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DEFINITIONS
This source file includes following definitions.
- winbind_separator_int
- winbind_separator
- get_winbind_domain
- parse_wbinfo_domain_user
- wbinfo_get_userinfo
- wbinfo_get_uidinfo
- wbinfo_get_groupinfo
- wbinfo_get_gidinfo
- wbinfo_get_usergroups
- wbinfo_get_usersids
- wbinfo_get_userdomgroups
- wbinfo_wins_byname
- wbinfo_wins_byip
- wbinfo_list_domains
- wbinfo_list_own_domain
- wbinfo_show_sequence
- wbinfo_domain_info
- wbinfo_getdcname
- wbinfo_check_secret
- wbinfo_uid_to_sid
- wbinfo_gid_to_sid
- wbinfo_sid_to_uid
- wbinfo_sid_to_gid
- sid_type_lookup
- wbinfo_lookupsid
- wbinfo_lookupname
- wbinfo_auth_krb5
- wbinfo_auth
- wbinfo_auth_crap
- print_domain_users
- print_domain_groups
- wbinfo_ping
- main
1 /*
2 Unix SMB/CIFS implementation.
3
4 Winbind status program.
5
6 Copyright (C) Tim Potter 2000-2003
7 Copyright (C) Andrew Bartlett 2002-2007
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23 #include "includes.h"
24 #include "winbind_client.h"
25 #include "librpc/gen_ndr/ndr_netlogon.h"
26 #include "libcli/auth/libcli_auth.h"
27 #include "libcli/security/security.h"
28 #include "lib/cmdline/popt_common.h"
29 #include "dynconfig/dynconfig.h"
30 #include "param/param.h"
31
32 #ifndef fstrcpy
33 #define fstrcpy(d,s) safe_strcpy((d),(s),sizeof(fstring)-1)
34 #endif
35
36 extern int winbindd_fd;
37
38 static char winbind_separator_int(bool strict)
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39 {
40 struct winbindd_response response;
41 static bool got_sep;
42 static char sep;
43
44 if (got_sep)
45 return sep;
46
47 ZERO_STRUCT(response);
48
49 /* Send off request */
50
51 if (winbindd_request_response(WINBINDD_INFO, NULL, &response) !=
52 NSS_STATUS_SUCCESS) {
53 d_fprintf(stderr, "could not obtain winbind separator!\n");
54 if (strict) {
55 return 0;
56 }
57 /* HACK: (this module should not call lp_ funtions) */
58 return *lp_winbind_separator(cmdline_lp_ctx);
59 }
60
61 sep = response.data.info.winbind_separator;
62 got_sep = true;
63
64 if (!sep) {
65 d_fprintf(stderr, "winbind separator was NULL!\n");
66 if (strict) {
67 return 0;
68 }
69 /* HACK: (this module should not call lp_ funtions) */
70 sep = *lp_winbind_separator(cmdline_lp_ctx);
71 }
72
73 return sep;
74 }
75
76 static char winbind_separator(void)
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77 {
78 return winbind_separator_int(false);
79 }
80
81 static const char *get_winbind_domain(void)
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82 {
83 struct winbindd_response response;
84 static fstring winbind_domain;
85
86 ZERO_STRUCT(response);
87
88 /* Send off request */
89
90 if (winbindd_request_response(WINBINDD_DOMAIN_NAME, NULL, &response) !=
91 NSS_STATUS_SUCCESS) {
92 d_fprintf(stderr, "could not obtain winbind domain name!\n");
93
94 /* HACK: (this module should not call lp_ funtions) */
95 return lp_workgroup(cmdline_lp_ctx);
96 }
97
98 fstrcpy(winbind_domain, response.data.domain_name);
99
100 return winbind_domain;
101
102 }
103
104 /* Copy of parse_domain_user from winbindd_util.c. Parse a string of the
105 form DOMAIN/user into a domain and a user */
106
107 static bool parse_wbinfo_domain_user(const char *domuser, fstring domain,
/* [<][>][^][v][top][bottom][index][help] */
108 fstring user)
109 {
110
111 char *p = strchr(domuser,winbind_separator());
112
113 if (!p) {
114 fstrcpy(user, domuser);
115 fstrcpy(domain, get_winbind_domain());
116 return true;
117 }
118
119 fstrcpy(user, p+1);
120 fstrcpy(domain, domuser);
121 domain[PTR_DIFF(p, domuser)] = 0;
122 strupper_m(domain);
123
124 return true;
125 }
126
127 /* pull pwent info for a given user */
128
129 static bool wbinfo_get_userinfo(char *user)
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130 {
131 struct winbindd_request request;
132 struct winbindd_response response;
133 NSS_STATUS result;
134
135 ZERO_STRUCT(request);
136 ZERO_STRUCT(response);
137
138 /* Send request */
139
140 fstrcpy(request.data.username, user);
141
142 result = winbindd_request_response(WINBINDD_GETPWNAM, &request, &response);
143
144 if (result != NSS_STATUS_SUCCESS)
145 return false;
146
147 d_printf( "%s:%s:%d:%d:%s:%s:%s\n",
148 response.data.pw.pw_name,
149 response.data.pw.pw_passwd,
150 response.data.pw.pw_uid,
151 response.data.pw.pw_gid,
152 response.data.pw.pw_gecos,
153 response.data.pw.pw_dir,
154 response.data.pw.pw_shell );
155
156 return true;
157 }
158
159 /* pull pwent info for a given uid */
160 static bool wbinfo_get_uidinfo(int uid)
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161 {
162 struct winbindd_request request;
163 struct winbindd_response response;
164 NSS_STATUS result;
165
166 ZERO_STRUCT(request);
167 ZERO_STRUCT(response);
168
169 request.data.uid = uid;
170
171 result = winbindd_request_response(WINBINDD_GETPWUID, &request, &response);
172
173 if (result != NSS_STATUS_SUCCESS)
174 return false;
175
176 d_printf( "%s:%s:%d:%d:%s:%s:%s\n",
177 response.data.pw.pw_name,
178 response.data.pw.pw_passwd,
179 response.data.pw.pw_uid,
180 response.data.pw.pw_gid,
181 response.data.pw.pw_gecos,
182 response.data.pw.pw_dir,
183 response.data.pw.pw_shell );
184
185 return true;
186 }
187
188 /* pull grent for a given group */
189 static bool wbinfo_get_groupinfo(char *group)
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190 {
191 struct winbindd_request request;
192 struct winbindd_response response;
193 NSS_STATUS result;
194
195 ZERO_STRUCT(request);
196 ZERO_STRUCT(response);
197
198 /* Send request */
199
200 fstrcpy(request.data.groupname, group);
201
202 result = winbindd_request_response(WINBINDD_GETGRNAM, &request,
203 &response);
204
205 if ( result != NSS_STATUS_SUCCESS)
206 return false;
207
208 d_printf( "%s:%s:%d\n",
209 response.data.gr.gr_name,
210 response.data.gr.gr_passwd,
211 response.data.gr.gr_gid );
212
213 return true;
214 }
215
216 /* pull grent for a given gid */
217 static bool wbinfo_get_gidinfo(int gid)
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218 {
219 struct winbindd_request request;
220 struct winbindd_response response;
221 NSS_STATUS result;
222
223 ZERO_STRUCT(request);
224 ZERO_STRUCT(response);
225
226 /* Send request */
227
228 request.data.gid = gid;
229
230 result = winbindd_request_response(WINBINDD_GETGRGID, &request,
231 &response);
232
233 if ( result != NSS_STATUS_SUCCESS)
234 return false;
235
236 d_printf( "%s:%s:%d\n",
237 response.data.gr.gr_name,
238 response.data.gr.gr_passwd,
239 response.data.gr.gr_gid );
240
241 return true;
242 }
243
244 /* List groups a user is a member of */
245
246 static bool wbinfo_get_usergroups(char *user)
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247 {
248 struct winbindd_request request;
249 struct winbindd_response response;
250 NSS_STATUS result;
251 int i;
252
253 ZERO_STRUCT(request);
254 ZERO_STRUCT(response);
255
256 /* Send request */
257
258 fstrcpy(request.data.username, user);
259
260 result = winbindd_request_response(WINBINDD_GETGROUPS, &request, &response);
261
262 if (result != NSS_STATUS_SUCCESS)
263 return false;
264
265 for (i = 0; i < response.data.num_entries; i++)
266 d_printf("%d\n", (int)((gid_t *)response.extra_data.data)[i]);
267
268 SAFE_FREE(response.extra_data.data);
269
270 return true;
271 }
272
273
274 /* List group SIDs a user SID is a member of */
275 static bool wbinfo_get_usersids(char *user_sid)
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276 {
277 struct winbindd_request request;
278 struct winbindd_response response;
279 NSS_STATUS result;
280 int i;
281 const char *s;
282
283 ZERO_STRUCT(request);
284 ZERO_STRUCT(response);
285
286 /* Send request */
287 fstrcpy(request.data.sid, user_sid);
288
289 result = winbindd_request_response(WINBINDD_GETUSERSIDS, &request, &response);
290
291 if (result != NSS_STATUS_SUCCESS)
292 return false;
293
294 s = (const char *)response.extra_data.data;
295 for (i = 0; i < response.data.num_entries; i++) {
296 d_printf("%s\n", s);
297 s += strlen(s) + 1;
298 }
299
300 SAFE_FREE(response.extra_data.data);
301
302 return true;
303 }
304
305 static bool wbinfo_get_userdomgroups(const char *user_sid)
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306 {
307 struct winbindd_request request;
308 struct winbindd_response response;
309 NSS_STATUS result;
310
311 ZERO_STRUCT(request);
312 ZERO_STRUCT(response);
313
314 /* Send request */
315 fstrcpy(request.data.sid, user_sid);
316
317 result = winbindd_request_response(WINBINDD_GETUSERDOMGROUPS, &request,
318 &response);
319
320 if (result != NSS_STATUS_SUCCESS)
321 return false;
322
323 if (response.data.num_entries != 0)
324 printf("%s", (char *)response.extra_data.data);
325
326 SAFE_FREE(response.extra_data.data);
327
328 return true;
329 }
330
331 /* Convert NetBIOS name to IP */
332
333 static bool wbinfo_wins_byname(char *name)
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334 {
335 struct winbindd_request request;
336 struct winbindd_response response;
337
338 ZERO_STRUCT(request);
339 ZERO_STRUCT(response);
340
341 /* Send request */
342
343 fstrcpy(request.data.winsreq, name);
344
345 if (winbindd_request_response(WINBINDD_WINS_BYNAME, &request, &response) !=
346 NSS_STATUS_SUCCESS) {
347 return false;
348 }
349
350 /* Display response */
351
352 d_printf("%s\n", response.data.winsresp);
353
354 return true;
355 }
356
357 /* Convert IP to NetBIOS name */
358
359 static bool wbinfo_wins_byip(char *ip)
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360 {
361 struct winbindd_request request;
362 struct winbindd_response response;
363
364 ZERO_STRUCT(request);
365 ZERO_STRUCT(response);
366
367 /* Send request */
368
369 fstrcpy(request.data.winsreq, ip);
370
371 if (winbindd_request_response(WINBINDD_WINS_BYIP, &request, &response) !=
372 NSS_STATUS_SUCCESS) {
373 return false;
374 }
375
376 /* Display response */
377
378 d_printf("%s\n", response.data.winsresp);
379
380 return true;
381 }
382
383 /* List trusted domains */
384
385 static bool wbinfo_list_domains(bool list_all_domains)
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386 {
387 struct winbindd_request request;
388 struct winbindd_response response;
389
390 ZERO_STRUCT(request);
391 ZERO_STRUCT(response);
392
393 /* Send request */
394
395 request.data.list_all_domains = list_all_domains;
396
397 if (winbindd_request_response(WINBINDD_LIST_TRUSTDOM, &request, &response) !=
398 NSS_STATUS_SUCCESS)
399 return false;
400
401 /* Display response */
402
403 if (response.extra_data.data) {
404 const char *extra_data = (char *)response.extra_data.data;
405 fstring name;
406 char *p;
407
408 while(next_token(&extra_data, name, "\n", sizeof(fstring))) {
409 p = strchr(name, '\\');
410 if (p == 0) {
411 d_fprintf(stderr, "Got invalid response: %s\n",
412 extra_data);
413 return false;
414 }
415 *p = 0;
416 d_printf("%s\n", name);
417 }
418
419 SAFE_FREE(response.extra_data.data);
420 }
421
422 return true;
423 }
424
425 /* List own domain */
426
427 static bool wbinfo_list_own_domain(void)
/* [<][>][^][v][top][bottom][index][help] */
428 {
429 d_printf("%s\n", get_winbind_domain());
430
431 return true;
432 }
433
434 /* show sequence numbers */
435 static bool wbinfo_show_sequence(const char *domain)
/* [<][>][^][v][top][bottom][index][help] */
436 {
437 struct winbindd_request request;
438 struct winbindd_response response;
439
440 ZERO_STRUCT(response);
441 ZERO_STRUCT(request);
442
443 if ( domain )
444 fstrcpy( request.domain_name, domain );
445
446 /* Send request */
447
448 if (winbindd_request_response(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
449 NSS_STATUS_SUCCESS)
450 return false;
451
452 /* Display response */
453
454 if (response.extra_data.data) {
455 char *extra_data = (char *)response.extra_data.data;
456 d_printf("%s", extra_data);
457 SAFE_FREE(response.extra_data.data);
458 }
459
460 return true;
461 }
462
463 /* Show domain info */
464
465 static bool wbinfo_domain_info(const char *domain_name)
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466 {
467 struct winbindd_request request;
468 struct winbindd_response response;
469
470 ZERO_STRUCT(request);
471 ZERO_STRUCT(response);
472
473 if ((strequal(domain_name, ".")) || (domain_name[0] == '\0'))
474 fstrcpy(request.domain_name, get_winbind_domain());
475 else
476 fstrcpy(request.domain_name, domain_name);
477
478 /* Send request */
479
480 if (winbindd_request_response(WINBINDD_DOMAIN_INFO, &request, &response) !=
481 NSS_STATUS_SUCCESS)
482 return false;
483
484 /* Display response */
485
486 d_printf("Name : %s\n", response.data.domain_info.name);
487 d_printf("Alt_Name : %s\n", response.data.domain_info.alt_name);
488
489 d_printf("SID : %s\n", response.data.domain_info.sid);
490
491 d_printf("Active Directory : %s\n",
492 response.data.domain_info.active_directory ? "Yes" : "No");
493 d_printf("Native : %s\n",
494 response.data.domain_info.native_mode ? "Yes" : "No");
495
496 d_printf("Primary : %s\n",
497 response.data.domain_info.primary ? "Yes" : "No");
498
499 return true;
500 }
501
502 /* Get a foreign DC's name */
503 static bool wbinfo_getdcname(const char *domain_name)
/* [<][>][^][v][top][bottom][index][help] */
504 {
505 struct winbindd_request request;
506 struct winbindd_response response;
507
508 ZERO_STRUCT(request);
509 ZERO_STRUCT(response);
510
511 fstrcpy(request.domain_name, domain_name);
512
513 /* Send request */
514
515 if (winbindd_request_response(WINBINDD_GETDCNAME, &request, &response) !=
516 NSS_STATUS_SUCCESS) {
517 d_fprintf(stderr, "Could not get dc name for %s\n", domain_name);
518 return false;
519 }
520
521 /* Display response */
522
523 d_printf("%s\n", response.data.dc_name);
524
525 return true;
526 }
527
528 /* Check trust account password */
529
530 static bool wbinfo_check_secret(void)
/* [<][>][^][v][top][bottom][index][help] */
531 {
532 struct winbindd_response response;
533 NSS_STATUS result;
534
535 ZERO_STRUCT(response);
536
537 result = winbindd_request_response(WINBINDD_CHECK_MACHACC, NULL, &response);
538
539 d_printf("checking the trust secret via RPC calls %s\n",
540 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
541
542 if (result != NSS_STATUS_SUCCESS)
543 d_fprintf(stderr, "error code was %s (0x%x)\n",
544 response.data.auth.nt_status_string,
545 response.data.auth.nt_status);
546
547 return result == NSS_STATUS_SUCCESS;
548 }
549
550 /* Convert uid to sid */
551
552 static bool wbinfo_uid_to_sid(uid_t uid)
/* [<][>][^][v][top][bottom][index][help] */
553 {
554 struct winbindd_request request;
555 struct winbindd_response response;
556
557 ZERO_STRUCT(request);
558 ZERO_STRUCT(response);
559
560 /* Send request */
561
562 request.data.uid = uid;
563
564 if (winbindd_request_response(WINBINDD_UID_TO_SID, &request, &response) !=
565 NSS_STATUS_SUCCESS)
566 return false;
567
568 /* Display response */
569
570 d_printf("%s\n", response.data.sid.sid);
571
572 return true;
573 }
574
575 /* Convert gid to sid */
576
577 static bool wbinfo_gid_to_sid(gid_t gid)
/* [<][>][^][v][top][bottom][index][help] */
578 {
579 struct winbindd_request request;
580 struct winbindd_response response;
581
582 ZERO_STRUCT(request);
583 ZERO_STRUCT(response);
584
585 /* Send request */
586
587 request.data.gid = gid;
588
589 if (winbindd_request_response(WINBINDD_GID_TO_SID, &request, &response) !=
590 NSS_STATUS_SUCCESS)
591 return false;
592
593 /* Display response */
594
595 d_printf("%s\n", response.data.sid.sid);
596
597 return true;
598 }
599
600 /* Convert sid to uid */
601
602 static bool wbinfo_sid_to_uid(char *sid)
/* [<][>][^][v][top][bottom][index][help] */
603 {
604 struct winbindd_request request;
605 struct winbindd_response response;
606
607 ZERO_STRUCT(request);
608 ZERO_STRUCT(response);
609
610 /* Send request */
611
612 fstrcpy(request.data.sid, sid);
613
614 if (winbindd_request_response(WINBINDD_SID_TO_UID, &request, &response) !=
615 NSS_STATUS_SUCCESS)
616 return false;
617
618 /* Display response */
619
620 d_printf("%d\n", (int)response.data.uid);
621
622 return true;
623 }
624
625 static bool wbinfo_sid_to_gid(char *sid)
/* [<][>][^][v][top][bottom][index][help] */
626 {
627 struct winbindd_request request;
628 struct winbindd_response response;
629
630 ZERO_STRUCT(request);
631 ZERO_STRUCT(response);
632
633 /* Send request */
634
635 fstrcpy(request.data.sid, sid);
636
637 if (winbindd_request_response(WINBINDD_SID_TO_GID, &request, &response) !=
638 NSS_STATUS_SUCCESS)
639 return false;
640
641 /* Display response */
642
643 d_printf("%d\n", (int)response.data.gid);
644
645 return true;
646 }
647
648 static const char *sid_type_lookup(enum lsa_SidType r)
/* [<][>][^][v][top][bottom][index][help] */
649 {
650 switch (r) {
651 case SID_NAME_USE_NONE: return "SID_NAME_USE_NONE"; break;
652 case SID_NAME_USER: return "SID_NAME_USER"; break;
653 case SID_NAME_DOM_GRP: return "SID_NAME_DOM_GRP"; break;
654 case SID_NAME_DOMAIN: return "SID_NAME_DOMAIN"; break;
655 case SID_NAME_ALIAS: return "SID_NAME_ALIAS"; break;
656 case SID_NAME_WKN_GRP: return "SID_NAME_WKN_GRP"; break;
657 case SID_NAME_DELETED: return "SID_NAME_DELETED"; break;
658 case SID_NAME_INVALID: return "SID_NAME_INVALID"; break;
659 case SID_NAME_UNKNOWN: return "SID_NAME_UNKNOWN"; break;
660 case SID_NAME_COMPUTER: return "SID_NAME_COMPUTER"; break;
661 }
662 return "Invalid sid type\n";
663 }
664
665 /* Convert sid to string */
666
667 static bool wbinfo_lookupsid(char *sid)
/* [<][>][^][v][top][bottom][index][help] */
668 {
669 struct winbindd_request request;
670 struct winbindd_response response;
671
672 ZERO_STRUCT(request);
673 ZERO_STRUCT(response);
674
675 /* Send off request */
676
677 fstrcpy(request.data.sid, sid);
678
679 if (winbindd_request_response(WINBINDD_LOOKUPSID, &request, &response) !=
680 NSS_STATUS_SUCCESS)
681 return false;
682
683 /* Display response */
684
685 d_printf("%s%c%s %s\n", response.data.name.dom_name,
686 winbind_separator(), response.data.name.name,
687 sid_type_lookup(response.data.name.type));
688
689 return true;
690 }
691
692 /* Convert string to sid */
693
694 static bool wbinfo_lookupname(char *name)
/* [<][>][^][v][top][bottom][index][help] */
695 {
696 struct winbindd_request request;
697 struct winbindd_response response;
698
699 /* Send off request */
700
701 ZERO_STRUCT(request);
702 ZERO_STRUCT(response);
703
704 parse_wbinfo_domain_user(name, request.data.name.dom_name,
705 request.data.name.name);
706
707 if (winbindd_request_response(WINBINDD_LOOKUPNAME, &request, &response) !=
708 NSS_STATUS_SUCCESS)
709 return false;
710
711 /* Display response */
712
713 d_printf("%s %s (%d)\n", response.data.sid.sid, sid_type_lookup(response.data.sid.type), response.data.sid.type);
714
715 return true;
716 }
717
718 /* Authenticate a user with a plaintext password */
719
720 static bool wbinfo_auth_krb5(char *username, const char *cctype, uint32_t flags)
/* [<][>][^][v][top][bottom][index][help] */
721 {
722 struct winbindd_request request;
723 struct winbindd_response response;
724 NSS_STATUS result;
725 char *p;
726
727 /* Send off request */
728
729 ZERO_STRUCT(request);
730 ZERO_STRUCT(response);
731
732 p = strchr(username, '%');
733
734 if (p) {
735 *p = 0;
736 fstrcpy(request.data.auth.user, username);
737 fstrcpy(request.data.auth.pass, p + 1);
738 *p = '%';
739 } else
740 fstrcpy(request.data.auth.user, username);
741
742 request.flags = flags;
743
744 fstrcpy(request.data.auth.krb5_cc_type, cctype);
745
746 request.data.auth.uid = geteuid();
747
748 result = winbindd_request_response(WINBINDD_PAM_AUTH, &request, &response);
749
750 /* Display response */
751
752 d_printf("plaintext kerberos password authentication for [%s] %s (requesting cctype: %s)\n",
753 username, (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", cctype);
754
755 if (response.data.auth.nt_status)
756 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
757 response.data.auth.nt_status_string,
758 response.data.auth.nt_status,
759 response.data.auth.error_string);
760
761 if (result == NSS_STATUS_SUCCESS) {
762
763 if (request.flags & WBFLAG_PAM_INFO3_TEXT) {
764 if (response.data.auth.info3.user_flgs & NETLOGON_CACHED_ACCOUNT) {
765 d_printf("user_flgs: NETLOGON_CACHED_ACCOUNT\n");
766 }
767 }
768
769 if (response.data.auth.krb5ccname[0] != '\0') {
770 d_printf("credentials were put in: %s\n", response.data.auth.krb5ccname);
771 } else {
772 d_printf("no credentials cached\n");
773 }
774 }
775
776 return result == NSS_STATUS_SUCCESS;
777 }
778
779 /* Authenticate a user with a plaintext password */
780
781 static bool wbinfo_auth(char *username)
/* [<][>][^][v][top][bottom][index][help] */
782 {
783 struct winbindd_request request;
784 struct winbindd_response response;
785 NSS_STATUS result;
786 char *p;
787
788 /* Send off request */
789
790 ZERO_STRUCT(request);
791 ZERO_STRUCT(response);
792
793 p = strchr(username, '%');
794
795 if (p) {
796 *p = 0;
797 fstrcpy(request.data.auth.user, username);
798 fstrcpy(request.data.auth.pass, p + 1);
799 *p = '%';
800 } else
801 fstrcpy(request.data.auth.user, username);
802
803 result = winbindd_request_response(WINBINDD_PAM_AUTH, &request, &response);
804
805 /* Display response */
806
807 d_printf("plaintext password authentication %s\n",
808 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
809
810 if (response.data.auth.nt_status)
811 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
812 response.data.auth.nt_status_string,
813 response.data.auth.nt_status,
814 response.data.auth.error_string);
815
816 return result == NSS_STATUS_SUCCESS;
817 }
818
819 /* Authenticate a user with a challenge/response */
820
821 static bool wbinfo_auth_crap(struct loadparm_context *lp_ctx, char *username)
/* [<][>][^][v][top][bottom][index][help] */
822 {
823 struct winbindd_request request;
824 struct winbindd_response response;
825 NSS_STATUS result;
826 fstring name_user;
827 fstring name_domain;
828 fstring pass;
829 char *p;
830
831 /* Send off request */
832
833 ZERO_STRUCT(request);
834 ZERO_STRUCT(response);
835
836 p = strchr(username, '%');
837
838 if (p) {
839 *p = 0;
840 fstrcpy(pass, p + 1);
841 }
842
843 parse_wbinfo_domain_user(username, name_domain, name_user);
844
845 request.data.auth_crap.logon_parameters = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT | MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT;
846
847 fstrcpy(request.data.auth_crap.user, name_user);
848
849 fstrcpy(request.data.auth_crap.domain,
850 name_domain);
851
852 generate_random_buffer(request.data.auth_crap.chal, 8);
853
854 if (lp_client_ntlmv2_auth(lp_ctx)) {
855 DATA_BLOB server_chal;
856 DATA_BLOB names_blob;
857
858 DATA_BLOB lm_response;
859 DATA_BLOB nt_response;
860
861 TALLOC_CTX *mem_ctx;
862 mem_ctx = talloc_new(NULL);
863 if (mem_ctx == NULL) {
864 d_printf("talloc_new failed\n");
865 return false;
866 }
867
868 server_chal = data_blob(request.data.auth_crap.chal, 8);
869
870 /* Pretend this is a login to 'us', for blob purposes */
871 names_blob = NTLMv2_generate_names_blob(mem_ctx, lp_netbios_name(lp_ctx), lp_workgroup(lp_ctx));
872
873 if (!SMBNTLMv2encrypt(mem_ctx, name_user, name_domain, pass, &server_chal,
874 &names_blob,
875 &lm_response, &nt_response, NULL, NULL)) {
876 data_blob_free(&names_blob);
877 data_blob_free(&server_chal);
878 return false;
879 }
880 data_blob_free(&names_blob);
881 data_blob_free(&server_chal);
882
883 memcpy(request.data.auth_crap.nt_resp, nt_response.data,
884 MIN(nt_response.length,
885 sizeof(request.data.auth_crap.nt_resp)));
886 request.data.auth_crap.nt_resp_len = nt_response.length;
887
888 memcpy(request.data.auth_crap.lm_resp, lm_response.data,
889 MIN(lm_response.length,
890 sizeof(request.data.auth_crap.lm_resp)));
891 request.data.auth_crap.lm_resp_len = lm_response.length;
892
893 data_blob_free(&nt_response);
894 data_blob_free(&lm_response);
895
896 } else {
897 if (lp_client_lanman_auth(lp_ctx)
898 && SMBencrypt(pass, request.data.auth_crap.chal,
899 (unsigned char *)request.data.auth_crap.lm_resp)) {
900 request.data.auth_crap.lm_resp_len = 24;
901 } else {
902 request.data.auth_crap.lm_resp_len = 0;
903 }
904 SMBNTencrypt(pass, request.data.auth_crap.chal,
905 (unsigned char *)request.data.auth_crap.nt_resp);
906
907 request.data.auth_crap.nt_resp_len = 24;
908 }
909
910 result = winbindd_request_response(WINBINDD_PAM_AUTH_CRAP, &request, &response);
911
912 /* Display response */
913
914 d_printf("challenge/response password authentication %s\n",
915 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
916
917 if (response.data.auth.nt_status)
918 d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n",
919 response.data.auth.nt_status_string,
920 response.data.auth.nt_status,
921 response.data.auth.error_string);
922
923 return result == NSS_STATUS_SUCCESS;
924 }
925
926 /* Print domain users */
927
928 static bool print_domain_users(const char *domain)
/* [<][>][^][v][top][bottom][index][help] */
929 {
930 struct winbindd_request request;
931 struct winbindd_response response;
932 const char *extra_data;
933 fstring name;
934
935 /* Send request to winbind daemon */
936
937 ZERO_STRUCT(request);
938 ZERO_STRUCT(response);
939
940 if (domain) {
941 /* '.' is the special sign for our own domain */
942 if ( strequal(domain, ".") )
943 fstrcpy( request.domain_name, get_winbind_domain() );
944 else
945 fstrcpy( request.domain_name, domain );
946 }
947
948 if (winbindd_request_response(WINBINDD_LIST_USERS, &request, &response) !=
949 NSS_STATUS_SUCCESS)
950 return false;
951
952 /* Look through extra data */
953
954 if (!response.extra_data.data)
955 return false;
956
957 extra_data = (const char *)response.extra_data.data;
958
959 while(next_token(&extra_data, name, ",", sizeof(fstring)))
960 d_printf("%s\n", name);
961
962 SAFE_FREE(response.extra_data.data);
963
964 return true;
965 }
966
967 /* Print domain groups */
968
969 static bool print_domain_groups(const char *domain)
/* [<][>][^][v][top][bottom][index][help] */
970 {
971 struct winbindd_request request;
972 struct winbindd_response response;
973 const char *extra_data;
974 fstring name;
975
976 ZERO_STRUCT(request);
977 ZERO_STRUCT(response);
978
979 if (domain) {
980 if ( strequal(domain, ".") )
981 fstrcpy( request.domain_name, get_winbind_domain() );
982 else
983 fstrcpy( request.domain_name, domain );
984 }
985
986 if (winbindd_request_response(WINBINDD_LIST_GROUPS, &request, &response) !=
987 NSS_STATUS_SUCCESS)
988 return false;
989
990 /* Look through extra data */
991
992 if (!response.extra_data.data)
993 return false;
994
995 extra_data = (const char *)response.extra_data.data;
996
997 while(next_token(&extra_data, name, ",", sizeof(fstring)))
998 d_printf("%s\n", name);
999
1000 SAFE_FREE(response.extra_data.data);
1001
1002 return true;
1003 }
1004
1005 static bool wbinfo_ping(void)
/* [<][>][^][v][top][bottom][index][help] */
1006 {
1007 NSS_STATUS result;
1008
1009 result = winbindd_request_response(WINBINDD_PING, NULL, NULL);
1010
1011 /* Display response */
1012
1013 d_printf("Ping to winbindd %s on fd %d\n",
1014 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
1015
1016 return result == NSS_STATUS_SUCCESS;
1017 }
1018
1019 /* Main program */
1020
1021 enum {
1022 OPT_SET_AUTH_USER = 1000,
1023 OPT_GET_AUTH_USER,
1024 OPT_DOMAIN_NAME,
1025 OPT_SEQUENCE,
1026 OPT_GETDCNAME,
1027 OPT_USERDOMGROUPS,
1028 OPT_USERSIDS,
1029 OPT_ALLOCATE_UID,
1030 OPT_ALLOCATE_GID,
1031 OPT_SEPARATOR,
1032 OPT_LIST_ALL_DOMAINS,
1033 OPT_LIST_OWN_DOMAIN,
1034 OPT_UID_INFO,
1035 OPT_GROUP_INFO,
1036 OPT_GID_INFO,
1037 };
1038
1039 int main(int argc, char **argv, char **envp)
/* [<][>][^][v][top][bottom][index][help] */
1040 {
1041 int opt;
1042
1043 poptContext pc;
1044 static char *string_arg;
1045 static char *opt_domain_name;
1046 static int int_arg;
1047 int result = 1;
1048
1049 struct poptOption long_options[] = {
1050 POPT_AUTOHELP
1051
1052 /* longName, shortName, argInfo, argPtr, value, descrip,
1053 argDesc */
1054
1055 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
1056 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
1057 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
1058 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
1059 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
1060 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
1061 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
1062 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
1063 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
1064 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
1065 { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
1066 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
1067 { "all-domains", 0, POPT_ARG_NONE, 0, OPT_LIST_ALL_DOMAINS, "List all domains (trusted and own domain)" },
1068 { "own-domain", 0, POPT_ARG_NONE, 0, OPT_LIST_OWN_DOMAIN, "List own domain" },
1069 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
1070 { "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D', "Show most of the info we have about the domain" },
1071 { "user-info", 'i', POPT_ARG_STRING, &string_arg, 'i', "Get user info", "USER" },
1072 { "uid-info", 0, POPT_ARG_INT, &int_arg, OPT_UID_INFO, "Get user info from uid", "UID" },
1073 { "group-info", 0, POPT_ARG_STRING, &string_arg, OPT_GROUP_INFO, "Get group info", "GROUP" },
1074 { "gid-info", 0, POPT_ARG_INT, &int_arg, OPT_GID_INFO, "Get group info from gid", "GID" },
1075 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
1076 { "user-domgroups", 0, POPT_ARG_STRING, &string_arg,
1077 OPT_USERDOMGROUPS, "Get user domain groups", "SID" },
1078 { "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
1079 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
1080 { "getdcname", 0, POPT_ARG_STRING, &string_arg, OPT_GETDCNAME,
1081 "Get a DC name for a foreign domain", "domainname" },
1082 { "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
1083 { "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
1084 #ifdef HAVE_KRB5
1085 { "krb5auth", 'K', POPT_ARG_STRING, &string_arg, 'K', "authenticate user using Kerberos", "user%password" },
1086 /* destroys wbinfo --help output */
1087 /* "user%password,DOM\\user%password,user@EXAMPLE.COM,EXAMPLE.COM\\user%password" }, */
1088 #endif
1089 { "separator", 0, POPT_ARG_NONE, 0, OPT_SEPARATOR, "Get the active winbind separator", NULL },
1090 POPT_COMMON_VERSION
1091 POPT_COMMON_SAMBA
1092 POPT_TABLEEND
1093 };
1094
1095 /* Parse options */
1096
1097 pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
1098
1099 /* Parse command line options */
1100
1101 if (argc == 1) {
1102 poptPrintHelp(pc, stderr, 0);
1103 return 1;
1104 }
1105
1106 while((opt = poptGetNextOpt(pc)) != -1) {
1107 /* get the generic configuration parameters like --domain */
1108 }
1109
1110 poptFreeContext(pc);
1111
1112 pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
1113 POPT_CONTEXT_KEEP_FIRST);
1114
1115 while((opt = poptGetNextOpt(pc)) != -1) {
1116 switch (opt) {
1117 case 'u':
1118 if (!print_domain_users(opt_domain_name)) {
1119 d_fprintf(stderr, "Error looking up domain users\n");
1120 goto done;
1121 }
1122 break;
1123 case 'g':
1124 if (!print_domain_groups(opt_domain_name)) {
1125 d_fprintf(stderr, "Error looking up domain groups\n");
1126 goto done;
1127 }
1128 break;
1129 case 's':
1130 if (!wbinfo_lookupsid(string_arg)) {
1131 d_fprintf(stderr, "Could not lookup sid %s\n", string_arg);
1132 goto done;
1133 }
1134 break;
1135 case 'n':
1136 if (!wbinfo_lookupname(string_arg)) {
1137 d_fprintf(stderr, "Could not lookup name %s\n", string_arg);
1138 goto done;
1139 }
1140 break;
1141 case 'N':
1142 if (!wbinfo_wins_byname(string_arg)) {
1143 d_fprintf(stderr, "Could not lookup WINS by name %s\n", string_arg);
1144 goto done;
1145 }
1146 break;
1147 case 'I':
1148 if (!wbinfo_wins_byip(string_arg)) {
1149 d_fprintf(stderr, "Could not lookup WINS by IP %s\n", string_arg);
1150 goto done;
1151 }
1152 break;
1153 case 'U':
1154 if (!wbinfo_uid_to_sid(int_arg)) {
1155 d_fprintf(stderr, "Could not convert uid %d to sid\n", int_arg);
1156 goto done;
1157 }
1158 break;
1159 case 'G':
1160 if (!wbinfo_gid_to_sid(int_arg)) {
1161 d_fprintf(stderr, "Could not convert gid %d to sid\n",
1162 int_arg);
1163 goto done;
1164 }
1165 break;
1166 case 'S':
1167 if (!wbinfo_sid_to_uid(string_arg)) {
1168 d_fprintf(stderr, "Could not convert sid %s to uid\n",
1169 string_arg);
1170 goto done;
1171 }
1172 break;
1173 case 'Y':
1174 if (!wbinfo_sid_to_gid(string_arg)) {
1175 d_fprintf(stderr, "Could not convert sid %s to gid\n",
1176 string_arg);
1177 goto done;
1178 }
1179 break;
1180 case 't':
1181 if (!wbinfo_check_secret()) {
1182 d_fprintf(stderr, "Could not check secret\n");
1183 goto done;
1184 }
1185 break;
1186 case 'm':
1187 if (!wbinfo_list_domains(false)) {
1188 d_fprintf(stderr, "Could not list trusted domains\n");
1189 goto done;
1190 }
1191 break;
1192 case OPT_SEQUENCE:
1193 if (!wbinfo_show_sequence(opt_domain_name)) {
1194 d_fprintf(stderr, "Could not show sequence numbers\n");
1195 goto done;
1196 }
1197 break;
1198 case 'D':
1199 if (!wbinfo_domain_info(string_arg)) {
1200 d_fprintf(stderr, "Could not get domain info\n");
1201 goto done;
1202 }
1203 break;
1204 case 'i':
1205 if (!wbinfo_get_userinfo(string_arg)) {
1206 d_fprintf(stderr, "Could not get info for user %s\n",
1207 string_arg);
1208 goto done;
1209 }
1210 break;
1211 case OPT_UID_INFO:
1212 if ( !wbinfo_get_uidinfo(int_arg)) {
1213 d_fprintf(stderr, "Could not get info for uid "
1214 "%d\n", int_arg);
1215 goto done;
1216 }
1217 break;
1218 case OPT_GROUP_INFO:
1219 if ( !wbinfo_get_groupinfo(string_arg)) {
1220 d_fprintf(stderr, "Could not get info for "
1221 "group %s\n", string_arg);
1222 goto done;
1223 }
1224 break;
1225 case OPT_GID_INFO:
1226 if ( !wbinfo_get_gidinfo(int_arg)) {
1227 d_fprintf(stderr, "Could not get info for gid "
1228 "%d\n", int_arg);
1229 goto done;
1230 }
1231 break;
1232 case 'r':
1233 if (!wbinfo_get_usergroups(string_arg)) {
1234 d_fprintf(stderr, "Could not get groups for user %s\n",
1235 string_arg);
1236 goto done;
1237 }
1238 break;
1239 case OPT_USERSIDS:
1240 if (!wbinfo_get_usersids(string_arg)) {
1241 d_fprintf(stderr, "Could not get group SIDs for user SID %s\n",
1242 string_arg);
1243 goto done;
1244 }
1245 break;
1246 case OPT_USERDOMGROUPS:
1247 if (!wbinfo_get_userdomgroups(string_arg)) {
1248 d_fprintf(stderr, "Could not get user's domain groups "
1249 "for user SID %s\n", string_arg);
1250 goto done;
1251 }
1252 break;
1253 case 'a': {
1254 bool got_error = false;
1255
1256 if (!wbinfo_auth(string_arg)) {
1257 d_fprintf(stderr, "Could not authenticate user %s with "
1258 "plaintext password\n", string_arg);
1259 got_error = true;
1260 }
1261
1262 if (!wbinfo_auth_crap(cmdline_lp_ctx, string_arg)) {
1263 d_fprintf(stderr, "Could not authenticate user %s with "
1264 "challenge/response\n", string_arg);
1265 got_error = true;
1266 }
1267
1268 if (got_error)
1269 goto done;
1270 break;
1271 }
1272 case 'K': {
1273 uint32_t flags = WBFLAG_PAM_KRB5 |
1274 WBFLAG_PAM_CACHED_LOGIN |
1275 WBFLAG_PAM_FALLBACK_AFTER_KRB5 |
1276 WBFLAG_PAM_INFO3_TEXT;
1277
1278 if (!wbinfo_auth_krb5(string_arg, "FILE", flags)) {
1279 d_fprintf(stderr, "Could not authenticate user [%s] with "
1280 "Kerberos (ccache: %s)\n", string_arg, "FILE");
1281 goto done;
1282 }
1283 break;
1284 }
1285 case 'p':
1286 if (!wbinfo_ping()) {
1287 d_fprintf(stderr, "could not ping winbindd!\n");
1288 goto done;
1289 }
1290 break;
1291 case OPT_GETDCNAME:
1292 if (!wbinfo_getdcname(string_arg)) {
1293 goto done;
1294 }
1295 break;
1296 case OPT_SEPARATOR: {
1297 const char sep = winbind_separator_int(true);
1298 if ( !sep ) {
1299 goto done;
1300 }
1301 d_printf("%c\n", sep);
1302 break;
1303 }
1304 case OPT_LIST_ALL_DOMAINS:
1305 if (!wbinfo_list_domains(true)) {
1306 goto done;
1307 }
1308 break;
1309 case OPT_LIST_OWN_DOMAIN:
1310 if (!wbinfo_list_own_domain()) {
1311 goto done;
1312 }
1313 break;
1314 /* generic configuration options */
1315 case OPT_DOMAIN_NAME:
1316 break;
1317 default:
1318 d_fprintf(stderr, "Invalid option\n");
1319 poptPrintHelp(pc, stderr, 0);
1320 goto done;
1321 }
1322 }
1323
1324 result = 0;
1325
1326 /* Exit code */
1327
1328 done:
1329 poptFreeContext(pc);
1330 return result;
1331 }