summaryrefslogtreecommitdiff
path: root/source3/nsswitch/wbinfo.c
blob: d0af10a0e6fbb3f6c0be46417a5cda6b973ffef2 (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
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
/* 
   Unix SMB/CIFS implementation.

   Winbind status program.

   Copyright (C) Tim Potter      2000-2002
   Copyright (C) Andrew Bartlett 2002
   
   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 "winbindd.h"
#include "debug.h"

#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND

/* Prototypes from common.h */

NSS_STATUS winbindd_request(int req_type, 
			    struct winbindd_request *request,
			    struct winbindd_response *response);

static char winbind_separator(void)
{
	struct winbindd_response response;
	static BOOL got_sep;
	static char sep;

	if (got_sep)
		return sep;

	ZERO_STRUCT(response);

	/* Send off request */

	if (winbindd_request(WINBINDD_INFO, NULL, &response) !=
	    NSS_STATUS_SUCCESS) {
		d_printf("could not obtain winbind separator!\n");
		/* HACK: (this module should not call lp_ funtions) */
		return *lp_winbind_separator();
	}

	sep = response.data.info.winbind_separator;
	got_sep = True;

	if (!sep) {
		d_printf("winbind separator was NULL!\n");
		/* HACK: (this module should not call lp_ funtions) */
		sep = *lp_winbind_separator();
	}
	
	return sep;
}

static char *get_winbind_domain(void)
{
	struct winbindd_response response;
	static fstring winbind_domain;

	ZERO_STRUCT(response);

	/* Send off request */

	if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) !=
	    NSS_STATUS_SUCCESS) {
		d_printf("could not obtain winbind domain name!\n");
		
		/* HACK: (this module should not call lp_ funtions) */
		return lp_workgroup();
	}

	fstrcpy(winbind_domain, response.data.domain_name);

	return winbind_domain;

}

/* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
   form DOMAIN/user into a domain and a user */

static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain, 
				     fstring user)
{

	char *p = strchr(domuser,winbind_separator());

	if (!p) {
		fstrcpy(user, domuser);
		fstrcpy(domain, get_winbind_domain());
		return True;
	}
        
	fstrcpy(user, p+1);
	fstrcpy(domain, domuser);
	domain[PTR_DIFF(p, domuser)] = 0;
	strupper(domain);

	return True;
}

/* List groups a user is a member of */

static BOOL wbinfo_get_usergroups(char *user)
{
	struct winbindd_request request;
	struct winbindd_response response;
	NSS_STATUS result;
	int i;
	
	ZERO_STRUCT(response);

	/* Send request */

	fstrcpy(request.data.username, user);

	result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);

	if (result != NSS_STATUS_SUCCESS)
		return False;

	for (i = 0; i < response.data.num_entries; i++)
		d_printf("%d\n", (int)((gid_t *)response.extra_data)[i]);

	SAFE_FREE(response.extra_data);

	return True;
}

/* Convert NetBIOS name to IP */

static BOOL wbinfo_wins_byname(char *name)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	fstrcpy(request.data.winsreq, name);

	if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
	    NSS_STATUS_SUCCESS) {
		return False;
	}

	/* Display response */

	printf("%s\n", response.data.winsresp);

	return True;
}

/* Convert IP to NetBIOS name */

static BOOL wbinfo_wins_byip(char *ip)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	fstrcpy(request.data.winsreq, ip);

	if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
	    NSS_STATUS_SUCCESS) {
		return False;
	}

	/* Display response */

	printf("%s\n", response.data.winsresp);

	return True;
}

/* List trusted domains */

static BOOL wbinfo_list_domains(void)
{
	struct winbindd_response response;
	fstring name;

	ZERO_STRUCT(response);

	/* Send request */

	if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	if (response.extra_data) {
		char *extra_data = (char *)response.extra_data;

		while(next_token(&extra_data, name, ",", sizeof(fstring)))
			d_printf("%s\n", name);

		SAFE_FREE(response.extra_data);
	}

	return True;
}


/* show sequence numbers */
static BOOL wbinfo_show_sequence(void)
{
	struct winbindd_response response;

	ZERO_STRUCT(response);

	/* Send request */

	if (winbindd_request(WINBINDD_SHOW_SEQUENCE, NULL, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	if (response.extra_data) {
		char *extra_data = (char *)response.extra_data;
		d_printf("%s", extra_data);
		SAFE_FREE(response.extra_data);
	}

	return True;
}

/* Check trust account password */

static BOOL wbinfo_check_secret(void)
{
        struct winbindd_response response;
        NSS_STATUS result;

        ZERO_STRUCT(response);

        result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response) ==
                NSS_STATUS_SUCCESS;
		
	d_printf("checking the trust secret via RPC calls %s\n", 
		 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");

	if (result != NSS_STATUS_SUCCESS)	
		d_printf("error code was %s (0x%x)\n", 
		 	 response.data.auth.nt_status_string, 
		 	 response.data.auth.nt_status);
	
	return result == NSS_STATUS_SUCCESS;	
}

/* Convert uid to sid */

static BOOL wbinfo_uid_to_sid(uid_t uid)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	request.data.uid = uid;

	if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%s\n", response.data.sid.sid);

	return True;
}

/* Convert gid to sid */

static BOOL wbinfo_gid_to_sid(gid_t gid)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	request.data.gid = gid;

	if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%s\n", response.data.sid.sid);

	return True;
}

/* Convert sid to uid */

static BOOL wbinfo_sid_to_uid(char *sid)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	fstrcpy(request.data.sid, sid);

	if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%d\n", (int)response.data.uid);

	return True;
}

static BOOL wbinfo_sid_to_gid(char *sid)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send request */

	fstrcpy(request.data.sid, sid);

	if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%d\n", (int)response.data.gid);

	return True;
}

/* Convert sid to string */

static BOOL wbinfo_lookupsid(char *sid)
{
	struct winbindd_request request;
	struct winbindd_response response;

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	/* Send off request */

	fstrcpy(request.data.sid, sid);

	if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%s%c%s %d\n", response.data.name.dom_name, 
		 winbind_separator(), response.data.name.name, 
		 response.data.name.type);

	return True;
}

/* Convert string to sid */

static BOOL wbinfo_lookupname(char *name)
{
	struct winbindd_request request;
	struct winbindd_response response;

	/* Send off request */

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

	parse_wbinfo_domain_user(name, request.data.name.dom_name, 
				 request.data.name.name);

	if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Display response */

	d_printf("%s %d\n", response.data.sid.sid, response.data.sid.type);

	return True;
}

/* Authenticate a user with a plaintext password */

static BOOL wbinfo_auth(char *username)
{
	struct winbindd_request request;
	struct winbindd_response response;
        NSS_STATUS result;
        char *p;

	/* Send off request */

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

        p = strchr(username, '%');

        if (p) {
                *p = 0;
                fstrcpy(request.data.auth.user, username);
                fstrcpy(request.data.auth.pass, p + 1);
                *p = '%';
        } else
                fstrcpy(request.data.auth.user, username);

	result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);

	/* Display response */

        d_printf("plaintext password authentication %s\n", 
               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");

	d_printf("error code was %s (0x%x)\n", 
		 response.data.auth.nt_status_string, 
		 response.data.auth.nt_status);

        return result == NSS_STATUS_SUCCESS;
}

/* Authenticate a user with a challenge/response */

static BOOL wbinfo_auth_crap(char *username)
{
	struct winbindd_request request;
	struct winbindd_response response;
        NSS_STATUS result;
        fstring name_user;
        fstring name_domain;
        fstring pass;
        char *p;

	/* Send off request */

	ZERO_STRUCT(request);
	ZERO_STRUCT(response);

        p = strchr(username, '%');

        if (p) {
                *p = 0;
                fstrcpy(pass, p + 1);
	}
		
	parse_wbinfo_domain_user(username, name_domain, name_user);

	fstrcpy(request.data.auth_crap.user, name_user);

	fstrcpy(request.data.auth_crap.domain, name_domain);

	generate_random_buffer(request.data.auth_crap.chal, 8, False);
        
        SMBencrypt((uchar *)pass, request.data.auth_crap.chal, 
                   (uchar *)request.data.auth_crap.lm_resp);
        SMBNTencrypt((uchar *)pass, request.data.auth_crap.chal,
                     (uchar *)request.data.auth_crap.nt_resp);

        request.data.auth_crap.lm_resp_len = 24;
        request.data.auth_crap.nt_resp_len = 24;

	result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);

	/* Display response */

        d_printf("challenge/response password authentication %s\n", 
               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");

	d_printf("error code was %s (0x%x)\n", 
	       response.data.auth.nt_status_string, 
	       response.data.auth.nt_status);

        return result == NSS_STATUS_SUCCESS;
}

/* Print domain users */

static BOOL print_domain_users(void)
{
	struct winbindd_response response;
	char *extra_data;
	fstring name;

	/* Send request to winbind daemon */

	ZERO_STRUCT(response);

	if (winbindd_request(WINBINDD_LIST_USERS, NULL, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Look through extra data */

	if (!response.extra_data)
		return False;

	extra_data = (char *)response.extra_data;

	while(next_token(&extra_data, name, ",", sizeof(fstring)))
		d_printf("%s\n", name);
	
	SAFE_FREE(response.extra_data);

	return True;
}

/* Print domain groups */

static BOOL print_domain_groups(void)
{
	struct winbindd_response response;
	char *extra_data;
	fstring name;

	ZERO_STRUCT(response);

	if (winbindd_request(WINBINDD_LIST_GROUPS, NULL, &response) !=
	    NSS_STATUS_SUCCESS)
		return False;

	/* Look through extra data */

	if (!response.extra_data)
		return False;

	extra_data = (char *)response.extra_data;

	while(next_token(&extra_data, name, ",", sizeof(fstring)))
		d_printf("%s\n", name);

	SAFE_FREE(response.extra_data);
	
	return True;
}

/* Set the authorised user for winbindd access in secrets.tdb */

static BOOL wbinfo_set_auth_user(char *username)
{
	char *password;
	fstring user, domain;

	/* Separate into user and password */

	parse_wbinfo_domain_user(username, domain, user);

	password = strchr(user, '%');

	if (password) {
		*password = 0;
		password++;
	} else
		password = "";

	/* Store in secrets.tdb */

	if (!secrets_store(SECRETS_AUTH_USER, user, 
			   strlen(user) + 1) ||
	    !secrets_store(SECRETS_AUTH_DOMAIN, domain, 
			   strlen(domain) + 1) ||
	    !secrets_store(SECRETS_AUTH_PASSWORD, password,
			   strlen(password) + 1)) {
		d_fprintf(stderr, "error storing authenticated user info\n");
		return False;
	}

	return True;
}

static BOOL wbinfo_ping(void)
{
        NSS_STATUS result;
	
	result = winbindd_request(WINBINDD_PING, NULL, NULL);

	/* Display response */

        d_printf("'ping' to winbindd %s\n", 
               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");

        return result == NSS_STATUS_SUCCESS;
}

/* Print program usage */

static void usage(void)
{
	d_printf("Usage: wbinfo -ug | -n name | -sSY sid | -UG uid/gid | -tm "
               "| -[aA] user%%password\n");
	d_printf("\t-u\t\t\tlists all domain users\n");
	d_printf("\t-g\t\t\tlists all domain groups\n");
	d_printf("\t-n name\t\t\tconverts name to sid\n");
	d_printf("\t-s sid\t\t\tconverts sid to name\n");
	d_printf("\t-N name\t\t\tconverts NetBIOS name to IP (WINS)\n");
	d_printf("\t-I name\t\t\tconverts IP address to NetBIOS name (WINS)\n");
	d_printf("\t-U uid\t\t\tconverts uid to sid\n");
	d_printf("\t-G gid\t\t\tconverts gid to sid\n");
	d_printf("\t-S sid\t\t\tconverts sid to uid\n");
	d_printf("\t-Y sid\t\t\tconverts sid to gid\n");
	d_printf("\t-t\t\t\tcheck shared secret\n");
	d_printf("\t-m\t\t\tlist trusted domains\n");
	d_printf("\t-r user\t\t\tget user groups\n");
	d_printf("\t-a user%%password\tauthenticate user\n");
 	d_printf("\t-A user%%password\tstore user and password used by winbindd (root only)\n");
	d_printf("\t-p\t\t\t'ping' winbindd to see if it is alive\n");
	d_printf("\t--sequence\t\tshow sequence numbers of all domains\n");
	d_printf("\t--set-auth-user DOMAIN\\user%%password\tset password for restrict anonymous\n");
}

/* Main program */

enum {
	OPT_SET_AUTH_USER = 1000,
	OPT_SEQUENCE
};

int main(int argc, char **argv)
{
	extern pstring global_myname;
	int opt;

	poptContext pc;
	static char *string_arg;
	static int int_arg;
	BOOL got_command = False;
	int result = 1;

	struct poptOption long_options[] = {

		/* longName, shortName, argInfo, argPtr, value, descrip, 
		   argDesc */

		{ "help", 'h', POPT_ARG_NONE, 0, 'h' },
		{ "domain-users", 'u', POPT_ARG_NONE, 0, 'u' },
		{ "domain-groups", 'g', POPT_ARG_NONE, 0, 'g' },
		{ "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N' },
		{ "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I' },
		{ "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n' },
		{ "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's' },
		{ "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U' },
		{ "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G' },
		{ "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S' },
		{ "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y' },
		{ "check-secret", 't', POPT_ARG_NONE, 0, 't' },
		{ "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm' },
		{ "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE },
		{ "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r' },
 		{ "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a' },
		{ "set-auth-user", 'A', POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER },
		{ "ping", 'p', POPT_ARG_NONE, 0, 'p' },
		{ 0, 0, 0, 0 }
	};

	/* Samba client initialisation */

	if (!*global_myname) {
		char *p;

		fstrcpy(global_myname, myhostname());
		p = strchr(global_myname, '.');
		if (p)
			*p = 0;
	}

	if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
		d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
			dyn_CONFIGFILE, strerror(errno));
		exit(1);
	}

	load_interfaces();

	/* Parse command line options */

	if (argc == 1) {
		usage();
		return 1;
	}

	/* Parse options */

	pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);

	while((opt = poptGetNextOpt(pc)) != -1) {
		if (got_command) {
			d_fprintf(stderr, "No more than one command may be specified at once.\n");
			exit(1);
		}
		got_command = True;
	}

	poptFreeContext(pc);

	pc = poptGetContext(NULL, argc, (const char **)argv, long_options, 
			    POPT_CONTEXT_KEEP_FIRST);

	while((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		case 'h':
			usage();
			result = 0;
			goto done;
		case 'u':
			if (!print_domain_users()) {
				d_printf("Error looking up domain users\n");
				goto done;
			}
			break;
		case 'g':
			if (!print_domain_groups()) {
				d_printf("Error looking up domain groups\n");
				goto done;
			}
			break;
		case 's':
			if (!wbinfo_lookupsid(string_arg)) {
				d_printf("Could not lookup sid %s\n", string_arg);
				goto done;
			}
			break;
		case 'n':
			if (!wbinfo_lookupname(string_arg)) {
				d_printf("Could not lookup name %s\n", string_arg);
				goto done;
			}
			break;
		case 'N':
			if (!wbinfo_wins_byname(string_arg)) {
				d_printf("Could not lookup WINS by name %s\n", string_arg);
				goto done;
			}
			break;
		case 'I':
			if (!wbinfo_wins_byip(string_arg)) {
				d_printf("Could not lookup WINS by IP %s\n", string_arg);
				goto done;
			}
			break;
		case 'U':
			if (!wbinfo_uid_to_sid(int_arg)) {
				d_printf("Could not convert uid %d to sid\n", int_arg);
				goto done;
			}
			break;
		case 'G':
			if (!wbinfo_gid_to_sid(int_arg)) {
				d_printf("Could not convert gid %d to sid\n",
				       int_arg);
				goto done;
			}
			break;
		case 'S':
			if (!wbinfo_sid_to_uid(string_arg)) {
				d_printf("Could not convert sid %s to uid\n",
				       string_arg);
				goto done;
			}
			break;
		case 'Y':
			if (!wbinfo_sid_to_gid(string_arg)) {
				d_printf("Could not convert sid %s to gid\n",
				       string_arg);
				goto done;
			}
			break;
		case 't':
			if (!wbinfo_check_secret()) {
				d_printf("Could not check secret\n");
				goto done;
			}
			break;
		case 'm':
			if (!wbinfo_list_domains()) {
				d_printf("Could not list trusted domains\n");
				goto done;
			}
			break;
		case OPT_SEQUENCE:
			if (!wbinfo_show_sequence()) {
				d_printf("Could not show sequence numbers\n");
				goto done;
			}
			break;
		case 'r':
			if (!wbinfo_get_usergroups(string_arg)) {
				d_printf("Could not get groups for user %s\n", 
				       string_arg);
				goto done;
			}
			break;
                case 'a': {
                        BOOL got_error = False;

                        if (!wbinfo_auth(string_arg)) {
                                d_printf("Could not authenticate user %s with "
                                       "plaintext password\n", string_arg);
                                got_error = True;
                        }

                        if (!wbinfo_auth_crap(string_arg)) {
                                d_printf("Could not authenticate user %s with "
                                       "challenge/response\n", string_arg);
                                got_error = True;
                        }
			
                        if (got_error)
                                goto done;
                        break;
		}
                case 'p': {

                        if (!wbinfo_ping()) {
                                d_printf("could not ping winbindd!\n");
                                goto done;
			}
                        break;
		}
		case OPT_SET_AUTH_USER:
			if (!(wbinfo_set_auth_user(string_arg)))
				goto done;
			break;
		default:
			d_fprintf(stderr, "Invalid option\n");
			usage();
			goto done;
		}
	}

	result = 0;

	/* Exit code */

 done:
	poptFreeContext(pc);
	return result;
}