summaryrefslogtreecommitdiff
path: root/source3/rpcclient/rpcclient.c
blob: 7d49e7a9cb3252ca3ecbf2d9fa3713ff0879079b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
/* 
   Unix SMB/CIFS implementation.
   RPC pipe client

   Copyright (C) Tim Potter 2000-2001

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"
#include "rpcclient.h"

DOM_SID domain_sid;

/* List to hold groups of commands */

static struct cmd_list {
	struct cmd_list *prev, *next;
	struct cmd_set *cmd_set;
} *cmd_list;

/****************************************************************************
handle completion of commands for readline
****************************************************************************/
static char **completion_fn(char *text, int start, int end)
{
#define MAX_COMPLETIONS 100
	char **matches;
	int i, count=0;
	struct cmd_list *commands = cmd_list;

#if 0	/* JERRY */
	/* FIXME!!!  -- what to do when completing argument? */
	/* for words not at the start of the line fallback 
	   to filename completion */
	if (start) 
		return NULL;
#endif

	/* make sure we have a list of valid commands */
	if (!commands) 
		return NULL;

	matches = (char **)malloc(sizeof(matches[0])*MAX_COMPLETIONS);
	if (!matches) return NULL;

	matches[count++] = strdup(text);
	if (!matches[0]) return NULL;

	while (commands && count < MAX_COMPLETIONS-1) 
	{
		if (!commands->cmd_set)
			break;
		
		for (i=0; commands->cmd_set[i].name; i++)
		{
			if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
				commands->cmd_set[i].fn) 
			{
				matches[count] = strdup(commands->cmd_set[i].name);
				if (!matches[count]) 
					return NULL;
				count++;
			}
		}
		
		commands = commands->next;
		
	}

	if (count == 2) {
		SAFE_FREE(matches[0]);
		matches[0] = strdup(matches[1]);
	}
	matches[count] = NULL;
	return matches;
}

/***********************************************************************
 * read in username/password credentials from a file
 */
static void read_authfile (
	char *filename, 
	char* username, 
	char* password, 
	char* domain
)
{
	FILE *auth;
        fstring buf;
        uint16 len = 0;
	char *ptr, *val, *param;
                               
	if ((auth=sys_fopen(filename, "r")) == NULL)
	{
		printf ("ERROR: Unable to open credentials file!\n");
		return;
	}
                                
	while (!feof(auth))
	{  
		/* get a line from the file */
		if (!fgets (buf, sizeof(buf), auth))
			continue;
		
		len = strlen(buf);
		
		/* skip empty lines */			
		if ((len) && (buf[len-1]=='\n'))
		{
			buf[len-1] = '\0';
			len--;
		}	
		if (len == 0)
			continue;
					
		/* break up the line into parameter & value.
		   will need to eat a little whitespace possibly */
		param = buf;
		if (!(ptr = strchr_m(buf, '=')))
			continue;
		val = ptr+1;
		*ptr = '\0';
					
		/* eat leading white space */
		while ((*val!='\0') && ((*val==' ') || (*val=='\t')))
			val++;
					
		if (strwicmp("password", param) == 0)
			fstrcpy (password, val);
		else if (strwicmp("username", param) == 0)
			fstrcpy (username, val);
		else if (strwicmp("domain", param) == 0)
			fstrcpy (domain, val);
						
		memset(buf, 0, sizeof(buf));
	}
	fclose(auth);
	
	return;
}

static char* next_command (char** cmdstr)
{
	static pstring 		command;
	char			*p;
	
	if (!cmdstr || !(*cmdstr))
		return NULL;
	
	p = strchr_m(*cmdstr, ';');
	if (p)
		*p = '\0';
	pstrcpy(command, *cmdstr);
	*cmdstr = p;
	
	return command;
}

static void get_username (char *username)
{
        if (getenv("USER"))
                pstrcpy(username,getenv("USER"));
 
        if (*username == 0 && getenv("LOGNAME"))
                pstrcpy(username,getenv("LOGNAME"));
 
        if (*username == 0) {
                pstrcpy(username,"GUEST");
        }

	return;
}

/* Fetch the SID for this computer */

void fetch_machine_sid(struct cli_state *cli)
{
	POLICY_HND pol;
	NTSTATUS result = NT_STATUS_OK;
	uint32 info_class = 5;
	fstring domain_name;
	static BOOL got_domain_sid;
	TALLOC_CTX *mem_ctx;

	if (got_domain_sid) return;

	if (!(mem_ctx=talloc_init()))
	{
		DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
		goto error;
	}


	if (!cli_nt_session_open (cli, PIPE_LSARPC)) {
		fprintf(stderr, "could not initialise lsa pipe\n");
		goto error;
	}
	
	result = cli_lsa_open_policy(cli, mem_ctx, True, 
				     SEC_RIGHTS_MAXIMUM_ALLOWED,
				     &pol);
	if (!NT_STATUS_IS_OK(result)) {
		goto error;
	}

	result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class, 
					   domain_name, &domain_sid);
	if (!NT_STATUS_IS_OK(result)) {
		goto error;
	}

	got_domain_sid = True;

	cli_lsa_close(cli, mem_ctx, &pol);
	cli_nt_session_close(cli);
	talloc_destroy(mem_ctx);

	return;

 error:
	fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);

	if (!NT_STATUS_IS_OK(result)) {
		fprintf(stderr, "error: %s\n", nt_errstr(result));
	}

	exit(1);
}

/* List the available commands on a given pipe */

static NTSTATUS cmd_listcommands(struct cli_state *cli, TALLOC_CTX *mem_ctx,
                         int argc, char **argv)
{
	struct cmd_list *tmp;
        struct cmd_set *tmp_set;
	int i;

        /* Usage */

        if (argc != 2) {
                printf("Usage: %s <pipe>\n", argv[0]);
                return NT_STATUS_OK;
        }

        /* Help on one command */

	for (tmp = cmd_list; tmp; tmp = tmp->next) 
	{
		tmp_set = tmp->cmd_set;
		
		if (!StrCaseCmp(argv[1], tmp_set->name))
		{
			printf("Available commands on the %s pipe:\n\n", tmp_set->name);

			i = 0;
			tmp_set++;
			while(tmp_set->name) {
				printf("%20s", tmp_set->name);
                                tmp_set++;
				i++;
				if (i%4 == 0)
					printf("\n");
			}
			
			/* drop out of the loop */
			break;
		}
        }
	printf("\n\n");

	return NT_STATUS_OK;
}

/* Display help on commands */

static NTSTATUS cmd_help(struct cli_state *cli, TALLOC_CTX *mem_ctx,
                         int argc, char **argv)
{
	struct cmd_list *tmp;
        struct cmd_set *tmp_set;

        /* Usage */

        if (argc > 2) {
                printf("Usage: %s [command]\n", argv[0]);
                return NT_STATUS_OK;
        }

        /* Help on one command */

        if (argc == 2) {
                for (tmp = cmd_list; tmp; tmp = tmp->next) {
                        
                        tmp_set = tmp->cmd_set;

                        while(tmp_set->name) {
                                if (strequal(argv[1], tmp_set->name)) {
                                        if (tmp_set->usage &&
                                            tmp_set->usage[0])
                                                printf("%s\n", tmp_set->usage);
                                        else
                                                printf("No help for %s\n", tmp_set->name);

                                        return NT_STATUS_OK;
                                }

                                tmp_set++;
                        }
                }

                printf("No such command: %s\n", argv[1]);
                return NT_STATUS_OK;
        }

        /* List all commands */

	for (tmp = cmd_list; tmp; tmp = tmp->next) {

		tmp_set = tmp->cmd_set;

		while(tmp_set->name) {

			printf("%15s\t\t%s\n", tmp_set->name,
			       tmp_set->description ? tmp_set->description:
			       "");

			tmp_set++;
		}
	}

	return NT_STATUS_OK;
}

/* Change the debug level */

static NTSTATUS cmd_debuglevel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
                               int argc, char **argv)
{
	if (argc > 2) {
		printf("Usage: %s [debuglevel]\n", argv[0]);
		return NT_STATUS_OK;
	}

	if (argc == 2) {
		DEBUGLEVEL = atoi(argv[1]);
	}

	printf("debuglevel is %d\n", DEBUGLEVEL);

	return NT_STATUS_OK;
}

static NTSTATUS cmd_quit(struct cli_state *cli, TALLOC_CTX *mem_ctx,
                         int argc, char **argv)
{
	exit(0);
	return NT_STATUS_OK; /* NOTREACHED */
}

/* Build in rpcclient commands */

static struct cmd_set rpcclient_commands[] = {

	{ "GENERAL OPTIONS" },

	{ "help", 	cmd_help, 	NULL,	"Get help on commands", "[command]" },
	{ "?", 		cmd_help, 	NULL,	"Get help on commands", "[command]" },
	{ "debuglevel", cmd_debuglevel, NULL,	"Set debug level", "level" },
	{ "list",	cmd_listcommands, NULL,	"List available commands on <pipe>", "pipe" },
	{ "exit", 	cmd_quit, 	NULL,	"Exit program", "" },
	{ "quit", 	cmd_quit, 	NULL,	"Exit program", "" },

	{ NULL }
};

static struct cmd_set separator_command[] = {
	{ "---------------", NULL,	NULL,	"----------------------" },
	{ NULL }
};


/* Various pipe commands */

extern struct cmd_set lsarpc_commands[];
extern struct cmd_set samr_commands[];
extern struct cmd_set spoolss_commands[];
extern struct cmd_set netlogon_commands[];
extern struct cmd_set srvsvc_commands[];
extern struct cmd_set dfs_commands[];
extern struct cmd_set reg_commands[];

static struct cmd_set *rpcclient_command_list[] = {
	rpcclient_commands,
	lsarpc_commands,
	samr_commands,
	spoolss_commands,
	netlogon_commands,
	srvsvc_commands,
	dfs_commands,
	reg_commands,
	NULL
};

static void add_command_set(struct cmd_set *cmd_set)
{
	struct cmd_list *entry;

	if (!(entry = (struct cmd_list *)malloc(sizeof(struct cmd_list)))) {
		DEBUG(0, ("out of memory\n"));
		return;
	}

	ZERO_STRUCTP(entry);

	entry->cmd_set = cmd_set;
	DLIST_ADD(cmd_list, entry);
}

static NTSTATUS do_cmd(struct cli_state *cli, struct cmd_set *cmd_entry, 
                       char *cmd)
{
	char *p = cmd, **argv = NULL;
	NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
	pstring buf;
	int argc = 0, i;

	/* Count number of arguments first time through the loop then
	   allocate memory and strdup them. */

 again:
	while(next_token(&p, buf, " ", sizeof(buf))) {
		if (argv) {
			argv[argc] = strdup(buf);
		}
		
		argc++;
	}
				
	if (!argv) {

		/* Create argument list */

		argv = (char **)malloc(sizeof(char *) * argc);
                memset(argv, 0, sizeof(char *) * argc);

		if (!argv) {
			fprintf(stderr, "out of memory\n");
			result = NT_STATUS_NO_MEMORY;
                        goto done;
		}
					
		p = cmd;
		argc = 0;
					
		goto again;
	}

	/* Call the function */

	if (cmd_entry->fn) {
                TALLOC_CTX *mem_ctx;

                /* Create mem_ctx */

                if (!(mem_ctx = talloc_init())) {
                        DEBUG(0, ("talloc_init() failed\n"));
                        goto done;
                }

                /* Open pipe */

                if (cmd_entry->pipe)
                        if (!cli_nt_session_open(cli, cmd_entry->pipe)) {
                                DEBUG(0, ("Could not initialise %s\n",
                                          cmd_entry->pipe));
                                goto done;
                        }

                /* Run command */

                result = cmd_entry->fn(cli, mem_ctx, argc, argv);

                /* Cleanup */

                if (cmd_entry->pipe)
                        cli_nt_session_close(cli);

                talloc_destroy(mem_ctx);

	} else {
		fprintf (stderr, "Invalid command\n");
                goto done;
        }

 done:
						
	/* Cleanup */

        if (argv) {
                for (i = 0; i < argc; i++)
                        SAFE_FREE(argv[i]);
	
                SAFE_FREE(argv);
        }
	
	return result;
}

/* Process a command entered at the prompt or as part of -c */

static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
{
	struct cmd_list *temp_list;
	BOOL found = False;
	pstring buf;
	char *p = cmd;
	NTSTATUS result = NT_STATUS_OK;
	int len = 0;

	if (cmd[strlen(cmd) - 1] == '\n')
		cmd[strlen(cmd) - 1] = '\0';

	if (!next_token(&p, buf, " ", sizeof(buf))) {
		return NT_STATUS_OK;
	}

        /* strip the trainly \n if it exsists */
	len = strlen(buf);
	if (buf[len-1] == '\n')
		buf[len-1] = '\0';

	/* Search for matching commands */

	for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
		struct cmd_set *temp_set = temp_list->cmd_set;

		while(temp_set->name) {
			if (strequal(buf, temp_set->name)) {
                                found = True;
				result = do_cmd(cli, temp_set, cmd);

				goto done;
			}
			temp_set++;
		}
	}

 done:
	if (!found && buf[0]) {
		printf("command not found: %s\n", buf);
		return NT_STATUS_OK;
	}

	if (!NT_STATUS_IS_OK(result)) {
		printf("result was %s\n", nt_errstr(result));
	}

	return result;
}


/* Print usage information */
static void usage(void)
{
	printf("Usage: rpcclient [options] server\n");

	printf("\t-A or --authfile authfile          file containing user credentials\n");
	printf("\t-c or --command \"command string\"   execute semicolon separated cmds\n");
	printf("\t-d or --debug debuglevel           set the debuglevel\n");
	printf("\t-l or --logfile logfile            logfile to use instead of stdout\n");
	printf("\t-h or --help                       Print this help message.\n");
	printf("\t-N or --nopass                     don't ask for a password\n");
	printf("\t-s or --conf configfile            specify an alternative config file\n");
	printf("\t-U or --user username              set the network username\n");
	printf("\t-W or --workgroup domain           set the domain name for user account\n");
	printf("\n");
}

/* Main function */

 int main(int argc, char *argv[])
{
	extern char 		*optarg;
	extern int 		optind;
	extern pstring 		global_myname;
	static int		got_pass = 0;
	BOOL 			interactive = True;
	int 			opt;
	int 			olddebug;
	static char		*cmdstr = "";
	struct cli_state	*cli;
	fstring 		password="",
				username="",
				domain="",
				server="";
	static char 		*opt_authfile=NULL,
				*opt_username=NULL,
				*opt_domain=NULL,
				*opt_configfile=NULL,
				*opt_logfile=NULL;
	static int		opt_debuglevel;
	pstring 		logfile;
	struct cmd_set 		**cmd_set;
	struct in_addr 		server_ip;
	NTSTATUS 		nt_status;
	extern BOOL 		AllowDebugChange;

	/* make sure the vars that get altered (4th field) are in
	   a fixed location or certain compilers complain */
	poptContext pc;
	struct poptOption long_options[] = {
		{"authfile",	'A', POPT_ARG_STRING,	&opt_authfile, 'A'},
		{"conf",        's', POPT_ARG_STRING, 	&opt_configfile, 's'},
		{"nopass",	'N', POPT_ARG_NONE,	&got_pass},
		{"debug",       'd', POPT_ARG_INT,	&opt_debuglevel, 'd'},
		{"debuglevel",  'd', POPT_ARG_INT,	&opt_debuglevel, 'd'},
		{"user",        'U', POPT_ARG_STRING,	&opt_username, 'U'},
		{"workgroup",   'W', POPT_ARG_STRING, 	&opt_domain, 'W'},
		{"command",	'c', POPT_ARG_STRING,	&cmdstr},
		{"logfile",	'l', POPT_ARG_STRING,	&opt_logfile, 'l'},
		{"help",        'h', POPT_ARG_NONE,	0, 'h'},
		{ 0, 0, 0, 0}
	};


	setlinebuf(stdout);

	DEBUGLEVEL = 1;
	AllowDebugChange = False;

	/* Parse options */

	if (argc == 1) {
		usage();
		return 0;
	}
	
	if (strncmp("//", argv[1], 2) == 0 || strncmp("\\\\", argv[1], 2) == 0)
		argv[1] += 2;

	pstrcpy(server, argv[1]);

	argv++;
	argc--;

	pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 
			    POPT_CONTEXT_KEEP_FIRST);
	
	while (argc > optind) {
		while((opt = poptGetNextOpt(pc)) != -1) {
			switch (opt) {
			case 'A':
				/* only get the username, password, and domain from the file */
				read_authfile (opt_authfile, username, password, domain);
				if (strlen (password))
					got_pass = 1;
				break;

			case 'l':
				slprintf(logfile, sizeof(logfile) - 1, "%s.client", 
					 opt_logfile);
				lp_set_logfile(logfile);
				interactive = False;
 				break;

			case 's':
				pstrcpy(dyn_CONFIGFILE, opt_configfile);
				break;

			case 'd':
				DEBUGLEVEL = opt_debuglevel;
				break;

			case 'U': {
				char *lp;
				pstrcpy(username,opt_username);
				if ((lp=strchr_m(username,'%'))) {
					*lp = 0;
					pstrcpy(password,lp+1);
					got_pass = 1;
					memset(strchr_m(opt_username,'%')+1,'X',strlen(password));
				}
				break;
			}
		
			case 'W':
				pstrcpy(domain, opt_domain);
				break;
				
			case 'h':
			default:
				usage();
				exit(1);
			}
		}

		if (argc > optind) {
			if (strncmp("//", argv[optind], 2) == 0 ||
			    strncmp("\\\\", argv[optind], 2) == 0)
			{
				argv[optind] += 2;
			}

			pstrcpy(server, argv[optind]);
			optind ++;
		}
	}

	if (!server[0]) {
		usage();
		return 1;
	}

	poptFreeContext(pc);

	/* the following functions are part of the Samba debugging
	   facilities.  See lib/debug.c */
	setup_logging("rpcclient", interactive);
	if (!interactive) 
		reopen_logs();
	
	/* Load smb.conf file */
	/* FIXME!  How to get this DEBUGLEVEL to last over lp_load()? */
	olddebug = DEBUGLEVEL;
	if (!lp_load(dyn_CONFIGFILE,True,False,False)) {
		fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
	}
	DEBUGLEVEL = olddebug;

	load_interfaces();

	get_myname((*global_myname)?NULL:global_myname);
	strupper(global_myname);

	/* Resolve the IP address */

	if (!resolve_name(server, &server_ip, 0x20))  {
		DEBUG(1,("Unable to resolve %s\n", server));
		return 1;
	}
	
	/*
	 * Get password
	 * from stdin if necessary
	 */

	if (!got_pass) {
		char *pass = getpass("Password:");
		if (pass) {
			fstrcpy(password, pass);
		}
	}
	
	if (!strlen(username) && !got_pass)
		get_username(username);
		
	nt_status = cli_full_connection(&cli, global_myname, server, 
					&server_ip, 0,
					"IPC$", "IPC",  
					username, domain,
					password, strlen(password));
	
	if (!NT_STATUS_IS_OK(nt_status)) {
		DEBUG(1,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
		return 1;
	}

	memset(password,'X',sizeof(password));

	/* Load command lists */

	cmd_set = rpcclient_command_list;

	while(*cmd_set) {
		add_command_set(*cmd_set);
		add_command_set(separator_command);
		cmd_set++;
	}

	fetch_machine_sid(cli);
 
       /* Do anything specified with -c */
        if (cmdstr[0]) {
                char    *cmd;
                char    *p = cmdstr;
 
                while((cmd=next_command(&p)) != NULL) {
                        process_cmd(cli, cmd);
                }
		
		cli_shutdown(cli);
                return 0;
        }

	/* Loop around accepting commands */

	while(1) {
		pstring prompt;
		char *line;

		slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");

		line = smb_readline(prompt, NULL, completion_fn);

		if (line == NULL)
			break;

		if (line[0] != '\n')
			process_cmd(cli, line);
	}
	
	cli_shutdown(cli);
	return 0;
}