s3-rpcclient: fix rpcclient after spoolss_EnumPrinterDataEx IDL change.
[Samba.git] / nsswitch / libwbclient / wbc_sid.c
blob99c9d8e1521fa9cd7c51fcddf5b8a2d4fd8342bf
1 /*
2 Unix SMB/CIFS implementation.
4 Winbind client API
6 Copyright (C) Gerald (Jerry) Carter 2007
9 This library is free software; you can redistribute it and/or
10 modify it under the terms of the GNU Lesser General Public
11 License as published by the Free Software Foundation; either
12 version 3 of the License, or (at your option) any later version.
14 This library 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 GNU
17 Library General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 /* Required Headers */
25 #include "replace.h"
26 #include "libwbclient.h"
29 /* Convert a binary SID to a character string */
30 wbcErr wbcSidToString(const struct wbcDomainSid *sid,
31 char **sid_string)
33 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
34 uint32_t id_auth;
35 int i;
36 char *tmp = NULL;
38 if (!sid) {
39 wbc_status = WBC_ERR_INVALID_SID;
40 BAIL_ON_WBC_ERROR(wbc_status);
43 id_auth = sid->id_auth[5] +
44 (sid->id_auth[4] << 8) +
45 (sid->id_auth[3] << 16) +
46 (sid->id_auth[2] << 24);
48 tmp = talloc_asprintf(NULL, "S-%d-%d", sid->sid_rev_num, id_auth);
49 BAIL_ON_PTR_ERROR(tmp, wbc_status);
51 for (i=0; i<sid->num_auths; i++) {
52 char *tmp2;
53 tmp2 = talloc_asprintf_append(tmp, "-%u", sid->sub_auths[i]);
54 BAIL_ON_PTR_ERROR(tmp2, wbc_status);
56 tmp = tmp2;
59 *sid_string = tmp;
60 tmp = NULL;
62 wbc_status = WBC_ERR_SUCCESS;
64 done:
65 talloc_free(tmp);
67 return wbc_status;
70 /* Convert a character string to a binary SID */
71 wbcErr wbcStringToSid(const char *str,
72 struct wbcDomainSid *sid)
74 const char *p;
75 char *q;
76 uint32_t x;
77 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
79 if (!sid) {
80 wbc_status = WBC_ERR_INVALID_PARAM;
81 BAIL_ON_WBC_ERROR(wbc_status);
84 /* Sanity check for either "S-" or "s-" */
86 if (!str
87 || (str[0]!='S' && str[0]!='s')
88 || (str[1]!='-'))
90 wbc_status = WBC_ERR_INVALID_PARAM;
91 BAIL_ON_WBC_ERROR(wbc_status);
94 /* Get the SID revision number */
96 p = str+2;
97 x = (uint32_t)strtol(p, &q, 10);
98 if (x==0 || !q || *q!='-') {
99 wbc_status = WBC_ERR_INVALID_SID;
100 BAIL_ON_WBC_ERROR(wbc_status);
102 sid->sid_rev_num = (uint8_t)x;
104 /* Next the Identifier Authority. This is stored in big-endian
105 in a 6 byte array. */
107 p = q+1;
108 x = (uint32_t)strtol(p, &q, 10);
109 if (!q || *q!='-') {
110 wbc_status = WBC_ERR_INVALID_SID;
111 BAIL_ON_WBC_ERROR(wbc_status);
113 sid->id_auth[5] = (x & 0x000000ff);
114 sid->id_auth[4] = (x & 0x0000ff00) >> 8;
115 sid->id_auth[3] = (x & 0x00ff0000) >> 16;
116 sid->id_auth[2] = (x & 0xff000000) >> 24;
117 sid->id_auth[1] = 0;
118 sid->id_auth[0] = 0;
120 /* now read the the subauthorities */
122 p = q +1;
123 sid->num_auths = 0;
124 while (sid->num_auths < WBC_MAXSUBAUTHS) {
125 x=(uint32_t)strtoul(p, &q, 10);
126 if (p == q)
127 break;
128 if (q == NULL) {
129 wbc_status = WBC_ERR_INVALID_SID;
130 BAIL_ON_WBC_ERROR(wbc_status);
132 sid->sub_auths[sid->num_auths++] = x;
134 if ((*q!='-') || (*q=='\0'))
135 break;
136 p = q + 1;
139 /* IF we ended early, then the SID could not be converted */
141 if (q && *q!='\0') {
142 wbc_status = WBC_ERR_INVALID_SID;
143 BAIL_ON_WBC_ERROR(wbc_status);
146 wbc_status = WBC_ERR_SUCCESS;
148 done:
149 return wbc_status;
153 /* Convert a domain and name to SID */
154 wbcErr wbcLookupName(const char *domain,
155 const char *name,
156 struct wbcDomainSid *sid,
157 enum wbcSidType *name_type)
159 struct winbindd_request request;
160 struct winbindd_response response;
161 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
163 if (!sid || !name_type) {
164 wbc_status = WBC_ERR_INVALID_PARAM;
165 BAIL_ON_WBC_ERROR(wbc_status);
168 /* Initialize request */
170 ZERO_STRUCT(request);
171 ZERO_STRUCT(response);
173 /* dst is already null terminated from the memset above */
175 strncpy(request.data.name.dom_name, domain,
176 sizeof(request.data.name.dom_name)-1);
177 strncpy(request.data.name.name, name,
178 sizeof(request.data.name.name)-1);
180 wbc_status = wbcRequestResponse(WINBINDD_LOOKUPNAME,
181 &request,
182 &response);
183 BAIL_ON_WBC_ERROR(wbc_status);
185 wbc_status = wbcStringToSid(response.data.sid.sid, sid);
186 BAIL_ON_WBC_ERROR(wbc_status);
188 *name_type = (enum wbcSidType)response.data.sid.type;
190 wbc_status = WBC_ERR_SUCCESS;
192 done:
193 return wbc_status;
196 /* Convert a SID to a domain and name */
197 wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
198 char **pdomain,
199 char **pname,
200 enum wbcSidType *pname_type)
202 struct winbindd_request request;
203 struct winbindd_response response;
204 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
205 char *sid_string = NULL;
206 char *domain = NULL;
207 char *name = NULL;
208 enum wbcSidType name_type = WBC_SID_NAME_USE_NONE;
210 if (!sid) {
211 wbc_status = WBC_ERR_INVALID_PARAM;
212 BAIL_ON_WBC_ERROR(wbc_status);
215 /* Initialize request */
217 ZERO_STRUCT(request);
218 ZERO_STRUCT(response);
220 /* dst is already null terminated from the memset above */
222 wbc_status = wbcSidToString(sid, &sid_string);
223 BAIL_ON_WBC_ERROR(wbc_status);
225 strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
226 wbcFreeMemory(sid_string);
228 /* Make request */
230 wbc_status = wbcRequestResponse(WINBINDD_LOOKUPSID,
231 &request,
232 &response);
233 BAIL_ON_WBC_ERROR(wbc_status);
235 /* Copy out result */
237 domain = talloc_strdup(NULL, response.data.name.dom_name);
238 BAIL_ON_PTR_ERROR(domain, wbc_status);
240 name = talloc_strdup(NULL, response.data.name.name);
241 BAIL_ON_PTR_ERROR(name, wbc_status);
243 name_type = (enum wbcSidType)response.data.name.type;
245 wbc_status = WBC_ERR_SUCCESS;
247 done:
248 if (WBC_ERROR_IS_OK(wbc_status)) {
249 if (pdomain != NULL) {
250 *pdomain = domain;
251 } else {
252 TALLOC_FREE(domain);
254 if (pname != NULL) {
255 *pname = name;
256 } else {
257 TALLOC_FREE(name);
259 if (pname_type != NULL) {
260 *pname_type = name_type;
263 else {
264 #if 0
266 * Found by Coverity: In this particular routine we can't end
267 * up here with a non-NULL name. Further up there are just two
268 * exit paths that lead here, neither of which leave an
269 * allocated name. If you add more paths up there, re-activate
270 * this.
272 if (name != NULL) {
273 talloc_free(name);
275 #endif
276 if (domain != NULL) {
277 talloc_free(domain);
281 return wbc_status;
284 /* Translate a collection of RIDs within a domain to names */
286 wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
287 int num_rids,
288 uint32_t *rids,
289 const char **pp_domain_name,
290 const char ***pnames,
291 enum wbcSidType **ptypes)
293 size_t i, len, ridbuf_size;
294 char *ridlist;
295 char *p;
296 struct winbindd_request request;
297 struct winbindd_response response;
298 char *sid_string = NULL;
299 char *domain_name = NULL;
300 const char **names = NULL;
301 enum wbcSidType *types = NULL;
302 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
304 /* Initialise request */
306 ZERO_STRUCT(request);
307 ZERO_STRUCT(response);
309 if (!dom_sid || (num_rids == 0)) {
310 wbc_status = WBC_ERR_INVALID_PARAM;
311 BAIL_ON_WBC_ERROR(wbc_status);
314 wbc_status = wbcSidToString(dom_sid, &sid_string);
315 BAIL_ON_WBC_ERROR(wbc_status);
317 strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
318 wbcFreeMemory(sid_string);
320 /* Even if all the Rids were of maximum 32bit values,
321 we would only have 11 bytes per rid in the final array
322 ("4294967296" + \n). Add one more byte for the
323 terminating '\0' */
325 ridbuf_size = (sizeof(char)*11) * num_rids + 1;
327 ridlist = talloc_zero_array(NULL, char, ridbuf_size);
328 BAIL_ON_PTR_ERROR(ridlist, wbc_status);
330 len = 0;
331 for (i=0; i<num_rids && (len-1)>0; i++) {
332 char ridstr[12];
334 len = strlen(ridlist);
335 p = ridlist + len;
337 snprintf( ridstr, sizeof(ridstr)-1, "%u\n", rids[i]);
338 strncat(p, ridstr, ridbuf_size-len-1);
341 request.extra_data.data = ridlist;
342 request.extra_len = strlen(ridlist)+1;
344 wbc_status = wbcRequestResponse(WINBINDD_LOOKUPRIDS,
345 &request,
346 &response);
347 talloc_free(ridlist);
348 BAIL_ON_WBC_ERROR(wbc_status);
350 domain_name = talloc_strdup(NULL, response.data.domain_name);
351 BAIL_ON_PTR_ERROR(domain_name, wbc_status);
353 names = talloc_array(NULL, const char*, num_rids);
354 BAIL_ON_PTR_ERROR(names, wbc_status);
356 types = talloc_array(NULL, enum wbcSidType, num_rids);
357 BAIL_ON_PTR_ERROR(types, wbc_status);
359 p = (char *)response.extra_data.data;
361 for (i=0; i<num_rids; i++) {
362 char *q;
364 if (*p == '\0') {
365 wbc_status = WBC_ERR_INVALID_RESPONSE;
366 BAIL_ON_WBC_ERROR(wbc_status);
369 types[i] = (enum wbcSidType)strtoul(p, &q, 10);
371 if (*q != ' ') {
372 wbc_status = WBC_ERR_INVALID_RESPONSE;
373 BAIL_ON_WBC_ERROR(wbc_status);
376 p = q+1;
378 if ((q = strchr(p, '\n')) == NULL) {
379 wbc_status = WBC_ERR_INVALID_RESPONSE;
380 BAIL_ON_WBC_ERROR(wbc_status);
383 *q = '\0';
385 names[i] = talloc_strdup(names, p);
386 BAIL_ON_PTR_ERROR(names[i], wbc_status);
388 p = q+1;
391 if (*p != '\0') {
392 wbc_status = WBC_ERR_INVALID_RESPONSE;
393 BAIL_ON_WBC_ERROR(wbc_status);
396 wbc_status = WBC_ERR_SUCCESS;
398 done:
399 if (response.extra_data.data) {
400 free(response.extra_data.data);
403 if (WBC_ERROR_IS_OK(wbc_status)) {
404 *pp_domain_name = domain_name;
405 *pnames = names;
406 *ptypes = types;
408 else {
409 if (domain_name)
410 talloc_free(domain_name);
411 if (names)
412 talloc_free(names);
413 if (types)
414 talloc_free(types);
417 return wbc_status;
420 /* Get the groups a user belongs to */
421 wbcErr wbcLookupUserSids(const struct wbcDomainSid *user_sid,
422 bool domain_groups_only,
423 uint32_t *num_sids,
424 struct wbcDomainSid **_sids)
426 uint32_t i;
427 const char *s;
428 struct winbindd_request request;
429 struct winbindd_response response;
430 char *sid_string = NULL;
431 struct wbcDomainSid *sids = NULL;
432 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
433 int cmd;
435 /* Initialise request */
437 ZERO_STRUCT(request);
438 ZERO_STRUCT(response);
440 if (!user_sid) {
441 wbc_status = WBC_ERR_INVALID_PARAM;
442 BAIL_ON_WBC_ERROR(wbc_status);
445 wbc_status = wbcSidToString(user_sid, &sid_string);
446 BAIL_ON_WBC_ERROR(wbc_status);
448 strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
449 wbcFreeMemory(sid_string);
451 if (domain_groups_only) {
452 cmd = WINBINDD_GETUSERDOMGROUPS;
453 } else {
454 cmd = WINBINDD_GETUSERSIDS;
457 wbc_status = wbcRequestResponse(cmd,
458 &request,
459 &response);
460 BAIL_ON_WBC_ERROR(wbc_status);
462 if (response.data.num_entries &&
463 !response.extra_data.data) {
464 wbc_status = WBC_ERR_INVALID_RESPONSE;
465 BAIL_ON_WBC_ERROR(wbc_status);
468 sids = talloc_array(NULL, struct wbcDomainSid,
469 response.data.num_entries);
470 BAIL_ON_PTR_ERROR(sids, wbc_status);
472 s = (const char *)response.extra_data.data;
473 for (i = 0; i < response.data.num_entries; i++) {
474 char *n = strchr(s, '\n');
475 if (n) {
476 *n = '\0';
478 wbc_status = wbcStringToSid(s, &sids[i]);
479 BAIL_ON_WBC_ERROR(wbc_status);
480 s += strlen(s) + 1;
483 *num_sids = response.data.num_entries;
484 *_sids = sids;
485 sids = NULL;
486 wbc_status = WBC_ERR_SUCCESS;
488 done:
489 if (response.extra_data.data) {
490 free(response.extra_data.data);
492 if (sids) {
493 talloc_free(sids);
496 return wbc_status;
499 static inline
500 wbcErr _sid_to_rid(struct wbcDomainSid *sid, uint32_t *rid)
502 if (sid->num_auths < 1) {
503 return WBC_ERR_INVALID_RESPONSE;
505 *rid = sid->sub_auths[sid->num_auths - 1];
507 return WBC_ERR_SUCCESS;
510 /* Get alias membership for sids */
511 wbcErr wbcGetSidAliases(const struct wbcDomainSid *dom_sid,
512 struct wbcDomainSid *sids,
513 uint32_t num_sids,
514 uint32_t **alias_rids,
515 uint32_t *num_alias_rids)
517 uint32_t i;
518 const char *s;
519 struct winbindd_request request;
520 struct winbindd_response response;
521 char *sid_string = NULL;
522 ssize_t sid_len;
523 ssize_t extra_data_len = 0;
524 char * extra_data = NULL;
525 ssize_t buflen = 0;
526 struct wbcDomainSid sid;
527 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
528 uint32_t * rids = NULL;
530 /* Initialise request */
532 ZERO_STRUCT(request);
533 ZERO_STRUCT(response);
535 if (!dom_sid) {
536 wbc_status = WBC_ERR_INVALID_PARAM;
537 BAIL_ON_WBC_ERROR(wbc_status);
540 wbc_status = wbcSidToString(dom_sid, &sid_string);
541 BAIL_ON_WBC_ERROR(wbc_status);
543 strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
544 wbcFreeMemory(sid_string);
545 sid_string = NULL;
547 /* Lets assume each sid is around 54 characters
548 * S-1-5-AAAAAAAAAAA-BBBBBBBBBBB-CCCCCCCCCCC-DDDDDDDDDDD\n */
549 buflen = 54 * num_sids;
550 extra_data = talloc_array(NULL, char, buflen);
551 if (!extra_data) {
552 wbc_status = WBC_ERR_NO_MEMORY;
553 BAIL_ON_WBC_ERROR(wbc_status);
556 /* Build the sid list */
557 for (i=0; i<num_sids; i++) {
558 if (sid_string) {
559 wbcFreeMemory(sid_string);
560 sid_string = NULL;
562 wbc_status = wbcSidToString(&sids[i], &sid_string);
563 BAIL_ON_WBC_ERROR(wbc_status);
565 sid_len = strlen(sid_string);
567 if (buflen < extra_data_len + sid_len + 2) {
568 buflen *= 2;
569 extra_data = talloc_realloc(NULL, extra_data,
570 char, buflen);
571 if (!extra_data) {
572 wbc_status = WBC_ERR_NO_MEMORY;
573 BAIL_ON_WBC_ERROR(wbc_status);
577 strncpy(&extra_data[extra_data_len], sid_string,
578 buflen - extra_data_len);
579 extra_data_len += sid_len;
580 extra_data[extra_data_len++] = '\n';
581 extra_data[extra_data_len] = '\0';
584 request.extra_data.data = extra_data;
585 request.extra_len = extra_data_len;
587 wbc_status = wbcRequestResponse(WINBINDD_GETSIDALIASES,
588 &request,
589 &response);
590 BAIL_ON_WBC_ERROR(wbc_status);
592 if (response.data.num_entries &&
593 !response.extra_data.data) {
594 wbc_status = WBC_ERR_INVALID_RESPONSE;
595 BAIL_ON_WBC_ERROR(wbc_status);
598 rids = talloc_array(NULL, uint32_t,
599 response.data.num_entries);
600 BAIL_ON_PTR_ERROR(sids, wbc_status);
602 s = (const char *)response.extra_data.data;
603 for (i = 0; i < response.data.num_entries; i++) {
604 char *n = strchr(s, '\n');
605 if (n) {
606 *n = '\0';
608 wbc_status = wbcStringToSid(s, &sid);
609 BAIL_ON_WBC_ERROR(wbc_status);
610 wbc_status = _sid_to_rid(&sid, &rids[i]);
611 BAIL_ON_WBC_ERROR(wbc_status);
612 s += strlen(s) + 1;
615 *num_alias_rids = response.data.num_entries;
616 *alias_rids = rids;
617 rids = NULL;
618 wbc_status = WBC_ERR_SUCCESS;
620 done:
621 if (sid_string) {
622 wbcFreeMemory(sid_string);
624 if (extra_data) {
625 talloc_free(extra_data);
627 if (response.extra_data.data) {
628 free(response.extra_data.data);
630 if (rids) {
631 talloc_free(rids);
634 return wbc_status;
638 /* Lists Users */
639 wbcErr wbcListUsers(const char *domain_name,
640 uint32_t *_num_users,
641 const char ***_users)
643 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
644 struct winbindd_request request;
645 struct winbindd_response response;
646 uint32_t num_users = 0;
647 const char **users = NULL;
648 const char *next;
650 /* Initialise request */
652 ZERO_STRUCT(request);
653 ZERO_STRUCT(response);
655 if (domain_name) {
656 strncpy(request.domain_name, domain_name,
657 sizeof(request.domain_name)-1);
660 wbc_status = wbcRequestResponse(WINBINDD_LIST_USERS,
661 &request,
662 &response);
663 BAIL_ON_WBC_ERROR(wbc_status);
665 /* Look through extra data */
667 next = (const char *)response.extra_data.data;
668 while (next) {
669 const char **tmp;
670 const char *current = next;
671 char *k = strchr(next, ',');
672 if (k) {
673 k[0] = '\0';
674 next = k+1;
675 } else {
676 next = NULL;
679 tmp = talloc_realloc(NULL, users,
680 const char *,
681 num_users+1);
682 BAIL_ON_PTR_ERROR(tmp, wbc_status);
683 users = tmp;
685 users[num_users] = talloc_strdup(users, current);
686 BAIL_ON_PTR_ERROR(users[num_users], wbc_status);
688 num_users++;
691 *_num_users = num_users;
692 *_users = users;
693 users = NULL;
694 wbc_status = WBC_ERR_SUCCESS;
696 done:
697 if (response.extra_data.data) {
698 free(response.extra_data.data);
700 if (users) {
701 talloc_free(users);
703 return wbc_status;
706 /* Lists Groups */
707 wbcErr wbcListGroups(const char *domain_name,
708 uint32_t *_num_groups,
709 const char ***_groups)
711 wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
712 struct winbindd_request request;
713 struct winbindd_response response;
714 uint32_t num_groups = 0;
715 const char **groups = NULL;
716 const char *next;
718 /* Initialise request */
720 ZERO_STRUCT(request);
721 ZERO_STRUCT(response);
723 if (domain_name) {
724 strncpy(request.domain_name, domain_name,
725 sizeof(request.domain_name)-1);
728 wbc_status = wbcRequestResponse(WINBINDD_LIST_GROUPS,
729 &request,
730 &response);
731 BAIL_ON_WBC_ERROR(wbc_status);
733 /* Look through extra data */
735 next = (const char *)response.extra_data.data;
736 while (next) {
737 const char **tmp;
738 const char *current = next;
739 char *k = strchr(next, ',');
740 if (k) {
741 k[0] = '\0';
742 next = k+1;
743 } else {
744 next = NULL;
747 tmp = talloc_realloc(NULL, groups,
748 const char *,
749 num_groups+1);
750 BAIL_ON_PTR_ERROR(tmp, wbc_status);
751 groups = tmp;
753 groups[num_groups] = talloc_strdup(groups, current);
754 BAIL_ON_PTR_ERROR(groups[num_groups], wbc_status);
756 num_groups++;
759 *_num_groups = num_groups;
760 *_groups = groups;
761 groups = NULL;
762 wbc_status = WBC_ERR_SUCCESS;
764 done:
765 if (response.extra_data.data) {
766 free(response.extra_data.data);
768 if (groups) {
769 talloc_free(groups);
771 return wbc_status;
774 wbcErr wbcGetDisplayName(const struct wbcDomainSid *sid,
775 char **pdomain,
776 char **pfullname,
777 enum wbcSidType *pname_type)
779 wbcErr wbc_status;
780 char *domain = NULL;
781 char *name = NULL;
782 enum wbcSidType name_type;
784 wbc_status = wbcLookupSid(sid, &domain, &name, &name_type);
785 BAIL_ON_WBC_ERROR(wbc_status);
787 if (name_type == WBC_SID_NAME_USER) {
788 uid_t uid;
789 struct passwd *pwd;
791 wbc_status = wbcSidToUid(sid, &uid);
792 BAIL_ON_WBC_ERROR(wbc_status);
794 wbc_status = wbcGetpwuid(uid, &pwd);
795 BAIL_ON_WBC_ERROR(wbc_status);
797 wbcFreeMemory(name);
799 name = talloc_strdup(NULL, pwd->pw_gecos);
800 BAIL_ON_PTR_ERROR(name, wbc_status);
803 wbc_status = WBC_ERR_SUCCESS;
805 done:
806 if (WBC_ERROR_IS_OK(wbc_status)) {
807 *pdomain = domain;
808 *pfullname = name;
809 *pname_type = name_type;
810 } else {
811 wbcFreeMemory(domain);
812 wbcFreeMemory(name);
815 return wbc_status;
818 const char* wbcSidTypeString(enum wbcSidType type)
820 switch (type) {
821 case WBC_SID_NAME_USE_NONE: return "SID_NONE";
822 case WBC_SID_NAME_USER: return "SID_USER";
823 case WBC_SID_NAME_DOM_GRP: return "SID_DOM_GROUP";
824 case WBC_SID_NAME_DOMAIN: return "SID_DOMAIN";
825 case WBC_SID_NAME_ALIAS: return "SID_ALIAS";
826 case WBC_SID_NAME_WKN_GRP: return "SID_WKN_GROUP";
827 case WBC_SID_NAME_DELETED: return "SID_DELETED";
828 case WBC_SID_NAME_INVALID: return "SID_INVALID";
829 case WBC_SID_NAME_UNKNOWN: return "SID_UNKNOWN";
830 case WBC_SID_NAME_COMPUTER: return "SID_COMPUTER";
831 default: return "Unknown type";