467 extern struct cmd_set ds_commands[];
468 extern struct cmd_set echo_commands[];
469 extern struct cmd_set shutdown_commands[];
470 extern struct cmd_set test_commands[];
471
472 static struct cmd_set *rpcclient_command_list[] = {
473         rpcclient_commands,
474         lsarpc_commands,
475         ds_commands,
476         samr_commands,
477         spoolss_commands,
478         netlogon_commands,
479         srvsvc_commands,
480         dfs_commands,
481         reg_commands,
482         echo_commands,
483         shutdown_commands,
484         test_commands,
485         NULL
486 };
487
488 static void add_command_set(struct cmd_set *cmd_set)
489 {
490         struct cmd_list *entry;
491
492         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
493                 DEBUG(0, ("out of memory\n"));
494                 return;
495         }
496
497         ZERO_STRUCTP(entry);
498
499         entry->cmd_set = cmd_set;
500         DLIST_ADD(cmd_list, entry);
501 }
502
503
504 /**
505  * Call an rpcclient function, passing an argv array.
506  *
507  * @param cmd Command to run, as a single string.
508  **/
509 static NTSTATUS do_cmd(struct cli_state *cli,
510                        struct cmd_set *cmd_entry,
511                        int argc, char **argv)
512 {
513         NTSTATUS ntresult;
514         WERROR wresult;
515         
516         TALLOC_CTX *mem_ctx;
517
518         /* Create mem_ctx */
519
520         if (!(mem_ctx = talloc_init("do_cmd"))) {
521                 DEBUG(0, ("talloc_init() failed\n"));
522                 return NT_STATUS_NO_MEMORY;
523         }
524
525         /* Open pipe */
526
527         if (cmd_entry->pipe_idx != -1 && cmd_entry->rpc_pipe == NULL) {
528                 switch (pipe_default_auth_type) {
529                         case PIPE_AUTH_TYPE_NONE:
530                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_noauth(cli,
531                                                                 cmd_entry->pipe_idx,
532                                                                 &ntresult);
533                                 break;
534                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
535                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_spnego_ntlmssp(cli,
536                                                                 cmd_entry->pipe_idx,
537                                                                 pipe_default_auth_level,
538                                                                 lp_workgroup(),
539                                                                 cmdline_auth_info.username,
540                                                                 cmdline_auth_info.password,
541                                                                 &ntresult);
542                                 break;
543                         case PIPE_AUTH_TYPE_NTLMSSP:
544                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_ntlmssp(cli,
545                                                                 cmd_entry->pipe_idx,
546                                                                 pipe_default_auth_level,
547                                                                 lp_workgroup(),
548                                                                 cmdline_auth_info.username,
549                                                                 cmdline_auth_info.password,
550                                                                 &ntresult);
551                                 break;
552                         case PIPE_AUTH_TYPE_SCHANNEL:
553                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_schannel(cli,
554                                                                 cmd_entry->pipe_idx,
555                                                                 pipe_default_auth_level,
556                                                                 lp_workgroup(),
557                                                                 &ntresult);
558                                 break;
559                         default:
560                                 DEBUG(0, ("Could not initialise %s. Invalid auth type %u\n",
561                                         cli_get_pipe_name(cmd_entry->pipe_idx),
562                                         pipe_default_auth_type ));
563                                 return NT_STATUS_UNSUCCESSFUL;
564                 }
565                 if (!cmd_entry->rpc_pipe) {
566                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
567                                 cli_get_pipe_name(cmd_entry->pipe_idx),
568                                 nt_errstr(ntresult) ));
569                         return ntresult;
570                 }
571
572                 if (cmd_entry->pipe_idx == PI_NETLOGON) {
573                         uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
574                         uint32 sec_channel_type;
575                         uchar trust_password[16];
576         
577                         if (!secrets_fetch_trust_account_password(lp_workgroup(),
578                                                         trust_password,
579                                                         NULL, &sec_channel_type)) {
580                                 return NT_STATUS_UNSUCCESSFUL;
581                         }
582                 
583                         ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
584                                                 cli->desthost,   /* server name */
585                                                 lp_workgroup(),  /* domain */
586                                                 global_myname(), /* client name */
587                                                 global_myname(), /* machine account name */
588                                                 trust_password,
589                                                 sec_channel_type,
590                                                 &neg_flags);
591
592                         if (!NT_STATUS_IS_OK(ntresult)) {
593                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
594                                         cli_get_pipe_name(cmd_entry->pipe_idx)));
595                                 return ntresult;
596                         }
597                 }
598         }
599
600         /* Run command */
601
602         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
603                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
604                 if (!NT_STATUS_IS_OK(ntresult)) {
605                         printf("result was %s\n", nt_errstr(ntresult));
606                 }
607         } else {
608                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
609                 /* print out the DOS error */
610                 if (!W_ERROR_IS_OK(wresult)) {
611                         printf( "result was %s\n", dos_errstr(wresult));
612                 }
613                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
614         }
615
616         /* Cleanup */
617
618         talloc_destroy(mem_ctx);
619
620         return ntresult;
621 }
622
623
624 /**
625  * Process a command entered at the prompt or as part of -c
626  *
627  * @returns The NTSTATUS from running the command.
628  **/
629 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
630 {
631         struct cmd_list *temp_list;
632         NTSTATUS result = NT_STATUS_OK;
633         int ret;
634         int argc;
635         char **argv = NULL;
636
637         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
638                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
639                 return NT_STATUS_UNSUCCESSFUL;
640         }
641
642
643         /* Walk through a dlist of arrays of commands. */
644         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
645                 struct cmd_set *temp_set = temp_list->cmd_set;
646
647                 while (temp_set->name) {
648                         if (strequal(argv[0], temp_set->name)) {
649                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
650                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
651                                         fprintf (stderr, "Invalid command\n");
652                                         goto out_free;
653                                 }
654
655                                 result = do_cmd(cli, temp_set, argc, argv);
656
657                                 goto out_free;
658                         }
659                         temp_set++;
660                 }
661         }
662
663         if (argv[0]) {
664                 printf("command not found: %s\n", argv[0]);
665         }
666
667 out_free:
668 /* moved to do_cmd()
669         if (!NT_STATUS_IS_OK(result)) {
670                 printf("result was %s\n", nt_errstr(result));
671         }
672 */
673
674         /* NOTE: popt allocates the whole argv, including the
675          * strings, as a single block.  So a single free is
676          * enough to release it -- we don't free the
677          * individual strings.  rtfm. */
678         free(argv);
679         
680         return result;
681 }
682
683
684 /* Main function */
685
686  int main(int argc, char *argv[])
687 {
688         BOOL                    interactive = True;
689         int                     opt;
690         static char             *cmdstr = NULL;
691         const char *server;
692         struct cli_state        *cli;
693         static char             *opt_ipaddr=NULL;
694         struct cmd_set          **cmd_set;
695         struct in_addr          server_ip;
696         NTSTATUS                nt_status;
697         static int              opt_port = 0;
698         fstring new_workgroup;
699
700         /* make sure the vars that get altered (4th field) are in
701            a fixed location or certain compilers complain */
702         poptContext pc;
703         struct poptOption long_options[] = {
704                 POPT_AUTOHELP
705                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
706                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
707                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
708                 POPT_COMMON_SAMBA
709                 POPT_COMMON_CONNECTION
710                 POPT_COMMON_CREDENTIALS
711                 POPT_TABLEEND
712         };
713
714         load_case_tables();
715
716         ZERO_STRUCT(server_ip);
717
718         setlinebuf(stdout);
719
720         /* the following functions are part of the Samba debugging
721            facilities.  See lib/debug.c */
722         setup_logging("rpcclient", interactive);
723         if (!interactive) 
724                 reopen_logs();
725         
726         /* Parse options */
727
728         pc = poptGetContext("rpcclient", argc, (const char **) argv,
729                             long_options, 0);
730
731         if (argc == 1) {
732                 poptPrintHelp(pc, stderr, 0);
733                 return 0;
734         }
735         
736         while((opt = poptGetNextOpt(pc)) != -1) {
737                 switch (opt) {
738
739                 case 'I':
740                         if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
741                                 fprintf(stderr, "%s not a valid IP address\n",
742                                         opt_ipaddr);
743                                 return 1;
744                         }
745                 }
746         }
747
748         /* Get server as remaining unparsed argument.  Print usage if more
749            than one unparsed argument is present. */
750
751         server = poptGetArg(pc);
752         
753         if (!server || poptGetArg(pc)) {
754                 poptPrintHelp(pc, stderr, 0);
755                 return 1;
756         }
757
758         poptFreeContext(pc);
759
760         load_interfaces();
761
762         if (!init_names())
763                 return 1;
764
765         /* save the workgroup...
766         
767            FIXME!! do we need to do this for other options as well 
768            (or maybe a generic way to keep lp_load() from overwriting 
769            everything)?  */
770         
771         fstrcpy( new_workgroup, lp_workgroup() );
772
773         /* Load smb.conf file */
774
775         if (!lp_load(dyn_CONFIGFILE,True,False,False,True))
776                 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
777
778         if ( strlen(new_workgroup) != 0 )
779                 set_global_myworkgroup( new_workgroup );
780
781         /*
782          * Get password
783          * from stdin if necessary
784          */
785
786         if (!cmdline_auth_info.got_pass) {
787                 char *pass = getpass("Password:");
788                 if (pass) {
789                         pstrcpy(cmdline_auth_info.password, pass);
790                 }
791         }
792         
793         nt_status = cli_full_connection(&cli, global_myname(), server, 
794                                         opt_ipaddr ? &server_ip : NULL, opt_port,
795                                         "IPC$", "IPC",  
796                                         cmdline_auth_info.username, 
797                                         lp_workgroup(),
798                                         cmdline_auth_info.password, 
799                                         cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
800                                         cmdline_auth_info.signing_state,NULL);
801         
802         if (!NT_STATUS_IS_OK(nt_status)) {
803                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
804                 return 1;
805         }
806
807 #if 0   /* COMMENT OUT FOR TESTING */
808         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
809 #endif
810
811         /* Load command lists */
812
813         cmd_set = rpcclient_command_list;
814
815         while(*cmd_set) {
816                 add_command_set(*cmd_set);
817                 add_command_set(separator_command);
818                 cmd_set++;
819         }
820
821         fetch_machine_sid(cli);
822  
823        /* Do anything specified with -c */
824         if (cmdstr && cmdstr[0]) {
825                 char    *cmd;
826                 char    *p = cmdstr;
827                 int result = 0;
828  
829                 while((cmd=next_command(&p)) != NULL) {
830                         NTSTATUS cmd_result = process_cmd(cli, cmd);
831                         result = NT_STATUS_IS_ERR(cmd_result);
832                 }
833                 
834                 cli_shutdown(cli);
835                 return result;
836         }
837
838         /* Loop around accepting commands */
839
840         while(1) {
841                 pstring prompt;
842                 char *line;
843
844                 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
845
846                 line = smb_readline(prompt, NULL, completion_fn);
847
848                 if (line == NULL)
849                         break;
850
851                 if (line[0] != '\n')
852                         process_cmd(cli, line);
853         }
854         
855         cli_shutdown(cli);
856         return 0;
857 }