Merge commit 'samba/v3-2-test' into v3-2-stable
[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 3 of the License, or
11    (at your option) any later version.
12    
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17    
18    You should have received a copy of the GNU General Public License
19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "rpcclient.h"
24
25 DOM_SID domain_sid;
26
27 static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
28 static enum pipe_auth_level pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
29 static unsigned int timeout = 0;
30
31 /* List to hold groups of commands.
32  *
33  * Commands are defined in a list of arrays: arrays are easy to
34  * statically declare, and lists are easier to dynamically extend.
35  */
36
37 static struct cmd_list {
38         struct cmd_list *prev, *next;
39         struct cmd_set *cmd_set;
40 } *cmd_list;
41
42 /****************************************************************************
43 handle completion of commands for readline
44 ****************************************************************************/
45 static char **completion_fn(const char *text, int start, int end)
46 {
47 #define MAX_COMPLETIONS 100
48         char **matches;
49         int i, count=0;
50         struct cmd_list *commands = cmd_list;
51
52 #if 0   /* JERRY */
53         /* FIXME!!!  -- what to do when completing argument? */
54         /* for words not at the start of the line fallback 
55            to filename completion */
56         if (start) 
57                 return NULL;
58 #endif
59
60         /* make sure we have a list of valid commands */
61         if (!commands) {
62                 return NULL;
63         }
64
65         matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
66         if (!matches) {
67                 return NULL;
68         }
69
70         matches[count++] = SMB_STRDUP(text);
71         if (!matches[0]) {
72                 SAFE_FREE(matches);
73                 return NULL;
74         }
75
76         while (commands && count < MAX_COMPLETIONS-1) {
77                 if (!commands->cmd_set) {
78                         break;
79                 }
80                 
81                 for (i=0; commands->cmd_set[i].name; i++) {
82                         if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
83                                 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
84                         commands->cmd_set[i].ntfn ) || 
85                       ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
86                         commands->cmd_set[i].wfn))) {
87                                 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
88                                 if (!matches[count]) {
89                                         for (i = 0; i < count; i++) {
90                                                 SAFE_FREE(matches[count]);
91                                         }
92                                         SAFE_FREE(matches);
93                                         return NULL;
94                                 }
95                                 count++;
96                         }
97                 }
98                 commands = commands->next;
99                 
100         }
101
102         if (count == 2) {
103                 SAFE_FREE(matches[0]);
104                 matches[0] = SMB_STRDUP(matches[1]);
105         }
106         matches[count] = NULL;
107         return matches;
108 }
109
110 static char *next_command (char **cmdstr)
111 {
112         char *command;
113         char                    *p;
114         
115         if (!cmdstr || !(*cmdstr))
116                 return NULL;
117         
118         p = strchr_m(*cmdstr, ';');
119         if (p)
120                 *p = '\0';
121         command = SMB_STRDUP(*cmdstr);
122         if (p)
123                 *cmdstr = p + 1;
124         else
125                 *cmdstr = NULL;
126         
127         return command;
128 }
129
130 /* Fetch the SID for this computer */
131
132 static void fetch_machine_sid(struct cli_state *cli)
133 {
134         POLICY_HND pol;
135         NTSTATUS result = NT_STATUS_OK;
136         uint32 info_class = 5;
137         const 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_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
402                             int argc, const char **argv)
403 {
404         struct cmd_list *tmp;
405
406         if (argc > 2) {
407                 printf("Usage: %s timeout\n", argv[0]);
408                 return NT_STATUS_OK;
409         }
410
411         if (argc == 2) {
412                 timeout = atoi(argv[1]);
413
414                 for (tmp = cmd_list; tmp; tmp = tmp->next) {
415                         
416                         struct cmd_set *tmp_set;
417
418                         for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
419                                 if (tmp_set->rpc_pipe == NULL) {
420                                         continue;
421                                 }
422
423                                 cli_set_timeout(tmp_set->rpc_pipe->cli, timeout);
424                         }
425                 }
426         }
427
428         printf("timeout is %d\n", timeout);
429
430         return NT_STATUS_OK;
431 }
432
433
434 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
435                          int argc, const char **argv)
436 {
437         pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
438         pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
439
440         return cmd_set_ss_level();
441 }
442
443 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
444                              int argc, const char **argv)
445 {
446         d_printf("Setting schannel - sign and seal\n");
447         pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
448         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
449
450         return cmd_set_ss_level();
451 }
452
453 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
454                              int argc, const char **argv)
455 {
456         d_printf("Setting schannel - sign only\n");
457         pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
458         pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
459
460         return cmd_set_ss_level();
461 }
462
463
464 /* Built in rpcclient commands */
465
466 static struct cmd_set rpcclient_commands[] = {
467
468         { "GENERAL OPTIONS" },
469
470         { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1, NULL,     "Get help on commands", "[command]" },
471         { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1, NULL,     "Get help on commands", "[command]" },
472         { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, NULL, "Set debug level", "level" },
473         { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1,      NULL, "Set debug level", "level" },
474         { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, NULL, "List available commands on <pipe>", "pipe" },
475         { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     NULL,   "Exit program", "" },
476         { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   NULL, "Exit program", "" },
477         { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL,     -1,   NULL, "Force RPC pipe connections to be signed", "" },
478         { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL,     -1,   NULL, "Force RPC pipe connections to be sealed", "" },
479         { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL,     -1, NULL,     "Force RPC pipe connections to be sealed with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
480         { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL,    -1, NULL, "Force RPC pipe connections to be signed (not sealed) with 'schannel'.  Assumes valid machine account to this domain controller.", "" },
481         { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL,       -1, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
482         { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL,     -1, NULL, "Force RPC pipe connections to have no special properties", "" },
483
484         { NULL }
485 };
486
487 static struct cmd_set separator_command[] = {
488         { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1, NULL, "----------------------" },
489         { NULL }
490 };
491
492
493 /* Various pipe commands */
494
495 extern struct cmd_set lsarpc_commands[];
496 extern struct cmd_set samr_commands[];
497 extern struct cmd_set spoolss_commands[];
498 extern struct cmd_set netlogon_commands[];
499 extern struct cmd_set srvsvc_commands[];
500 extern struct cmd_set dfs_commands[];
501 extern struct cmd_set ds_commands[];
502 extern struct cmd_set echo_commands[];
503 extern struct cmd_set shutdown_commands[];
504 extern struct cmd_set test_commands[];
505 extern struct cmd_set wkssvc_commands[];
506
507 static struct cmd_set *rpcclient_command_list[] = {
508         rpcclient_commands,
509         lsarpc_commands,
510         ds_commands,
511         samr_commands,
512         spoolss_commands,
513         netlogon_commands,
514         srvsvc_commands,
515         dfs_commands,
516         echo_commands,
517         shutdown_commands,
518         test_commands,
519         wkssvc_commands,
520         NULL
521 };
522
523 static void add_command_set(struct cmd_set *cmd_set)
524 {
525         struct cmd_list *entry;
526
527         if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
528                 DEBUG(0, ("out of memory\n"));
529                 return;
530         }
531
532         ZERO_STRUCTP(entry);
533
534         entry->cmd_set = cmd_set;
535         DLIST_ADD(cmd_list, entry);
536 }
537
538
539 /**
540  * Call an rpcclient function, passing an argv array.
541  *
542  * @param cmd Command to run, as a single string.
543  **/
544 static NTSTATUS do_cmd(struct cli_state *cli,
545                        struct cmd_set *cmd_entry,
546                        int argc, char **argv)
547 {
548         NTSTATUS ntresult;
549         WERROR wresult;
550         
551         TALLOC_CTX *mem_ctx;
552
553         /* Create mem_ctx */
554
555         if (!(mem_ctx = talloc_init("do_cmd"))) {
556                 DEBUG(0, ("talloc_init() failed\n"));
557                 return NT_STATUS_NO_MEMORY;
558         }
559
560         /* Open pipe */
561
562         if (cmd_entry->pipe_idx != -1 && cmd_entry->rpc_pipe == NULL) {
563                 switch (pipe_default_auth_type) {
564                         case PIPE_AUTH_TYPE_NONE:
565                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_noauth(cli,
566                                                                 cmd_entry->pipe_idx,
567                                                                 &ntresult);
568                                 break;
569                         case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
570                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_spnego_ntlmssp(cli,
571                                                                 cmd_entry->pipe_idx,
572                                                                 pipe_default_auth_level,
573                                                                 lp_workgroup(),
574                                                                 get_cmdline_auth_info_username(),
575                                                                 get_cmdline_auth_info_password(),
576                                                                 &ntresult);
577                                 break;
578                         case PIPE_AUTH_TYPE_NTLMSSP:
579                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_ntlmssp(cli,
580                                                                 cmd_entry->pipe_idx,
581                                                                 pipe_default_auth_level,
582                                                                 lp_workgroup(),
583                                                                 get_cmdline_auth_info_username(),
584                                                                 get_cmdline_auth_info_password(),
585                                                                 &ntresult);
586                                 break;
587                         case PIPE_AUTH_TYPE_SCHANNEL:
588                                 cmd_entry->rpc_pipe = cli_rpc_pipe_open_schannel(cli,
589                                                                 cmd_entry->pipe_idx,
590                                                                 pipe_default_auth_level,
591                                                                 lp_workgroup(),
592                                                                 &ntresult);
593                                 break;
594                         default:
595                                 DEBUG(0, ("Could not initialise %s. Invalid auth type %u\n",
596                                         cli_get_pipe_name(cmd_entry->pipe_idx),
597                                         pipe_default_auth_type ));
598                                 return NT_STATUS_UNSUCCESSFUL;
599                 }
600                 if (!cmd_entry->rpc_pipe) {
601                         DEBUG(0, ("Could not initialise %s. Error was %s\n",
602                                 cli_get_pipe_name(cmd_entry->pipe_idx),
603                                 nt_errstr(ntresult) ));
604                         return ntresult;
605                 }
606
607                 if (cmd_entry->pipe_idx == PI_NETLOGON) {
608                         uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
609                         uint32 sec_channel_type;
610                         uchar trust_password[16];
611         
612                         if (!secrets_fetch_trust_account_password(lp_workgroup(),
613                                                         trust_password,
614                                                         NULL, &sec_channel_type)) {
615                                 return NT_STATUS_UNSUCCESSFUL;
616                         }
617                 
618                         ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
619                                                 cli->desthost,   /* server name */
620                                                 lp_workgroup(),  /* domain */
621                                                 global_myname(), /* client name */
622                                                 global_myname(), /* machine account name */
623                                                 trust_password,
624                                                 sec_channel_type,
625                                                 &neg_flags);
626
627                         if (!NT_STATUS_IS_OK(ntresult)) {
628                                 DEBUG(0, ("Could not initialise credentials for %s.\n",
629                                         cli_get_pipe_name(cmd_entry->pipe_idx)));
630                                 return ntresult;
631                         }
632                 }
633         }
634
635         /* Run command */
636
637         if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
638                 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
639                 if (!NT_STATUS_IS_OK(ntresult)) {
640                         printf("result was %s\n", nt_errstr(ntresult));
641                 }
642         } else {
643                 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
644                 /* print out the DOS error */
645                 if (!W_ERROR_IS_OK(wresult)) {
646                         printf( "result was %s\n", dos_errstr(wresult));
647                 }
648                 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
649         }
650
651         /* Cleanup */
652
653         talloc_destroy(mem_ctx);
654
655         return ntresult;
656 }
657
658
659 /**
660  * Process a command entered at the prompt or as part of -c
661  *
662  * @returns The NTSTATUS from running the command.
663  **/
664 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
665 {
666         struct cmd_list *temp_list;
667         NTSTATUS result = NT_STATUS_OK;
668         int ret;
669         int argc;
670         char **argv = NULL;
671
672         if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
673                 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
674                 return NT_STATUS_UNSUCCESSFUL;
675         }
676
677
678         /* Walk through a dlist of arrays of commands. */
679         for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
680                 struct cmd_set *temp_set = temp_list->cmd_set;
681
682                 while (temp_set->name) {
683                         if (strequal(argv[0], temp_set->name)) {
684                                 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
685                          !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
686                                         fprintf (stderr, "Invalid command\n");
687                                         goto out_free;
688                                 }
689
690                                 result = do_cmd(cli, temp_set, argc, argv);
691
692                                 goto out_free;
693                         }
694                         temp_set++;
695                 }
696         }
697
698         if (argv[0]) {
699                 printf("command not found: %s\n", argv[0]);
700         }
701
702 out_free:
703 /* moved to do_cmd()
704         if (!NT_STATUS_IS_OK(result)) {
705                 printf("result was %s\n", nt_errstr(result));
706         }
707 */
708
709         /* NOTE: popt allocates the whole argv, including the
710          * strings, as a single block.  So a single free is
711          * enough to release it -- we don't free the
712          * individual strings.  rtfm. */
713         free(argv);
714
715         return result;
716 }
717
718
719 /* Main function */
720
721  int main(int argc, char *argv[])
722 {
723         int                     opt;
724         static char             *cmdstr = NULL;
725         const char *server;
726         struct cli_state        *cli = NULL;
727         static char             *opt_ipaddr=NULL;
728         struct cmd_set          **cmd_set;
729         struct sockaddr_storage server_ss;
730         NTSTATUS                nt_status;
731         static int              opt_port = 0;
732         fstring new_workgroup;
733         int result = 0;
734         TALLOC_CTX *frame = talloc_stackframe();
735
736         /* make sure the vars that get altered (4th field) are in
737            a fixed location or certain compilers complain */
738         poptContext pc;
739         struct poptOption long_options[] = {
740                 POPT_AUTOHELP
741                 {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
742                 {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
743                 {"port", 'p', POPT_ARG_INT,   &opt_port, 'p', "Specify port number", "PORT"},
744                 POPT_COMMON_SAMBA
745                 POPT_COMMON_CONNECTION
746                 POPT_COMMON_CREDENTIALS
747                 POPT_TABLEEND
748         };
749
750         load_case_tables();
751
752         zero_addr(&server_ss);
753
754         setlinebuf(stdout);
755
756         /* the following functions are part of the Samba debugging
757            facilities.  See lib/debug.c */
758         setup_logging("rpcclient", True);
759
760         /* Parse options */
761
762         pc = poptGetContext("rpcclient", argc, (const char **) argv,
763                             long_options, 0);
764
765         if (argc == 1) {
766                 poptPrintHelp(pc, stderr, 0);
767                 goto done;
768         }
769
770         while((opt = poptGetNextOpt(pc)) != -1) {
771                 switch (opt) {
772
773                 case 'I':
774                         if (!interpret_string_addr(&server_ss,
775                                                 opt_ipaddr,
776                                                 AI_NUMERICHOST)) {
777                                 fprintf(stderr, "%s not a valid IP address\n",
778                                         opt_ipaddr);
779                                 result = 1;
780                                 goto done;
781                         }
782                 }
783         }
784
785         /* Get server as remaining unparsed argument.  Print usage if more
786            than one unparsed argument is present. */
787
788         server = poptGetArg(pc);
789
790         if (!server || poptGetArg(pc)) {
791                 poptPrintHelp(pc, stderr, 0);
792                 result = 1;
793                 goto done;
794         }
795
796         poptFreeContext(pc);
797
798         load_interfaces();
799
800         if (!init_names()) {
801                 result = 1;
802                 goto done;
803         }
804
805         /* save the workgroup...
806
807            FIXME!! do we need to do this for other options as well
808            (or maybe a generic way to keep lp_load() from overwriting
809            everything)?  */
810
811         fstrcpy( new_workgroup, lp_workgroup() );
812
813         /* Load smb.conf file */
814
815         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True))
816                 fprintf(stderr, "Can't load %s\n", get_dyn_CONFIGFILE());
817
818         if ( strlen(new_workgroup) != 0 )
819                 set_global_myworkgroup( new_workgroup );
820
821         /*
822          * Get password
823          * from stdin if necessary
824          */
825
826         if (!get_cmdline_auth_info_got_pass()) {
827                 char *pass = getpass("Password:");
828                 if (pass) {
829                         set_cmdline_auth_info_password(pass);
830                 }
831         }
832
833         if ((server[0] == '/' && server[1] == '/') ||
834                         (server[0] == '\\' && server[1] ==  '\\')) {
835                 server += 2;
836         }
837
838         nt_status = cli_full_connection(&cli, global_myname(), server,
839                                         opt_ipaddr ? &server_ss : NULL, opt_port,
840                                         "IPC$", "IPC",
841                                         get_cmdline_auth_info_username(),
842                                         lp_workgroup(),
843                                         get_cmdline_auth_info_password(),
844                                         get_cmdline_auth_info_use_kerberos() ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
845                                         get_cmdline_auth_info_signing_state(),NULL);
846
847         if (!NT_STATUS_IS_OK(nt_status)) {
848                 DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
849                 result = 1;
850                 goto done;
851         }
852
853         if (get_cmdline_auth_info_smb_encrypt()) {
854                 nt_status = cli_cm_force_encryption(cli,
855                                         get_cmdline_auth_info_username(),
856                                         get_cmdline_auth_info_password(),
857                                         lp_workgroup(),
858                                         "IPC$");
859                 if (!NT_STATUS_IS_OK(nt_status)) {
860                         result = 1;
861                         goto done;
862                 }
863         }
864
865 #if 0   /* COMMENT OUT FOR TESTING */
866         memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
867 #endif
868
869         /* Load command lists */
870
871         timeout = cli_set_timeout(cli, 10000);
872
873         cmd_set = rpcclient_command_list;
874
875         while(*cmd_set) {
876                 add_command_set(*cmd_set);
877                 add_command_set(separator_command);
878                 cmd_set++;
879         }
880
881         fetch_machine_sid(cli);
882
883        /* Do anything specified with -c */
884         if (cmdstr && cmdstr[0]) {
885                 char    *cmd;
886                 char    *p = cmdstr;
887
888                 result = 0;
889
890                 while((cmd=next_command(&p)) != NULL) {
891                         NTSTATUS cmd_result = process_cmd(cli, cmd);
892                         SAFE_FREE(cmd);
893                         result = NT_STATUS_IS_ERR(cmd_result);
894                 }
895
896                 goto done;
897         }
898
899         /* Loop around accepting commands */
900
901         while(1) {
902                 char *line = NULL;
903
904                 line = smb_readline("rpcclient $> ", NULL, completion_fn);
905
906                 if (line == NULL)
907                         break;
908
909                 if (line[0] != '\n')
910                         process_cmd(cli, line);
911                 SAFE_FREE(line);
912         }
913
914 done:
915         if (cli != NULL) {
916                 cli_shutdown(cli);
917         }
918         TALLOC_FREE(frame);
919         return result;
920 }