source: trunk/server/source3/rpcclient/rpcclient.c@ 653

Last change on this file since 653 was 590, checked in by Herwig Bauernfeind, 14 years ago

Samba 3.5: Update trunk to 3.5.6
File size: 28.8 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3 RPC pipe client
4
5 Copyright (C) Tim Potter 2000-2001
6 Copyright (C) Martin Pool 2003
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20*/
21
22#include "includes.h"
23#include "rpcclient.h"
24#include "../libcli/auth/libcli_auth.h"
25#include "../librpc/gen_ndr/cli_lsa.h"
26
27DOM_SID domain_sid;
28
29static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
30static enum dcerpc_AuthLevel pipe_default_auth_level = DCERPC_AUTH_LEVEL_NONE;
31static unsigned int timeout = 0;
32static enum dcerpc_transport_t default_transport = NCACN_NP;
33
34struct user_auth_info *rpcclient_auth_info;
35
36/* List to hold groups of commands.
37 *
38 * Commands are defined in a list of arrays: arrays are easy to
39 * statically declare, and lists are easier to dynamically extend.
40 */
41
42static struct cmd_list {
43 struct cmd_list *prev, *next;
44 struct cmd_set *cmd_set;
45} *cmd_list;
46
47/****************************************************************************
48handle completion of commands for readline
49****************************************************************************/
50static char **completion_fn(const char *text, int start, int end)
51{
52#define MAX_COMPLETIONS 1000
53 char **matches;
54 int i, count=0;
55 struct cmd_list *commands = cmd_list;
56
57#if 0 /* JERRY */
58 /* FIXME!!! -- what to do when completing argument? */
59 /* for words not at the start of the line fallback
60 to filename completion */
61 if (start)
62 return NULL;
63#endif
64
65 /* make sure we have a list of valid commands */
66 if (!commands) {
67 return NULL;
68 }
69
70 matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
71 if (!matches) {
72 return NULL;
73 }
74
75 matches[count++] = SMB_STRDUP(text);
76 if (!matches[0]) {
77 SAFE_FREE(matches);
78 return NULL;
79 }
80
81 while (commands && count < MAX_COMPLETIONS-1) {
82 if (!commands->cmd_set) {
83 break;
84 }
85
86 for (i=0; commands->cmd_set[i].name; i++) {
87 if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
88 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
89 commands->cmd_set[i].ntfn ) ||
90 ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
91 commands->cmd_set[i].wfn))) {
92 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
93 if (!matches[count]) {
94 for (i = 0; i < count; i++) {
95 SAFE_FREE(matches[count]);
96 }
97 SAFE_FREE(matches);
98 return NULL;
99 }
100 count++;
101 }
102 }
103 commands = commands->next;
104
105 }
106
107 if (count == 2) {
108 SAFE_FREE(matches[0]);
109 matches[0] = SMB_STRDUP(matches[1]);
110 }
111 matches[count] = NULL;
112 return matches;
113}
114
115static char *next_command (char **cmdstr)
116{
117 char *command;
118 char *p;
119
120 if (!cmdstr || !(*cmdstr))
121 return NULL;
122
123 p = strchr_m(*cmdstr, ';');
124 if (p)
125 *p = '\0';
126 command = SMB_STRDUP(*cmdstr);
127 if (p)
128 *cmdstr = p + 1;
129 else
130 *cmdstr = NULL;
131
132 return command;
133}
134
135/* Fetch the SID for this computer */
136
137static void fetch_machine_sid(struct cli_state *cli)
138{
139 struct policy_handle pol;
140 NTSTATUS result = NT_STATUS_OK;
141 static bool got_domain_sid;
142 TALLOC_CTX *mem_ctx;
143 struct rpc_pipe_client *lsapipe = NULL;
144 union lsa_PolicyInformation *info = NULL;
145
146 if (got_domain_sid) return;
147
148 if (!(mem_ctx=talloc_init("fetch_machine_sid"))) {
149 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
150 goto error;
151 }
152
153 result = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
154 &lsapipe);
155 if (!NT_STATUS_IS_OK(result)) {
156 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
157 goto error;
158 }
159
160 result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True,
161 SEC_FLAG_MAXIMUM_ALLOWED,
162 &pol);
163 if (!NT_STATUS_IS_OK(result)) {
164 goto error;
165 }
166
167 result = rpccli_lsa_QueryInfoPolicy(lsapipe, mem_ctx,
168 &pol,
169 LSA_POLICY_INFO_ACCOUNT_DOMAIN,
170 &info);
171 if (!NT_STATUS_IS_OK(result)) {
172 goto error;
173 }
174
175 got_domain_sid = True;
176 sid_copy(&domain_sid, info->account_domain.sid);
177
178 rpccli_lsa_Close(lsapipe, mem_ctx, &pol);
179 TALLOC_FREE(lsapipe);
180 talloc_destroy(mem_ctx);
181
182 return;
183
184 error:
185
186 if (lsapipe) {
187 TALLOC_FREE(lsapipe);
188 }
189
190 fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
191
192 if (!NT_STATUS_IS_OK(result)) {
193 fprintf(stderr, "error: %s\n", nt_errstr(result));
194 }
195
196 exit(1);
197}
198
199/* List the available commands on a given pipe */
200
201static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
202 int argc, const char **argv)
203{
204 struct cmd_list *tmp;
205 struct cmd_set *tmp_set;
206 int i;
207
208 /* Usage */
209
210 if (argc != 2) {
211 printf("Usage: %s <pipe>\n", argv[0]);
212 return NT_STATUS_OK;
213 }
214
215 /* Help on one command */
216
217 for (tmp = cmd_list; tmp; tmp = tmp->next)
218 {
219 tmp_set = tmp->cmd_set;
220
221 if (!StrCaseCmp(argv[1], tmp_set->name))
222 {
223 printf("Available commands on the %s pipe:\n\n", tmp_set->name);
224
225 i = 0;
226 tmp_set++;
227 while(tmp_set->name) {
228 printf("%30s", tmp_set->name);
229 tmp_set++;
230 i++;
231 if (i%3 == 0)
232 printf("\n");
233 }
234
235 /* drop out of the loop */
236 break;
237 }
238 }
239 printf("\n\n");
240
241 return NT_STATUS_OK;
242}
243
244/* Display help on commands */
245
246static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
247 int argc, const char **argv)
248{
249 struct cmd_list *tmp;
250 struct cmd_set *tmp_set;
251
252 /* Usage */
253
254 if (argc > 2) {
255 printf("Usage: %s [command]\n", argv[0]);
256 return NT_STATUS_OK;
257 }
258
259 /* Help on one command */
260
261 if (argc == 2) {
262 for (tmp = cmd_list; tmp; tmp = tmp->next) {
263
264 tmp_set = tmp->cmd_set;
265
266 while(tmp_set->name) {
267 if (strequal(argv[1], tmp_set->name)) {
268 if (tmp_set->usage &&
269 tmp_set->usage[0])
270 printf("%s\n", tmp_set->usage);
271 else
272 printf("No help for %s\n", tmp_set->name);
273
274 return NT_STATUS_OK;
275 }
276
277 tmp_set++;
278 }
279 }
280
281 printf("No such command: %s\n", argv[1]);
282 return NT_STATUS_OK;
283 }
284
285 /* List all commands */
286
287 for (tmp = cmd_list; tmp; tmp = tmp->next) {
288
289 tmp_set = tmp->cmd_set;
290
291 while(tmp_set->name) {
292
293 printf("%15s\t\t%s\n", tmp_set->name,
294 tmp_set->description ? tmp_set->description:
295 "");
296
297 tmp_set++;
298 }
299 }
300
301 return NT_STATUS_OK;
302}
303
304/* Change the debug level */
305
306static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
307 int argc, const char **argv)
308{
309 if (argc > 2) {
310 printf("Usage: %s [debuglevel]\n", argv[0]);
311 return NT_STATUS_OK;
312 }
313
314 if (argc == 2) {
315 DEBUGLEVEL = atoi(argv[1]);
316 }
317
318 printf("debuglevel is %d\n", DEBUGLEVEL);
319
320 return NT_STATUS_OK;
321}
322
323static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
324 int argc, const char **argv)
325{
326 exit(0);
327 return NT_STATUS_OK; /* NOTREACHED */
328}
329
330static NTSTATUS cmd_set_ss_level(void)
331{
332 struct cmd_list *tmp;
333
334 /* Close any existing connections not at this level. */
335
336 for (tmp = cmd_list; tmp; tmp = tmp->next) {
337 struct cmd_set *tmp_set;
338
339 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
340 if (tmp_set->rpc_pipe == NULL) {
341 continue;
342 }
343
344 if ((tmp_set->rpc_pipe->auth->auth_type
345 != pipe_default_auth_type)
346 || (tmp_set->rpc_pipe->auth->auth_level
347 != pipe_default_auth_level)) {
348 TALLOC_FREE(tmp_set->rpc_pipe);
349 tmp_set->rpc_pipe = NULL;
350 }
351 }
352 }
353 return NT_STATUS_OK;
354}
355
356static NTSTATUS cmd_set_transport(void)
357{
358 struct cmd_list *tmp;
359
360 /* Close any existing connections not at this level. */
361
362 for (tmp = cmd_list; tmp; tmp = tmp->next) {
363 struct cmd_set *tmp_set;
364
365 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
366 if (tmp_set->rpc_pipe == NULL) {
367 continue;
368 }
369
370 if (tmp_set->rpc_pipe->transport->transport != default_transport) {
371 TALLOC_FREE(tmp_set->rpc_pipe);
372 tmp_set->rpc_pipe = NULL;
373 }
374 }
375 }
376 return NT_STATUS_OK;
377}
378
379static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
380 int argc, const char **argv)
381{
382 const char *type = "NTLMSSP";
383
384 pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
385 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
386
387 if (argc > 2) {
388 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
389 return NT_STATUS_OK;
390 }
391
392 if (argc == 2) {
393 type = argv[1];
394 if (strequal(type, "NTLMSSP")) {
395 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
396 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
397 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
398 } else if (strequal(type, "SCHANNEL")) {
399 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
400 } else {
401 printf("unknown type %s\n", type);
402 return NT_STATUS_INVALID_LEVEL;
403 }
404 }
405
406 d_printf("Setting %s - sign\n", type);
407
408 return cmd_set_ss_level();
409}
410
411static NTSTATUS cmd_seal(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
412 int argc, const char **argv)
413{
414 const char *type = "NTLMSSP";
415
416 pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
417 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
418
419 if (argc > 2) {
420 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
421 return NT_STATUS_OK;
422 }
423
424 if (argc == 2) {
425 type = argv[1];
426 if (strequal(type, "NTLMSSP")) {
427 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
428 } else if (strequal(type, "NTLMSSP_SPNEGO")) {
429 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
430 } else if (strequal(type, "SCHANNEL")) {
431 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
432 } else {
433 printf("unknown type %s\n", type);
434 return NT_STATUS_INVALID_LEVEL;
435 }
436 }
437
438 d_printf("Setting %s - sign and seal\n", type);
439
440 return cmd_set_ss_level();
441}
442
443static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
444 int argc, const char **argv)
445{
446 struct cmd_list *tmp;
447
448 if (argc > 2) {
449 printf("Usage: %s timeout\n", argv[0]);
450 return NT_STATUS_OK;
451 }
452
453 if (argc == 2) {
454 timeout = atoi(argv[1]);
455
456 for (tmp = cmd_list; tmp; tmp = tmp->next) {
457
458 struct cmd_set *tmp_set;
459
460 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
461 if (tmp_set->rpc_pipe == NULL) {
462 continue;
463 }
464
465 rpccli_set_timeout(tmp_set->rpc_pipe, timeout);
466 }
467 }
468 }
469
470 printf("timeout is %d\n", timeout);
471
472 return NT_STATUS_OK;
473}
474
475
476static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
477 int argc, const char **argv)
478{
479 pipe_default_auth_level = DCERPC_AUTH_LEVEL_NONE;
480 pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
481
482 return cmd_set_ss_level();
483}
484
485static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
486 int argc, const char **argv)
487{
488 d_printf("Setting schannel - sign and seal\n");
489 pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
490 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
491
492 return cmd_set_ss_level();
493}
494
495static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
496 int argc, const char **argv)
497{
498 d_printf("Setting schannel - sign only\n");
499 pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
500 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
501
502 return cmd_set_ss_level();
503}
504
505static NTSTATUS cmd_choose_transport(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
506 int argc, const char **argv)
507{
508 NTSTATUS status;
509
510 if (argc != 2) {
511 printf("Usage: %s [NCACN_NP|NCACN_IP_TCP]\n", argv[0]);
512 return NT_STATUS_OK;
513 }
514
515 if (strequal(argv[1], "NCACN_NP")) {
516 default_transport = NCACN_NP;
517 } else if (strequal(argv[1], "NCACN_IP_TCP")) {
518 default_transport = NCACN_IP_TCP;
519 } else {
520 printf("transport type: %s unknown or not supported\n", argv[1]);
521 return NT_STATUS_NOT_SUPPORTED;
522 }
523
524 status = cmd_set_transport();
525 if (!NT_STATUS_IS_OK(status)) {
526 return status;
527 }
528
529 printf("default transport is now: %s\n", argv[1]);
530
531 return NT_STATUS_OK;
532}
533
534/* Built in rpcclient commands */
535
536static struct cmd_set rpcclient_commands[] = {
537
538 { "GENERAL OPTIONS" },
539
540 { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL, NULL, NULL, "Get help on commands", "[command]" },
541 { "?", RPC_RTYPE_NTSTATUS, cmd_help, NULL, NULL, NULL, "Get help on commands", "[command]" },
542 { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL, NULL, NULL, "Set debug level", "level" },
543 { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL, NULL, NULL, "Set debug level", "level" },
544 { "list", RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, NULL, NULL, "List available commands on <pipe>", "pipe" },
545 { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL, NULL, NULL, "Exit program", "" },
546 { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL, NULL, NULL, "Exit program", "" },
547 { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL, NULL, NULL, "Force RPC pipe connections to be signed", "" },
548 { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL, NULL, NULL, "Force RPC pipe connections to be sealed", "" },
549 { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL, NULL, NULL, "Force RPC pipe connections to be sealed with 'schannel'. Assumes valid machine account to this domain controller.", "" },
550 { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL, NULL, NULL, "Force RPC pipe connections to be signed (not sealed) with 'schannel'. Assumes valid machine account to this domain controller.", "" },
551 { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL, NULL, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
552 { "transport", RPC_RTYPE_NTSTATUS, cmd_choose_transport, NULL, NULL, NULL, "Choose ncacn transport for RPC operations", "" },
553 { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL, NULL, NULL, "Force RPC pipe connections to have no special properties", "" },
554
555 { NULL }
556};
557
558static struct cmd_set separator_command[] = {
559 { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL, NULL, NULL, "----------------------" },
560 { NULL }
561};
562
563
564/* Various pipe commands */
565
566extern struct cmd_set lsarpc_commands[];
567extern struct cmd_set samr_commands[];
568extern struct cmd_set spoolss_commands[];
569extern struct cmd_set netlogon_commands[];
570extern struct cmd_set srvsvc_commands[];
571extern struct cmd_set dfs_commands[];
572extern struct cmd_set ds_commands[];
573extern struct cmd_set echo_commands[];
574extern struct cmd_set epmapper_commands[];
575extern struct cmd_set shutdown_commands[];
576extern struct cmd_set test_commands[];
577extern struct cmd_set wkssvc_commands[];
578extern struct cmd_set ntsvcs_commands[];
579extern struct cmd_set drsuapi_commands[];
580extern struct cmd_set eventlog_commands[];
581
582static struct cmd_set *rpcclient_command_list[] = {
583 rpcclient_commands,
584 lsarpc_commands,
585 ds_commands,
586 samr_commands,
587 spoolss_commands,
588 netlogon_commands,
589 srvsvc_commands,
590 dfs_commands,
591 echo_commands,
592 epmapper_commands,
593 shutdown_commands,
594 test_commands,
595 wkssvc_commands,
596 ntsvcs_commands,
597 drsuapi_commands,
598 eventlog_commands,
599 NULL
600};
601
602static void add_command_set(struct cmd_set *cmd_set)
603{
604 struct cmd_list *entry;
605
606 if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
607 DEBUG(0, ("out of memory\n"));
608 return;
609 }
610
611 ZERO_STRUCTP(entry);
612
613 entry->cmd_set = cmd_set;
614 DLIST_ADD(cmd_list, entry);
615}
616
617
618/**
619 * Call an rpcclient function, passing an argv array.
620 *
621 * @param cmd Command to run, as a single string.
622 **/
623static NTSTATUS do_cmd(struct cli_state *cli,
624 struct user_auth_info *auth_info,
625 struct cmd_set *cmd_entry,
626 struct dcerpc_binding *binding,
627 int argc, char **argv)
628{
629 NTSTATUS ntresult;
630 WERROR wresult;
631
632 TALLOC_CTX *mem_ctx;
633
634 /* Create mem_ctx */
635
636 if (!(mem_ctx = talloc_init("do_cmd"))) {
637 DEBUG(0, ("talloc_init() failed\n"));
638 return NT_STATUS_NO_MEMORY;
639 }
640
641 /* Open pipe */
642
643 if ((cmd_entry->interface != NULL) && (cmd_entry->rpc_pipe == NULL)) {
644 switch (pipe_default_auth_type) {
645 case PIPE_AUTH_TYPE_NONE:
646 ntresult = cli_rpc_pipe_open_noauth_transport(
647 cli, default_transport,
648 cmd_entry->interface,
649 &cmd_entry->rpc_pipe);
650 break;
651 case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
652 ntresult = cli_rpc_pipe_open_spnego_ntlmssp(
653 cli, cmd_entry->interface,
654 default_transport,
655 pipe_default_auth_level,
656 get_cmdline_auth_info_domain(auth_info),
657 get_cmdline_auth_info_username(auth_info),
658 get_cmdline_auth_info_password(auth_info),
659 &cmd_entry->rpc_pipe);
660 break;
661 case PIPE_AUTH_TYPE_NTLMSSP:
662 ntresult = cli_rpc_pipe_open_ntlmssp(
663 cli, cmd_entry->interface,
664 default_transport,
665 pipe_default_auth_level,
666 get_cmdline_auth_info_domain(auth_info),
667 get_cmdline_auth_info_username(auth_info),
668 get_cmdline_auth_info_password(auth_info),
669 &cmd_entry->rpc_pipe);
670 break;
671 case PIPE_AUTH_TYPE_SCHANNEL:
672 ntresult = cli_rpc_pipe_open_schannel(
673 cli, cmd_entry->interface,
674 default_transport,
675 pipe_default_auth_level,
676 get_cmdline_auth_info_domain(auth_info),
677 &cmd_entry->rpc_pipe);
678 break;
679 default:
680 DEBUG(0, ("Could not initialise %s. Invalid "
681 "auth type %u\n",
682 get_pipe_name_from_syntax(
683 talloc_tos(),
684 cmd_entry->interface),
685 pipe_default_auth_type ));
686 return NT_STATUS_UNSUCCESSFUL;
687 }
688 if (!NT_STATUS_IS_OK(ntresult)) {
689 DEBUG(0, ("Could not initialise %s. Error was %s\n",
690 get_pipe_name_from_syntax(
691 talloc_tos(), cmd_entry->interface),
692 nt_errstr(ntresult) ));
693 return ntresult;
694 }
695
696 if (ndr_syntax_id_equal(cmd_entry->interface,
697 &ndr_table_netlogon.syntax_id)) {
698 uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
699 enum netr_SchannelType sec_channel_type;
700 uchar trust_password[16];
701 const char *machine_account;
702
703 if (!get_trust_pw_hash(get_cmdline_auth_info_domain(auth_info),
704 trust_password, &machine_account,
705 &sec_channel_type))
706 {
707 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
708 }
709
710 ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
711 cli->desthost, /* server name */
712 get_cmdline_auth_info_domain(auth_info), /* domain */
713 global_myname(), /* client name */
714 machine_account, /* machine account name */
715 trust_password,
716 sec_channel_type,
717 &neg_flags);
718
719 if (!NT_STATUS_IS_OK(ntresult)) {
720 DEBUG(0, ("Could not initialise credentials for %s.\n",
721 get_pipe_name_from_syntax(
722 talloc_tos(),
723 cmd_entry->interface)));
724 return ntresult;
725 }
726 }
727 }
728
729 /* Run command */
730
731 if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
732 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
733 if (!NT_STATUS_IS_OK(ntresult)) {
734 printf("result was %s\n", nt_errstr(ntresult));
735 }
736 } else {
737 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
738 /* print out the DOS error */
739 if (!W_ERROR_IS_OK(wresult)) {
740 printf( "result was %s\n", win_errstr(wresult));
741 }
742 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
743 }
744
745 /* Cleanup */
746
747 talloc_destroy(mem_ctx);
748
749 return ntresult;
750}
751
752
753/**
754 * Process a command entered at the prompt or as part of -c
755 *
756 * @returns The NTSTATUS from running the command.
757 **/
758static NTSTATUS process_cmd(struct user_auth_info *auth_info,
759 struct cli_state *cli,
760 struct dcerpc_binding *binding,
761 char *cmd)
762{
763 struct cmd_list *temp_list;
764 NTSTATUS result = NT_STATUS_OK;
765 int ret;
766 int argc;
767 char **argv = NULL;
768
769 if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
770 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
771 return NT_STATUS_UNSUCCESSFUL;
772 }
773
774
775 /* Walk through a dlist of arrays of commands. */
776 for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
777 struct cmd_set *temp_set = temp_list->cmd_set;
778
779 while (temp_set->name) {
780 if (strequal(argv[0], temp_set->name)) {
781 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
782 !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
783 fprintf (stderr, "Invalid command\n");
784 goto out_free;
785 }
786
787 result = do_cmd(cli, auth_info, temp_set,
788 binding, argc, argv);
789
790 goto out_free;
791 }
792 temp_set++;
793 }
794 }
795
796 if (argv[0]) {
797 printf("command not found: %s\n", argv[0]);
798 }
799
800out_free:
801/* moved to do_cmd()
802 if (!NT_STATUS_IS_OK(result)) {
803 printf("result was %s\n", nt_errstr(result));
804 }
805*/
806
807 /* NOTE: popt allocates the whole argv, including the
808 * strings, as a single block. So a single free is
809 * enough to release it -- we don't free the
810 * individual strings. rtfm. */
811 free(argv);
812
813 return result;
814}
815
816
817/* Main function */
818
819 int main(int argc, char *argv[])
820{
821 int opt;
822 static char *cmdstr = NULL;
823 const char *server;
824 struct cli_state *cli = NULL;
825 static char *opt_ipaddr=NULL;
826 struct cmd_set **cmd_set;
827 struct sockaddr_storage server_ss;
828 NTSTATUS nt_status;
829 static int opt_port = 0;
830 fstring new_workgroup;
831 int result = 0;
832 TALLOC_CTX *frame = talloc_stackframe();
833 uint32_t flags = 0;
834 struct dcerpc_binding *binding = NULL;
835 const char *binding_string = NULL;
836 char *user, *domain, *q;
837
838 /* make sure the vars that get altered (4th field) are in
839 a fixed location or certain compilers complain */
840 poptContext pc;
841 struct poptOption long_options[] = {
842 POPT_AUTOHELP
843 {"command", 'c', POPT_ARG_STRING, &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
844 {"dest-ip", 'I', POPT_ARG_STRING, &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
845 {"port", 'p', POPT_ARG_INT, &opt_port, 'p', "Specify port number", "PORT"},
846 POPT_COMMON_SAMBA
847 POPT_COMMON_CONNECTION
848 POPT_COMMON_CREDENTIALS
849 POPT_TABLEEND
850 };
851
852 load_case_tables();
853
854 zero_sockaddr(&server_ss);
855
856 setlinebuf(stdout);
857
858 /* the following functions are part of the Samba debugging
859 facilities. See lib/debug.c */
860 setup_logging("rpcclient", True);
861
862 rpcclient_auth_info = user_auth_info_init(frame);
863 if (rpcclient_auth_info == NULL) {
864 exit(1);
865 }
866 popt_common_set_auth_info(rpcclient_auth_info);
867
868 /* Parse options */
869
870 pc = poptGetContext("rpcclient", argc, (const char **) argv,
871 long_options, 0);
872
873 if (argc == 1) {
874 poptPrintHelp(pc, stderr, 0);
875 goto done;
876 }
877
878 while((opt = poptGetNextOpt(pc)) != -1) {
879 switch (opt) {
880
881 case 'I':
882 if (!interpret_string_addr(&server_ss,
883 opt_ipaddr,
884 AI_NUMERICHOST)) {
885 fprintf(stderr, "%s not a valid IP address\n",
886 opt_ipaddr);
887 result = 1;
888 goto done;
889 }
890 }
891 }
892
893 /* Get server as remaining unparsed argument. Print usage if more
894 than one unparsed argument is present. */
895
896 server = poptGetArg(pc);
897
898 if (!server || poptGetArg(pc)) {
899 poptPrintHelp(pc, stderr, 0);
900 result = 1;
901 goto done;
902 }
903
904 poptFreeContext(pc);
905
906 load_interfaces();
907
908 if (!init_names()) {
909 result = 1;
910 goto done;
911 }
912
913 /* save the workgroup...
914
915 FIXME!! do we need to do this for other options as well
916 (or maybe a generic way to keep lp_load() from overwriting
917 everything)? */
918
919 fstrcpy( new_workgroup, lp_workgroup() );
920
921 /* Load smb.conf file */
922
923 if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True))
924 fprintf(stderr, "Can't load %s\n", get_dyn_CONFIGFILE());
925
926 if ( strlen(new_workgroup) != 0 )
927 set_global_myworkgroup( new_workgroup );
928
929 /*
930 * Get password
931 * from stdin if necessary
932 */
933
934 if (get_cmdline_auth_info_use_machine_account(rpcclient_auth_info) &&
935 !set_cmdline_auth_info_machine_account_creds(rpcclient_auth_info)) {
936 result = 1;
937 goto done;
938 }
939
940 set_cmdline_auth_info_getpass(rpcclient_auth_info);
941
942 if ((server[0] == '/' && server[1] == '/') ||
943 (server[0] == '\\' && server[1] == '\\')) {
944 server += 2;
945 }
946
947 nt_status = dcerpc_parse_binding(frame, server, &binding);
948
949 if (!NT_STATUS_IS_OK(nt_status)) {
950
951 binding_string = talloc_asprintf(frame, "ncacn_np:%s",
952 strip_hostname(server));
953 if (!binding_string) {
954 result = 1;
955 goto done;
956 }
957
958 nt_status = dcerpc_parse_binding(frame, binding_string, &binding);
959 if (!NT_STATUS_IS_OK(nt_status)) {
960 result = -1;
961 goto done;
962 }
963 }
964
965 if (binding->transport == NCA_UNKNOWN) {
966 binding->transport = NCACN_NP;
967 }
968
969 if (binding->flags & DCERPC_SIGN) {
970 pipe_default_auth_level = DCERPC_AUTH_LEVEL_INTEGRITY;
971 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
972 }
973 if (binding->flags & DCERPC_SEAL) {
974 pipe_default_auth_level = DCERPC_AUTH_LEVEL_PRIVACY;
975 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
976 }
977 if (binding->flags & DCERPC_AUTH_SPNEGO) {
978 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
979 }
980 if (binding->flags & DCERPC_AUTH_NTLM) {
981 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
982 }
983 if (binding->flags & DCERPC_AUTH_KRB5) {
984 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_KRB5;
985 }
986
987 if (get_cmdline_auth_info_use_kerberos(rpcclient_auth_info)) {
988 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
989 CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
990 }
991 if (get_cmdline_auth_info_use_ccache(rpcclient_auth_info)) {
992 flags |= CLI_FULL_CONNECTION_USE_CCACHE;
993 }
994
995 user = talloc_strdup(frame, get_cmdline_auth_info_username(rpcclient_auth_info));
996 SMB_ASSERT(user != NULL);
997 domain = talloc_strdup(frame, lp_workgroup());
998 SMB_ASSERT(domain != NULL);
999 set_cmdline_auth_info_domain(rpcclient_auth_info, domain);
1000
1001 if ((q = strchr_m(user,'\\'))) {
1002 *q = 0;
1003 set_cmdline_auth_info_domain(rpcclient_auth_info, user);
1004 set_cmdline_auth_info_username(rpcclient_auth_info, q+1);
1005 }
1006
1007
1008 nt_status = cli_full_connection(&cli, global_myname(), binding->host,
1009 opt_ipaddr ? &server_ss : NULL, opt_port,
1010 "IPC$", "IPC",
1011 get_cmdline_auth_info_username(rpcclient_auth_info),
1012 get_cmdline_auth_info_domain(rpcclient_auth_info),
1013 get_cmdline_auth_info_password(rpcclient_auth_info),
1014 flags,
1015 get_cmdline_auth_info_signing_state(rpcclient_auth_info),
1016 NULL);
1017
1018 if (!NT_STATUS_IS_OK(nt_status)) {
1019 DEBUG(0,("Cannot connect to server. Error was %s\n", nt_errstr(nt_status)));
1020 result = 1;
1021 goto done;
1022 }
1023
1024 if (get_cmdline_auth_info_smb_encrypt(rpcclient_auth_info)) {
1025 nt_status = cli_cm_force_encryption(cli,
1026 get_cmdline_auth_info_username(rpcclient_auth_info),
1027 get_cmdline_auth_info_password(rpcclient_auth_info),
1028 get_cmdline_auth_info_domain(rpcclient_auth_info),
1029 "IPC$");
1030 if (!NT_STATUS_IS_OK(nt_status)) {
1031 result = 1;
1032 goto done;
1033 }
1034 }
1035
1036#if 0 /* COMMENT OUT FOR TESTING */
1037 memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
1038#endif
1039
1040 /* Load command lists */
1041
1042 timeout = cli_set_timeout(cli, 10000);
1043
1044 cmd_set = rpcclient_command_list;
1045
1046 while(*cmd_set) {
1047 add_command_set(*cmd_set);
1048 add_command_set(separator_command);
1049 cmd_set++;
1050 }
1051
1052 default_transport = binding->transport;
1053
1054 fetch_machine_sid(cli);
1055
1056 /* Do anything specified with -c */
1057 if (cmdstr && cmdstr[0]) {
1058 char *cmd;
1059 char *p = cmdstr;
1060
1061 result = 0;
1062
1063 while((cmd=next_command(&p)) != NULL) {
1064 NTSTATUS cmd_result = process_cmd(rpcclient_auth_info, cli,
1065 binding, cmd);
1066 SAFE_FREE(cmd);
1067 result = NT_STATUS_IS_ERR(cmd_result);
1068 }
1069
1070 goto done;
1071 }
1072
1073 /* Loop around accepting commands */
1074
1075 while(1) {
1076 char *line = NULL;
1077
1078 line = smb_readline("rpcclient $> ", NULL, completion_fn);
1079
1080 if (line == NULL)
1081 break;
1082
1083 if (line[0] != '\n')
1084 process_cmd(rpcclient_auth_info, cli, binding, line);
1085 SAFE_FREE(line);
1086 }
1087
1088done:
1089 if (cli != NULL) {
1090 cli_shutdown(cli);
1091 }
1092 TALLOC_FREE(frame);
1093 return result;
1094}
Note: See TracBrowser for help on using the repository browser.