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)
92 int domlen = strlen(dom_name);
96 d_q->uni_dom_max_len = domlen * 2;
97 d_q->uni_dom_str_len = domlen * 2;
99 d_q->buffer_dom_name = domlen != 0 ? 1 : 0; /* domain buffer pointer */
100 d_q->buffer_dom_sid = dom_sid != NULL ? 1 : 0; /* domain sid pointer */
102 /* this string is supposed to be character short */
103 init_unistr2(&d_q->uni_domain_name, dom_name, domlen);
106 sid_to_string(sid_str, dom_sid);
107 init_dom_sid2(&d_q->dom_sid, dom_sid);
111 /***************************************************************************
112 lsa_reply_enum_trust_dom
113 ***************************************************************************/
115 static void lsa_reply_enum_trust_dom(LSA_Q_ENUM_TRUST_DOM *q_e,
117 uint32 enum_context, char *dom_name, DOM_SID *dom_sid)
119 LSA_R_ENUM_TRUST_DOM r_e;
123 /* set up the LSA QUERY INFO response */
124 init_r_enum_trust_dom(&r_e, enum_context, dom_name, dom_sid,
125 dom_name != NULL ? 0x0 : 0x80000000 | NT_STATUS_UNABLE_TO_FREE_VM);
127 /* store the response in the SMB stream */
128 lsa_io_r_enum_trust_dom("", &r_e, rdata, 0);
131 /***************************************************************************
133 ***************************************************************************/
135 static BOOL lsa_reply_query_info(LSA_Q_QUERY_INFO *q_q, prs_struct *rdata,
136 char *dom_name, DOM_SID *dom_sid, uint32 status_code)
138 LSA_R_QUERY_INFO r_q;
142 /* set up the LSA QUERY INFO response */
144 if(status_code == 0) {
145 r_q.undoc_buffer = 0x22000000; /* bizarre */
146 r_q.info_class = q_q->info_class;
148 init_dom_query(&r_q.dom.id5, dom_name, dom_sid);
151 r_q.status = status_code;
153 /* store the response in the SMB stream */
154 if(!lsa_io_r_query("", &r_q, rdata, 0)) {
155 DEBUG(0,("lsa_reply_query_info: failed to marshall LSA_R_QUERY_INFO.\n"));
162 /***************************************************************************
163 init_dom_ref - adds a domain if it's not already in, returns the index.
164 ***************************************************************************/
166 static int init_dom_ref(DOM_R_REF *ref, char *dom_name, DOM_SID *dom_sid)
171 if (dom_name != NULL) {
172 for (num = 0; num < ref->num_ref_doms_1; num++) {
174 fstrcpy(domname, dos_unistr2_to_str(&ref->ref_dom[num].uni_dom_name));
175 if (strequal(domname, dom_name))
179 num = ref->num_ref_doms_1;
182 if (num >= MAX_REF_DOMAINS) {
183 /* index not found, already at maximum domain limit */
187 ref->num_ref_doms_1 = num+1;
188 ref->ptr_ref_dom = 1;
189 ref->max_entries = MAX_REF_DOMAINS;
190 ref->num_ref_doms_2 = num+1;
192 len = (dom_name != NULL) ? strlen(dom_name) : 0;
193 if(dom_name != NULL && len == 0)
196 init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, len);
197 ref->hdr_ref_dom[num].ptr_dom_sid = dom_sid != NULL ? 1 : 0;
199 init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, len);
200 init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
205 /***************************************************************************
207 ***************************************************************************/
209 static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
210 int num_entries, UNISTR2 name[MAX_LOOKUP_SIDS],
211 uint32 *mapped_count)
217 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
219 for (i = 0; i < num_entries; i++) {
223 uint32 rid = 0xffffffff;
228 uint8 sid_name_use = SID_NAME_UNKNOWN;
230 pstrcpy(full_name, dos_unistr2_to_str(&name[i]));
233 * Try and split the name into a DOMAIN and
237 split_domain_name(full_name, dom_name, user);
240 * We only do anything with this name if we
241 * can map the Domain into a SID we know.
244 if (map_domain_name_to_sid(&dom_sid, dom_name)) {
245 dom_idx = init_dom_ref(ref, dom_name, &dom_sid);
247 if (lookup_local_name(dom_name, user, &sid, &sid_name_use) && sid_split_rid(&sid, &rid))
256 sid_name_use = SID_NAME_UNKNOWN;
259 init_dom_rid2(&rid2[total], rid, sid_name_use, dom_idx);
264 /***************************************************************************
265 init_reply_lookup_names
266 ***************************************************************************/
268 static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
269 DOM_R_REF *ref, uint32 num_entries,
270 DOM_RID2 *rid2, uint32 mapped_count)
272 r_l->ptr_dom_ref = 1;
275 r_l->num_entries = num_entries;
276 r_l->ptr_entries = 1;
277 r_l->num_entries2 = num_entries;
280 r_l->mapped_count = mapped_count;
282 if (mapped_count == 0)
283 r_l->status = 0xC0000000 | NT_STATUS_NONE_MAPPED;
288 /***************************************************************************
289 Init lsa_trans_names.
290 ***************************************************************************/
292 static void init_lsa_trans_names(DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn,
293 int num_entries, DOM_SID2 sid[MAX_LOOKUP_SIDS], uint32 *mapped_count)
295 extern DOM_SID global_sid_S_1_5_0x20; /* BUILTIN sid. */
300 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
302 for (i = 0; i < num_entries; i++) {
304 DOM_SID find_sid = sid[i].sid;
305 uint32 rid = 0xffffffff;
309 uint8 sid_name_use = 0;
311 memset(dom_name, '\0', sizeof(dom_name));
312 memset(name, '\0', sizeof(name));
315 * First, check to see if the SID is one of the well
316 * known ones (this includes our own domain SID).
317 * Next, check if the domain prefix is one of the
318 * well known ones. If so and the domain prefix was
319 * either BUILTIN or our own global sid, then lookup
320 * the RID as a user or group id and translate to
324 if (map_domain_sid_to_name(&find_sid, dom_name)) {
325 sid_name_use = SID_NAME_DOMAIN;
326 } else if (sid_split_rid(&find_sid, &rid) && map_domain_sid_to_name(&find_sid, dom_name)) {
327 if (sid_equal(&find_sid, &global_sam_sid) ||
328 sid_equal(&find_sid, &global_sid_S_1_5_0x20)) {
329 status = lookup_local_rid(rid, name, &sid_name_use);
331 status = lookup_known_rid(&find_sid, rid, name, &sid_name_use);
335 DEBUG(10,("init_lsa_trans_names: adding domain '%s' sid %s to referenced list.\n",
338 dom_idx = init_dom_ref(ref, dom_name, &find_sid);
341 slprintf(name, sizeof(name)-1, "unix.%08x", rid);
342 sid_name_use = SID_NAME_UNKNOWN;
345 DEBUG(10,("init_lsa_trans_names: added user '%s\\%s' to referenced list.\n", dom_name, name ));
349 init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
350 sid_name_use, name, dom_idx);
354 trn->num_entries = total;
355 trn->ptr_trans_names = 1;
356 trn->num_entries2 = total;
359 /***************************************************************************
360 Init_reply_lookup_sids.
361 ***************************************************************************/
363 static void init_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
364 DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *names,
367 r_l->ptr_dom_ref = 1;
370 r_l->mapped_count = mapped_count;
372 if (mapped_count == 0)
373 r_l->status = 0xC0000000 | NT_STATUS_NONE_MAPPED;
378 /***************************************************************************
379 lsa_reply_lookup_sids
380 ***************************************************************************/
382 static BOOL lsa_reply_lookup_sids(prs_struct *rdata, DOM_SID2 *sid, int num_entries)
384 LSA_R_LOOKUP_SIDS r_l;
386 LSA_TRANS_NAME_ENUM names;
387 uint32 mapped_count = 0;
393 /* set up the LSA Lookup SIDs response */
394 init_lsa_trans_names(&ref, &names, num_entries, sid, &mapped_count);
395 init_reply_lookup_sids(&r_l, &ref, &names, mapped_count);
397 /* store the response in the SMB stream */
398 if(!lsa_io_r_lookup_sids("", &r_l, rdata, 0)) {
399 DEBUG(0,("lsa_reply_lookup_sids: Failed to marshall LSA_R_LOOKUP_SIDS.\n"));
406 /***************************************************************************
407 lsa_reply_lookup_names
408 ***************************************************************************/
410 static BOOL lsa_reply_lookup_names(prs_struct *rdata,
411 UNISTR2 names[MAX_LOOKUP_SIDS], int num_entries)
413 LSA_R_LOOKUP_NAMES r_l;
415 DOM_RID2 rids[MAX_LOOKUP_SIDS];
416 uint32 mapped_count = 0;
422 /* set up the LSA Lookup RIDs response */
423 init_lsa_rid2s(&ref, rids, num_entries, names, &mapped_count);
424 init_reply_lookup_names(&r_l, &ref, num_entries, rids, mapped_count);
426 /* store the response in the SMB stream */
427 if(!lsa_io_r_lookup_names("", &r_l, rdata, 0)) {
428 DEBUG(0,("lsa_reply_lookup_names: Failed to marshall LSA_R_LOOKUP_NAMES.\n"));
435 /***************************************************************************
437 ***************************************************************************/
439 static BOOL api_lsa_open_policy2(prs_struct *data, prs_struct *rdata)
445 /* grab the server, object attributes and desired access flag...*/
446 if(!lsa_io_q_open_pol2("", &q_o, data, 0)) {
447 DEBUG(0,("api_lsa_open_policy2: unable to unmarshall LSA_Q_OPEN_POL2.\n"));
451 /* lkclXXXX having decoded it, ignore all fields in the open policy! */
453 /* return a 20 byte policy handle */
454 if(!lsa_reply_open_policy2(rdata))
460 /***************************************************************************
462 ***************************************************************************/
463 static BOOL api_lsa_open_policy(prs_struct *data, prs_struct *rdata)
469 /* grab the server, object attributes and desired access flag...*/
470 if(!lsa_io_q_open_pol("", &q_o, data, 0)) {
471 DEBUG(0,("api_lsa_open_policy: unable to unmarshall LSA_Q_OPEN_POL.\n"));
475 /* lkclXXXX having decoded it, ignore all fields in the open policy! */
477 /* return a 20 byte policy handle */
478 if(!lsa_reply_open_policy(rdata))
484 /***************************************************************************
485 api_lsa_enum_trust_dom
486 ***************************************************************************/
487 static BOOL api_lsa_enum_trust_dom(prs_struct *data, prs_struct *rdata)
489 LSA_Q_ENUM_TRUST_DOM q_e;
493 /* grab the enum trust domain context etc. */
494 if(!lsa_io_q_enum_trust_dom("", &q_e, data, 0))
497 /* construct reply. return status is always 0x0 */
498 lsa_reply_enum_trust_dom(&q_e, rdata, 0, NULL, NULL);
503 /***************************************************************************
505 ***************************************************************************/
506 static BOOL api_lsa_query_info(prs_struct *data, prs_struct *rdata)
508 LSA_Q_QUERY_INFO q_i;
511 uint32 status_code = 0;
513 memset(name, 0, sizeof(name));
517 /* grab the info class and policy handle */
518 if(!lsa_io_q_query("", &q_i, data, 0)) {
519 DEBUG(0,("api_lsa_query_info: failed to unmarshall LSA_Q_QUERY_INFO.\n"));
523 switch (q_i.info_class) {
525 if(lp_domain_logons()) {
526 fstrcpy(name, global_myworkgroup);
527 sid = &global_sam_sid;
533 fstrcpy(name, global_myname);
534 sid = &global_sam_sid;
537 DEBUG(0,("api_lsa_query_info: unknown info level in Lsa Query: %d\n", q_i.info_class));
538 status_code = (NT_STATUS_INVALID_INFO_CLASS | 0xC0000000);
542 /* construct reply. return status is always 0x0 */
543 if(!lsa_reply_query_info(&q_i, rdata, name, sid, status_code))
549 /***************************************************************************
551 ***************************************************************************/
553 static BOOL api_lsa_lookup_sids(prs_struct *data, prs_struct *rdata)
555 LSA_Q_LOOKUP_SIDS q_l;
558 /* grab the info class and policy handle */
559 if(!lsa_io_q_lookup_sids("", &q_l, data, 0)) {
560 DEBUG(0,("api_lsa_lookup_sids: failed to unmarshall LSA_Q_LOOKUP_SIDS.\n"));
564 /* construct reply. return status is always 0x0 */
565 if(!lsa_reply_lookup_sids(rdata, q_l.sids.sid, q_l.sids.num_entries))
571 /***************************************************************************
573 ***************************************************************************/
575 static BOOL api_lsa_lookup_names(prs_struct *data, prs_struct *rdata)
577 LSA_Q_LOOKUP_NAMES q_l;
580 /* grab the info class and policy handle */
581 if(!lsa_io_q_lookup_names("", &q_l, data, 0)) {
582 DEBUG(0,("api_lsa_lookup_names: failed to unmarshall LSA_Q_LOOKUP_NAMES.\n"));
586 SMB_ASSERT_ARRAY(q_l.uni_name, q_l.num_entries);
588 return lsa_reply_lookup_names(rdata, q_l.uni_name, q_l.num_entries);
591 /***************************************************************************
593 ***************************************************************************/
594 static BOOL api_lsa_close(prs_struct *data, prs_struct *rdata)
600 /* store the response in the SMB stream */
601 if (!lsa_io_r_close("", &r_c, rdata, 0)) {
602 DEBUG(0,("api_lsa_close: lsa_io_r_close failed.\n"));
609 /***************************************************************************
611 ***************************************************************************/
612 static BOOL api_lsa_open_secret(prs_struct *data, prs_struct *rdata)
614 /* XXXX this is NOT good */
618 for(i =0; i < 4; i++) {
619 if(!prs_uint32("api_lsa_close", rdata, 1, &dummy)) {
620 DEBUG(0,("api_lsa_open_secret: prs_uint32 %d failed.\n",
626 dummy = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
627 if(!prs_uint32("api_lsa_close", rdata, 1, &dummy)) {
628 DEBUG(0,("api_lsa_open_secret: prs_uint32 status failed.\n"));
635 /***************************************************************************
637 ***************************************************************************/
638 static struct api_struct api_lsa_cmds[] =
640 { "LSA_OPENPOLICY2" , LSA_OPENPOLICY2 , api_lsa_open_policy2 },
641 { "LSA_OPENPOLICY" , LSA_OPENPOLICY , api_lsa_open_policy },
642 { "LSA_QUERYINFOPOLICY" , LSA_QUERYINFOPOLICY , api_lsa_query_info },
643 { "LSA_ENUMTRUSTDOM" , LSA_ENUMTRUSTDOM , api_lsa_enum_trust_dom },
644 { "LSA_CLOSE" , LSA_CLOSE , api_lsa_close },
645 { "LSA_OPENSECRET" , LSA_OPENSECRET , api_lsa_open_secret },
646 { "LSA_LOOKUPSIDS" , LSA_LOOKUPSIDS , api_lsa_lookup_sids },
647 { "LSA_LOOKUPNAMES" , LSA_LOOKUPNAMES , api_lsa_lookup_names },
651 /***************************************************************************
653 ***************************************************************************/
654 BOOL api_ntlsa_rpc(pipes_struct *p, prs_struct *data)
656 return api_rpcTNP(p, "api_ntlsa_rpc", api_lsa_cmds, data);