2 Unix SMB/CIFS implementation.
4 Winbind status program.
6 Copyright (C) Tim Potter 2000-2002
7 Copyright (C) Andrew Bartlett 2002
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 2 of the License, or
12 (at your option) any later version.
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.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #define DBGC_CLASS DBGC_WINBIND
31 /* Prototypes from common.h */
33 NSS_STATUS winbindd_request(int req_type,
34 struct winbindd_request *request,
35 struct winbindd_response *response);
37 static char winbind_separator(void)
39 struct winbindd_response response;
46 ZERO_STRUCT(response);
48 /* Send off request */
50 if (winbindd_request(WINBINDD_INFO, NULL, &response) !=
52 d_printf("could not obtain winbind separator!\n");
53 /* HACK: (this module should not call lp_ funtions) */
54 return *lp_winbind_separator();
57 sep = response.data.info.winbind_separator;
61 d_printf("winbind separator was NULL!\n");
62 /* HACK: (this module should not call lp_ funtions) */
63 sep = *lp_winbind_separator();
69 static char *get_winbind_domain(void)
71 struct winbindd_response response;
72 static fstring winbind_domain;
74 ZERO_STRUCT(response);
76 /* Send off request */
78 if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) !=
80 d_printf("could not obtain winbind domain name!\n");
82 /* HACK: (this module should not call lp_ funtions) */
83 return lp_workgroup();
86 fstrcpy(winbind_domain, response.data.domain_name);
88 return winbind_domain;
92 /* Copy of parse_domain_user from winbindd_util.c. Parse a string of the
93 form DOMAIN/user into a domain and a user */
95 static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain,
99 char *p = strchr(domuser,winbind_separator());
102 fstrcpy(user, domuser);
103 fstrcpy(domain, get_winbind_domain());
108 fstrcpy(domain, domuser);
109 domain[PTR_DIFF(p, domuser)] = 0;
115 /* List groups a user is a member of */
117 static BOOL wbinfo_get_usergroups(char *user)
119 struct winbindd_request request;
120 struct winbindd_response response;
124 ZERO_STRUCT(response);
128 fstrcpy(request.data.username, user);
130 result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
132 if (result != NSS_STATUS_SUCCESS)
135 for (i = 0; i < response.data.num_entries; i++)
136 d_printf("%d\n", (int)((gid_t *)response.extra_data)[i]);
138 SAFE_FREE(response.extra_data);
143 /* Convert NetBIOS name to IP */
145 static BOOL wbinfo_wins_byname(char *name)
147 struct winbindd_request request;
148 struct winbindd_response response;
150 ZERO_STRUCT(request);
151 ZERO_STRUCT(response);
155 fstrcpy(request.data.winsreq, name);
157 if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
158 NSS_STATUS_SUCCESS) {
162 /* Display response */
164 printf("%s\n", response.data.winsresp);
169 /* Convert IP to NetBIOS name */
171 static BOOL wbinfo_wins_byip(char *ip)
173 struct winbindd_request request;
174 struct winbindd_response response;
176 ZERO_STRUCT(request);
177 ZERO_STRUCT(response);
181 fstrcpy(request.data.winsreq, ip);
183 if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
184 NSS_STATUS_SUCCESS) {
188 /* Display response */
190 printf("%s\n", response.data.winsresp);
195 /* List trusted domains */
197 static BOOL wbinfo_list_domains(void)
199 struct winbindd_response response;
202 ZERO_STRUCT(response);
206 if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
210 /* Display response */
212 if (response.extra_data) {
213 char *extra_data = (char *)response.extra_data;
215 while(next_token(&extra_data, name, ",", sizeof(fstring)))
216 d_printf("%s\n", name);
218 SAFE_FREE(response.extra_data);
225 /* show sequence numbers */
226 static BOOL wbinfo_show_sequence(void)
228 struct winbindd_response response;
230 ZERO_STRUCT(response);
234 if (winbindd_request(WINBINDD_SHOW_SEQUENCE, NULL, &response) !=
238 /* Display response */
240 if (response.extra_data) {
241 char *extra_data = (char *)response.extra_data;
242 d_printf("%s", extra_data);
243 SAFE_FREE(response.extra_data);
249 /* Check trust account password */
251 static BOOL wbinfo_check_secret(void)
253 struct winbindd_response response;
256 ZERO_STRUCT(response);
258 result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response) ==
261 d_printf("checking the trust secret via RPC calls %s\n",
262 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
264 if (result != NSS_STATUS_SUCCESS)
265 d_printf("error code was %s (0x%x)\n",
266 response.data.auth.nt_status_string,
267 response.data.auth.nt_status);
269 return result == NSS_STATUS_SUCCESS;
272 /* Convert uid to sid */
274 static BOOL wbinfo_uid_to_sid(uid_t uid)
276 struct winbindd_request request;
277 struct winbindd_response response;
279 ZERO_STRUCT(request);
280 ZERO_STRUCT(response);
284 request.data.uid = uid;
286 if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
290 /* Display response */
292 d_printf("%s\n", response.data.sid.sid);
297 /* Convert gid to sid */
299 static BOOL wbinfo_gid_to_sid(gid_t gid)
301 struct winbindd_request request;
302 struct winbindd_response response;
304 ZERO_STRUCT(request);
305 ZERO_STRUCT(response);
309 request.data.gid = gid;
311 if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
315 /* Display response */
317 d_printf("%s\n", response.data.sid.sid);
322 /* Convert sid to uid */
324 static BOOL wbinfo_sid_to_uid(char *sid)
326 struct winbindd_request request;
327 struct winbindd_response response;
329 ZERO_STRUCT(request);
330 ZERO_STRUCT(response);
334 fstrcpy(request.data.sid, sid);
336 if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
340 /* Display response */
342 d_printf("%d\n", (int)response.data.uid);
347 static BOOL wbinfo_sid_to_gid(char *sid)
349 struct winbindd_request request;
350 struct winbindd_response response;
352 ZERO_STRUCT(request);
353 ZERO_STRUCT(response);
357 fstrcpy(request.data.sid, sid);
359 if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
363 /* Display response */
365 d_printf("%d\n", (int)response.data.gid);
370 /* Convert sid to string */
372 static BOOL wbinfo_lookupsid(char *sid)
374 struct winbindd_request request;
375 struct winbindd_response response;
377 ZERO_STRUCT(request);
378 ZERO_STRUCT(response);
380 /* Send off request */
382 fstrcpy(request.data.sid, sid);
384 if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
388 /* Display response */
390 d_printf("%s%c%s %d\n", response.data.name.dom_name,
391 winbind_separator(), response.data.name.name,
392 response.data.name.type);
397 /* Convert string to sid */
399 static BOOL wbinfo_lookupname(char *name)
401 struct winbindd_request request;
402 struct winbindd_response response;
404 /* Send off request */
406 ZERO_STRUCT(request);
407 ZERO_STRUCT(response);
409 parse_wbinfo_domain_user(name, request.data.name.dom_name,
410 request.data.name.name);
412 if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
416 /* Display response */
418 d_printf("%s %d\n", response.data.sid.sid, response.data.sid.type);
423 /* Authenticate a user with a plaintext password */
425 static BOOL wbinfo_auth(char *username)
427 struct winbindd_request request;
428 struct winbindd_response response;
432 /* Send off request */
434 ZERO_STRUCT(request);
435 ZERO_STRUCT(response);
437 p = strchr(username, '%');
441 fstrcpy(request.data.auth.user, username);
442 fstrcpy(request.data.auth.pass, p + 1);
445 fstrcpy(request.data.auth.user, username);
447 result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
449 /* Display response */
451 d_printf("plaintext password authentication %s\n",
452 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
454 d_printf("error code was %s (0x%x)\n",
455 response.data.auth.nt_status_string,
456 response.data.auth.nt_status);
458 return result == NSS_STATUS_SUCCESS;
461 /* Authenticate a user with a challenge/response */
463 static BOOL wbinfo_auth_crap(char *username)
465 struct winbindd_request request;
466 struct winbindd_response response;
473 /* Send off request */
475 ZERO_STRUCT(request);
476 ZERO_STRUCT(response);
478 p = strchr(username, '%');
482 fstrcpy(pass, p + 1);
485 parse_wbinfo_domain_user(username, name_domain, name_user);
487 fstrcpy(request.data.auth_crap.user, name_user);
489 fstrcpy(request.data.auth_crap.domain, name_domain);
491 generate_random_buffer(request.data.auth_crap.chal, 8, False);
493 SMBencrypt((uchar *)pass, request.data.auth_crap.chal,
494 (uchar *)request.data.auth_crap.lm_resp);
495 SMBNTencrypt((uchar *)pass, request.data.auth_crap.chal,
496 (uchar *)request.data.auth_crap.nt_resp);
498 request.data.auth_crap.lm_resp_len = 24;
499 request.data.auth_crap.nt_resp_len = 24;
501 result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
503 /* Display response */
505 d_printf("challenge/response password authentication %s\n",
506 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
508 d_printf("error code was %s (0x%x)\n",
509 response.data.auth.nt_status_string,
510 response.data.auth.nt_status);
512 return result == NSS_STATUS_SUCCESS;
515 /* Print domain users */
517 static BOOL print_domain_users(void)
519 struct winbindd_response response;
523 /* Send request to winbind daemon */
525 ZERO_STRUCT(response);
527 if (winbindd_request(WINBINDD_LIST_USERS, NULL, &response) !=
531 /* Look through extra data */
533 if (!response.extra_data)
536 extra_data = (char *)response.extra_data;
538 while(next_token(&extra_data, name, ",", sizeof(fstring)))
539 d_printf("%s\n", name);
541 SAFE_FREE(response.extra_data);
546 /* Print domain groups */
548 static BOOL print_domain_groups(void)
550 struct winbindd_response response;
554 ZERO_STRUCT(response);
556 if (winbindd_request(WINBINDD_LIST_GROUPS, NULL, &response) !=
560 /* Look through extra data */
562 if (!response.extra_data)
565 extra_data = (char *)response.extra_data;
567 while(next_token(&extra_data, name, ",", sizeof(fstring)))
568 d_printf("%s\n", name);
570 SAFE_FREE(response.extra_data);
575 /* Set the authorised user for winbindd access in secrets.tdb */
577 static BOOL wbinfo_set_auth_user(char *username)
580 fstring user, domain;
582 /* Separate into user and password */
584 parse_wbinfo_domain_user(username, domain, user);
586 password = strchr(user, '%');
594 /* Store in secrets.tdb */
596 if (!secrets_store(SECRETS_AUTH_USER, user,
598 !secrets_store(SECRETS_AUTH_DOMAIN, domain,
599 strlen(domain) + 1) ||
600 !secrets_store(SECRETS_AUTH_PASSWORD, password,
601 strlen(password) + 1)) {
602 d_fprintf(stderr, "error storing authenticated user info\n");
609 static BOOL wbinfo_ping(void)
613 result = winbindd_request(WINBINDD_PING, NULL, NULL);
615 /* Display response */
617 d_printf("'ping' to winbindd %s\n",
618 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
620 return result == NSS_STATUS_SUCCESS;
623 /* Print program usage */
625 static void usage(void)
627 d_printf("Usage: wbinfo -ug | -n name | -sSY sid | -UG uid/gid | -tm "
628 "| -[aA] user%%password\n");
629 d_printf("\t-u\t\t\tlists all domain users\n");
630 d_printf("\t-g\t\t\tlists all domain groups\n");
631 d_printf("\t-n name\t\t\tconverts name to sid\n");
632 d_printf("\t-s sid\t\t\tconverts sid to name\n");
633 d_printf("\t-N name\t\t\tconverts NetBIOS name to IP (WINS)\n");
634 d_printf("\t-I name\t\t\tconverts IP address to NetBIOS name (WINS)\n");
635 d_printf("\t-U uid\t\t\tconverts uid to sid\n");
636 d_printf("\t-G gid\t\t\tconverts gid to sid\n");
637 d_printf("\t-S sid\t\t\tconverts sid to uid\n");
638 d_printf("\t-Y sid\t\t\tconverts sid to gid\n");
639 d_printf("\t-t\t\t\tcheck shared secret\n");
640 d_printf("\t-m\t\t\tlist trusted domains\n");
641 d_printf("\t-r user\t\t\tget user groups\n");
642 d_printf("\t-a user%%password\tauthenticate user\n");
643 d_printf("\t-A user%%password\tstore user and password used by winbindd (root only)\n");
644 d_printf("\t-p\t\t\t'ping' winbindd to see if it is alive\n");
645 d_printf("\t--sequence\t\tshow sequence numbers of all domains\n");
646 d_printf("\t--set-auth-user DOMAIN\\user%%password\tset password for restrict anonymous\n");
652 OPT_SET_AUTH_USER = 1000,
656 int main(int argc, char **argv)
658 extern pstring global_myname;
662 static char *string_arg;
664 BOOL got_command = False;
667 struct poptOption long_options[] = {
669 /* longName, shortName, argInfo, argPtr, value, descrip,
672 { "help", 'h', POPT_ARG_NONE, 0, 'h' },
673 { "domain-users", 'u', POPT_ARG_NONE, 0, 'u' },
674 { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g' },
675 { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N' },
676 { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I' },
677 { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n' },
678 { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's' },
679 { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U' },
680 { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G' },
681 { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S' },
682 { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y' },
683 { "check-secret", 't', POPT_ARG_NONE, 0, 't' },
684 { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm' },
685 { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE },
686 { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r' },
687 { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a' },
688 { "set-auth-user", 'A', POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER },
689 { "ping", 'p', POPT_ARG_NONE, 0, 'p' },
693 /* Samba client initialisation */
695 if (!*global_myname) {
698 fstrcpy(global_myname, myhostname());
699 p = strchr(global_myname, '.');
704 if (!lp_load(dyn_CONFIGFILE, True, False, False)) {
705 d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n",
706 dyn_CONFIGFILE, strerror(errno));
712 /* Parse command line options */
721 pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
723 while((opt = poptGetNextOpt(pc)) != -1) {
725 d_fprintf(stderr, "No more than one command may be specified at once.\n");
733 pc = poptGetContext(NULL, argc, (const char **)argv, long_options,
734 POPT_CONTEXT_KEEP_FIRST);
736 while((opt = poptGetNextOpt(pc)) != -1) {
743 if (!print_domain_users()) {
744 d_printf("Error looking up domain users\n");
749 if (!print_domain_groups()) {
750 d_printf("Error looking up domain groups\n");
755 if (!wbinfo_lookupsid(string_arg)) {
756 d_printf("Could not lookup sid %s\n", string_arg);
761 if (!wbinfo_lookupname(string_arg)) {
762 d_printf("Could not lookup name %s\n", string_arg);
767 if (!wbinfo_wins_byname(string_arg)) {
768 d_printf("Could not lookup WINS by name %s\n", string_arg);
773 if (!wbinfo_wins_byip(string_arg)) {
774 d_printf("Could not lookup WINS by IP %s\n", string_arg);
779 if (!wbinfo_uid_to_sid(int_arg)) {
780 d_printf("Could not convert uid %d to sid\n", int_arg);
785 if (!wbinfo_gid_to_sid(int_arg)) {
786 d_printf("Could not convert gid %d to sid\n",
792 if (!wbinfo_sid_to_uid(string_arg)) {
793 d_printf("Could not convert sid %s to uid\n",
799 if (!wbinfo_sid_to_gid(string_arg)) {
800 d_printf("Could not convert sid %s to gid\n",
806 if (!wbinfo_check_secret()) {
807 d_printf("Could not check secret\n");
812 if (!wbinfo_list_domains()) {
813 d_printf("Could not list trusted domains\n");
818 if (!wbinfo_show_sequence()) {
819 d_printf("Could not show sequence numbers\n");
824 if (!wbinfo_get_usergroups(string_arg)) {
825 d_printf("Could not get groups for user %s\n",
831 BOOL got_error = False;
833 if (!wbinfo_auth(string_arg)) {
834 d_printf("Could not authenticate user %s with "
835 "plaintext password\n", string_arg);
839 if (!wbinfo_auth_crap(string_arg)) {
840 d_printf("Could not authenticate user %s with "
841 "challenge/response\n", string_arg);
851 if (!wbinfo_ping()) {
852 d_printf("could not ping winbindd!\n");
857 case OPT_SET_AUTH_USER:
858 if (!(wbinfo_set_auth_user(string_arg)))
862 d_fprintf(stderr, "Invalid option\n");