3 * Unix SMB/Netbios implementation.
5 * RPC Pipe client / server routines
6 * Copyright (C) Andrew Tridgell 1992-1997,
7 * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
8 * Copyright (C) Paul Ashton 1997.
9 * Copyright (C) Jeremy Allison 1998.
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 extern int DEBUGLEVEL;
29 extern DOM_SID global_sam_sid;
30 extern fstring global_myworkgroup;
31 extern pstring global_myname;
33 /***************************************************************************
34 lsa_reply_open_policy2
35 ***************************************************************************/
37 static BOOL lsa_reply_open_policy2(prs_struct *rdata)
44 /* set up the LSA QUERY INFO response */
46 for (i = 4; i < POL_HND_SIZE; i++)
50 /* store the response in the SMB stream */
51 if(!lsa_io_r_open_pol2("", &r_o, rdata, 0)) {
52 DEBUG(0,("lsa_reply_open_policy2: unable to marshall LSA_R_OPEN_POL2.\n"));
59 /***************************************************************************
61 ***************************************************************************/
63 static BOOL lsa_reply_open_policy(prs_struct *rdata)
70 /* set up the LSA QUERY INFO response */
72 for (i = 4; i < POL_HND_SIZE; i++)
76 /* store the response in the SMB stream */
77 if(!lsa_io_r_open_pol("", &r_o, rdata, 0)) {
78 DEBUG(0,("lsa_reply_open_policy: unable to marshall LSA_R_OPEN_POL.\n"));
85 /***************************************************************************
87 ***************************************************************************/
89 static void init_dom_query(DOM_QUERY *d_q, char *dom_name, DOM_SID *dom_sid)
91 int domlen = (dom_name != NULL) ? strlen(dom_name) : 0;
93 d_q->uni_dom_max_len = domlen * 2;
94 d_q->uni_dom_str_len = domlen * 2;
96 d_q->buffer_dom_name = dom_name ? 1 : 0;
97 d_q->buffer_dom_sid = dom_sid ? 1 : 0;
99 /* this string is supposed to be character short */
100 init_unistr2(&d_q->uni_domain_name, dom_name, domlen);
102 init_dom_sid2(&d_q->dom_sid, dom_sid);
105 /***************************************************************************
106 lsa_reply_enum_trust_dom
107 ***************************************************************************/
109 static void lsa_reply_enum_trust_dom(LSA_Q_ENUM_TRUST_DOM *q_e,
111 uint32 enum_context, char *dom_name, DOM_SID *dom_sid)
113 LSA_R_ENUM_TRUST_DOM r_e;
117 /* set up the LSA QUERY INFO response */
118 init_r_enum_trust_dom(&r_e, enum_context, dom_name, dom_sid,
119 dom_name != NULL ? 0x0 : 0x80000000 | NT_STATUS_UNABLE_TO_FREE_VM);
121 /* store the response in the SMB stream */
122 lsa_io_r_enum_trust_dom("", &r_e, rdata, 0);
125 /***************************************************************************
127 ***************************************************************************/
129 static BOOL lsa_reply_query_info(LSA_Q_QUERY_INFO *q_q, prs_struct *rdata,
130 char *dom_name, DOM_SID *dom_sid, uint32 status_code)
132 LSA_R_QUERY_INFO r_q;
136 /* set up the LSA QUERY INFO response */
138 if(status_code == 0) {
139 r_q.undoc_buffer = 0x22000000; /* bizarre */
140 r_q.info_class = q_q->info_class;
142 init_dom_query(&r_q.dom.id5, dom_name, dom_sid);
145 r_q.status = status_code;
147 /* store the response in the SMB stream */
148 if(!lsa_io_r_query("", &r_q, rdata, 0)) {
149 DEBUG(0,("lsa_reply_query_info: failed to marshall LSA_R_QUERY_INFO.\n"));
156 /***************************************************************************
157 init_dom_ref - adds a domain if it's not already in, returns the index.
158 ***************************************************************************/
160 static int init_dom_ref(DOM_R_REF *ref, char *dom_name, DOM_SID *dom_sid)
165 if (dom_name != NULL) {
166 for (num = 0; num < ref->num_ref_doms_1; num++) {
168 fstrcpy(domname, dos_unistr2_to_str(&ref->ref_dom[num].uni_dom_name));
169 if (strequal(domname, dom_name))
173 num = ref->num_ref_doms_1;
176 if (num >= MAX_REF_DOMAINS) {
177 /* index not found, already at maximum domain limit */
181 ref->num_ref_doms_1 = num+1;
182 ref->ptr_ref_dom = 1;
183 ref->max_entries = MAX_REF_DOMAINS;
184 ref->num_ref_doms_2 = num+1;
186 len = (dom_name != NULL) ? strlen(dom_name) : 0;
187 if(dom_name != NULL && len == 0)
190 init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, len);
191 ref->hdr_ref_dom[num].ptr_dom_sid = dom_sid != NULL ? 1 : 0;
193 init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, len);
194 init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
199 /***************************************************************************
201 ***************************************************************************/
203 static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
204 int num_entries, UNISTR2 name[MAX_LOOKUP_SIDS],
205 uint32 *mapped_count)
211 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
213 for (i = 0; i < num_entries; i++) {
216 uint32 rid = 0xffffffff;
219 fstring dom_name, user;
220 enum SID_NAME_USE name_type = SID_NAME_UNKNOWN;
222 /* Split name into domain and user component */
224 pstrcpy(full_name, dos_unistr2_to_str(&name[i]));
225 split_domain_name(full_name, dom_name, user);
229 DEBUG(5, ("init_lsa_rid2s: looking up name %s\n", full_name));
231 status = lookup_name(full_name, &sid, &name_type);
233 DEBUG(5, ("init_lsa_rid2s: %s\n", status ? "found" :
237 sid_split_rid(&sid, &rid);
238 dom_idx = init_dom_ref(ref, dom_name, &sid);
243 name_type = SID_NAME_UNKNOWN;
246 init_dom_rid2(&rid2[total], rid, name_type, dom_idx);
251 /***************************************************************************
252 init_reply_lookup_names
253 ***************************************************************************/
255 static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
256 DOM_R_REF *ref, uint32 num_entries,
257 DOM_RID2 *rid2, uint32 mapped_count)
259 r_l->ptr_dom_ref = 1;
262 r_l->num_entries = num_entries;
263 r_l->ptr_entries = 1;
264 r_l->num_entries2 = num_entries;
267 r_l->mapped_count = mapped_count;
269 if (mapped_count == 0)
270 r_l->status = 0xC0000000 | NT_STATUS_NONE_MAPPED;
275 /***************************************************************************
276 Init lsa_trans_names.
277 ***************************************************************************/
279 static void init_lsa_trans_names(TALLOC_CTX *ctx, DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn,
280 int num_entries, DOM_SID2 *sid,
281 uint32 *mapped_count)
287 /* Allocate memory for list of names */
289 if (num_entries > 0) {
290 if (!(trn->name = (LSA_TRANS_NAME *)talloc(ctx, sizeof(LSA_TRANS_NAME) *
292 DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
296 if (!(trn->uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2) *
298 DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
303 for (i = 0; i < num_entries; i++) {
305 DOM_SID find_sid = sid[i].sid;
306 uint32 rid = 0xffffffff;
308 fstring name, dom_name;
309 enum SID_NAME_USE sid_name_use = (enum SID_NAME_USE)0;
311 sid_to_string(name, &find_sid);
312 DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n", name));
314 /* Lookup sid from winbindd */
316 memset(dom_name, '\0', sizeof(dom_name));
317 memset(name, '\0', sizeof(name));
319 status = lookup_sid(&find_sid, dom_name, name, &sid_name_use);
321 DEBUG(5, ("init_lsa_trans_names: %s\n", status ? "found" :
325 sid_name_use = SID_NAME_UNKNOWN;
328 /* Store domain sid in ref array */
330 if (find_sid.num_auths == 5) {
331 sid_split_rid(&find_sid, &rid);
334 dom_idx = init_dom_ref(ref, dom_name, &find_sid);
336 DEBUG(10,("init_lsa_trans_names: added user '%s\\%s' to "
337 "referenced list.\n", dom_name, name ));
341 init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
342 sid_name_use, name, dom_idx);
346 trn->num_entries = total;
347 trn->ptr_trans_names = 1;
348 trn->num_entries2 = total;
351 /***************************************************************************
352 Init_reply_lookup_sids.
353 ***************************************************************************/
355 static void init_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
356 DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *names,
359 r_l->ptr_dom_ref = 1;
362 r_l->mapped_count = mapped_count;
364 if (mapped_count == 0)
365 r_l->status = 0xC0000000 | NT_STATUS_NONE_MAPPED;
370 /***************************************************************************
371 lsa_reply_lookup_sids
372 ***************************************************************************/
374 static BOOL lsa_reply_lookup_sids(prs_struct *rdata, DOM_SID2 *sid, int num_entries)
376 LSA_R_LOOKUP_SIDS r_l;
378 LSA_TRANS_NAME_ENUM names;
379 uint32 mapped_count = 0;
380 TALLOC_CTX *ctx = talloc_init();
386 /* set up the LSA Lookup SIDs response */
387 init_lsa_trans_names(ctx, &ref, &names, num_entries, sid, &mapped_count);
388 init_reply_lookup_sids(&r_l, &ref, &names, mapped_count);
390 /* store the response in the SMB stream */
391 if(!lsa_io_r_lookup_sids("", &r_l, rdata, 0)) {
392 DEBUG(0,("lsa_reply_lookup_sids: Failed to marshall LSA_R_LOOKUP_SIDS.\n"));
401 /***************************************************************************
402 lsa_reply_lookup_names
403 ***************************************************************************/
405 static BOOL lsa_reply_lookup_names(prs_struct *rdata, UNISTR2 *names,
408 LSA_R_LOOKUP_NAMES r_l;
410 DOM_RID2 rids[MAX_LOOKUP_SIDS];
411 uint32 mapped_count = 0;
418 /* set up the LSA Lookup RIDs response */
419 init_lsa_rid2s(&ref, rids, num_entries, names, &mapped_count);
420 init_reply_lookup_names(&r_l, &ref, num_entries, rids, mapped_count);
422 /* store the response in the SMB stream */
423 if(!lsa_io_r_lookup_names("", &r_l, rdata, 0)) {
424 DEBUG(0,("lsa_reply_lookup_names: Failed to marshall LSA_R_LOOKUP_NAMES.\n"));
431 /***************************************************************************
433 ***************************************************************************/
435 static BOOL api_lsa_open_policy2(pipes_struct *p)
437 prs_struct *data = &p->in_data.data;
438 prs_struct *rdata = &p->out_data.rdata;
444 /* grab the server, object attributes and desired access flag...*/
445 if(!lsa_io_q_open_pol2("", &q_o, data, 0)) {
446 DEBUG(0,("api_lsa_open_policy2: unable to unmarshall LSA_Q_OPEN_POL2.\n"));
450 /* lkclXXXX having decoded it, ignore all fields in the open policy! */
452 /* return a 20 byte policy handle */
453 if(!lsa_reply_open_policy2(rdata))
459 /***************************************************************************
461 ***************************************************************************/
462 static BOOL api_lsa_open_policy(pipes_struct *p)
464 prs_struct *data = &p->in_data.data;
465 prs_struct *rdata = &p->out_data.rdata;
471 /* grab the server, object attributes and desired access flag...*/
472 if(!lsa_io_q_open_pol("", &q_o, data, 0)) {
473 DEBUG(0,("api_lsa_open_policy: unable to unmarshall LSA_Q_OPEN_POL.\n"));
477 /* lkclXXXX having decoded it, ignore all fields in the open policy! */
479 /* return a 20 byte policy handle */
480 if(!lsa_reply_open_policy(rdata))
486 /***************************************************************************
487 api_lsa_enum_trust_dom
488 ***************************************************************************/
489 static BOOL api_lsa_enum_trust_dom(pipes_struct *p)
491 LSA_Q_ENUM_TRUST_DOM q_e;
492 prs_struct *data = &p->in_data.data;
493 prs_struct *rdata = &p->out_data.rdata;
497 /* grab the enum trust domain context etc. */
498 if(!lsa_io_q_enum_trust_dom("", &q_e, data, 0))
501 /* construct reply. return status is always 0x0 */
502 lsa_reply_enum_trust_dom(&q_e, rdata, 0, NULL, NULL);
507 /***************************************************************************
509 ***************************************************************************/
510 static BOOL api_lsa_query_info(pipes_struct *p)
512 LSA_Q_QUERY_INFO q_i;
516 uint32 status_code = 0;
517 prs_struct *data = &p->in_data.data;
518 prs_struct *rdata = &p->out_data.rdata;
522 /* grab the info class and policy handle */
523 if(!lsa_io_q_query("", &q_i, data, 0)) {
524 DEBUG(0,("api_lsa_query_info: failed to unmarshall LSA_Q_QUERY_INFO.\n"));
528 switch (q_i.info_class) {
530 switch (lp_server_role())
532 case ROLE_DOMAIN_PDC:
533 case ROLE_DOMAIN_BDC:
534 name = global_myworkgroup;
535 sid = &global_sam_sid;
537 case ROLE_DOMAIN_MEMBER:
538 if (secrets_fetch_domain_sid(global_myworkgroup,
541 name = global_myworkgroup;
549 name = global_myname;
550 sid = &global_sam_sid;
553 DEBUG(0,("api_lsa_query_info: unknown info level in Lsa Query: %d\n", q_i.info_class));
554 status_code = (NT_STATUS_INVALID_INFO_CLASS | 0xC0000000);
558 /* construct reply. return status is always 0x0 */
559 if(!lsa_reply_query_info(&q_i, rdata, name, sid, status_code))
565 /***************************************************************************
567 ***************************************************************************/
569 static BOOL api_lsa_lookup_sids(pipes_struct *p)
571 LSA_Q_LOOKUP_SIDS q_l;
572 prs_struct *data = &p->in_data.data;
573 prs_struct *rdata = &p->out_data.rdata;
578 /* grab the info class and policy handle */
579 if(!lsa_io_q_lookup_sids("", &q_l, data, 0)) {
580 DEBUG(0,("api_lsa_lookup_sids: failed to unmarshall LSA_Q_LOOKUP_SIDS.\n"));
584 /* construct reply. return status is always 0x0 */
585 if(!lsa_reply_lookup_sids(rdata, q_l.sids.sid, q_l.sids.num_entries)) {
592 /***************************************************************************
594 ***************************************************************************/
596 static BOOL api_lsa_lookup_names(pipes_struct *p)
598 LSA_Q_LOOKUP_NAMES q_l;
599 prs_struct *data = &p->in_data.data;
600 prs_struct *rdata = &p->out_data.rdata;
604 /* grab the info class and policy handle */
605 if(!lsa_io_q_lookup_names("", &q_l, data, 0)) {
606 DEBUG(0,("api_lsa_lookup_names: failed to unmarshall LSA_Q_LOOKUP_NAMES.\n"));
610 return lsa_reply_lookup_names(rdata, q_l.uni_name, q_l.num_entries);
613 /***************************************************************************
615 ***************************************************************************/
616 static BOOL api_lsa_close(pipes_struct *p)
619 prs_struct *rdata = &p->out_data.rdata;
623 /* store the response in the SMB stream */
624 if (!lsa_io_r_close("", &r_c, rdata, 0)) {
625 DEBUG(0,("api_lsa_close: lsa_io_r_close failed.\n"));
632 /***************************************************************************
634 ***************************************************************************/
635 static BOOL api_lsa_open_secret(pipes_struct *p)
637 /* XXXX this is NOT good */
640 prs_struct *rdata = &p->out_data.rdata;
642 for(i =0; i < 4; i++) {
643 if(!prs_uint32("api_lsa_close", rdata, 1, &dummy)) {
644 DEBUG(0,("api_lsa_open_secret: prs_uint32 %d failed.\n",
650 dummy = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
651 if(!prs_uint32("api_lsa_close", rdata, 1, &dummy)) {
652 DEBUG(0,("api_lsa_open_secret: prs_uint32 status failed.\n"));
659 /***************************************************************************
661 ***************************************************************************/
662 static struct api_struct api_lsa_cmds[] =
664 { "LSA_OPENPOLICY2" , LSA_OPENPOLICY2 , api_lsa_open_policy2 },
665 { "LSA_OPENPOLICY" , LSA_OPENPOLICY , api_lsa_open_policy },
666 { "LSA_QUERYINFOPOLICY" , LSA_QUERYINFOPOLICY , api_lsa_query_info },
667 { "LSA_ENUMTRUSTDOM" , LSA_ENUMTRUSTDOM , api_lsa_enum_trust_dom },
668 { "LSA_CLOSE" , LSA_CLOSE , api_lsa_close },
669 { "LSA_OPENSECRET" , LSA_OPENSECRET , api_lsa_open_secret },
670 { "LSA_LOOKUPSIDS" , LSA_LOOKUPSIDS , api_lsa_lookup_sids },
671 { "LSA_LOOKUPNAMES" , LSA_LOOKUPNAMES , api_lsa_lookup_names },
675 /***************************************************************************
677 ***************************************************************************/
678 BOOL api_ntlsa_rpc(pipes_struct *p)
680 return api_rpcTNP(p, "api_ntlsa_rpc", api_lsa_cmds);