source/rpc_server/srv_lsa_nt.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *  Copyright (C) Andrew Tridgell              1992-1997,
   5  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
   6  *  Copyright (C) Paul Ashton                       1997,
   7  *  Copyright (C) Jeremy Allison                    2001,
   8  *  Copyright (C) Rafal Szczesniak                  2002,
   9  *  Copyright (C) Jim McDonough                     2002.
  10  *
  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.
  15  *
  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.
  20  *
  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.
  24  */
  25
  26 /* This is the implementation of the lsa server code. */
  27
  28 #include "includes.h"
  29
  30 #undef DBGC_CLASS
  31 #define DBGC_CLASS DBGC_RPC_SRV
  32
  33 extern PRIVS privs[];
  34
  35 struct lsa_info {
  36         DOM_SID sid;
  37         uint32 access;
  38 };
  39
  40 struct generic_mapping lsa_generic_mapping = {
  41         POLICY_READ,
  42         POLICY_WRITE,
  43         POLICY_EXECUTE,
  44         POLICY_ALL_ACCESS
  45 };
  46
  47 /*******************************************************************
  48  Function to free the per handle data.
  49  ********************************************************************/
  50
  51 static void free_lsa_info(void *ptr)
  52 {
  53         struct lsa_info *lsa = (struct lsa_info *)ptr;
  54
  55         SAFE_FREE(lsa);
  56 }
  57
  58 /***************************************************************************
  59 Init dom_query
  60  ***************************************************************************/
  61
  62 static void init_dom_query(DOM_QUERY *d_q, const char *dom_name, DOM_SID *dom_sid)
  63 {
  64         int domlen = (dom_name != NULL) ? strlen(dom_name) : 0;
  65
  66         /*
  67          * I'm not sure why this really odd combination of length
  68          * values works, but it does appear to. I need to look at
  69          * this *much* more closely - but at the moment leave alone
  70          * until it's understood. This allows a W2k client to join
  71          * a domain with both odd and even length names... JRA.
  72          */
  73
  74         d_q->uni_dom_str_len = domlen ? ((domlen + 1) * 2) : 0;
  75         d_q->uni_dom_max_len = domlen * 2;
  76         d_q->buffer_dom_name = domlen != 0 ? 1 : 0; /* domain buffer pointer */
  77         d_q->buffer_dom_sid = dom_sid != NULL ? 1 : 0;  /* domain sid pointer */
  78
  79         /* this string is supposed to be character short */
  80         init_unistr2(&d_q->uni_domain_name, dom_name, domlen);
  81         d_q->uni_domain_name.uni_max_len++;
  82
  83         if (dom_sid != NULL)
  84                 init_dom_sid2(&d_q->dom_sid, dom_sid);
  85 }
  86
  87 /***************************************************************************
  88  init_dom_ref - adds a domain if it's not already in, returns the index.
  89 ***************************************************************************/
  90
  91 static int init_dom_ref(DOM_R_REF *ref, char *dom_name, DOM_SID *dom_sid)
  92 {
  93         int num = 0;
  94         int len;
  95
  96         if (dom_name != NULL) {
  97                 for (num = 0; num < ref->num_ref_doms_1; num++) {
  98                         fstring domname;
  99                         rpcstr_pull(domname, &ref->ref_dom[num].uni_dom_name, sizeof(domname), -1, 0);
 100                         if (strequal(domname, dom_name))
 101                                 return num;
 102                 }
 103         } else {
 104                 num = ref->num_ref_doms_1;
 105         }
 106
 107         if (num >= MAX_REF_DOMAINS) {
 108                 /* index not found, already at maximum domain limit */
 109                 return -1;
 110         }
 111
 112         ref->num_ref_doms_1 = num+1;
 113         ref->ptr_ref_dom  = 1;
 114         ref->max_entries = MAX_REF_DOMAINS;
 115         ref->num_ref_doms_2 = num+1;
 116
 117         len = (dom_name != NULL) ? strlen(dom_name) : 0;
 118         if(dom_name != NULL && len == 0)
 119                 len = 1;
 120
 121         init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, len);
 122         ref->hdr_ref_dom[num].ptr_dom_sid = dom_sid != NULL ? 1 : 0;
 123
 124         init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, len);
 125         init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
 126
 127         return num;
 128 }
 129
 130 /***************************************************************************
 131  init_lsa_rid2s
 132  ***************************************************************************/
 133
 134 static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
 135                                 int num_entries, UNISTR2 *name,
 136                                 uint32 *mapped_count, BOOL endian)
 137 {
 138         int i;
 139         int total = 0;
 140         *mapped_count = 0;
 141
 142         SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
 143
 144         become_root(); /* lookup_name can require root privs */
 145
 146         for (i = 0; i < num_entries; i++) {
 147                 BOOL status = False;
 148                 DOM_SID sid;
 149                 uint32 rid = 0xffffffff;
 150                 int dom_idx = -1;
 151                 pstring full_name;
 152                 fstring dom_name, user;
 153                 enum SID_NAME_USE name_type = SID_NAME_UNKNOWN;
 154
 155                 /* Split name into domain and user component */
 156
 157                 unistr2_to_ascii(full_name, &name[i], sizeof(full_name));
 158                 split_domain_name(full_name, dom_name, user);
 159
 160                 /* Lookup name */
 161
 162                 DEBUG(5, ("init_lsa_rid2s: looking up name %s\n", full_name));
 163
 164                 status = lookup_name(dom_name, user, &sid, &name_type);
 165
 166                 DEBUG(5, ("init_lsa_rid2s: %s\n", status ? "found" :
 167                           "not found"));
 168
 169                 if (status && name_type != SID_NAME_UNKNOWN) {
 170                         sid_split_rid(&sid, &rid);
 171                         dom_idx = init_dom_ref(ref, dom_name, &sid);
 172                         (*mapped_count)++;
 173                 } else {
 174                         dom_idx = -1;
 175                         rid = 0xffffffff;
 176                         name_type = SID_NAME_UNKNOWN;
 177                 }
 178
 179                 init_dom_rid2(&rid2[total], rid, name_type, dom_idx);
 180                 total++;
 181         }
 182
 183         unbecome_root();
 184 }
 185
 186 /***************************************************************************
 187  init_reply_lookup_names
 188  ***************************************************************************/
 189
 190 static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
 191                 DOM_R_REF *ref, uint32 num_entries,
 192                 DOM_RID2 *rid2, uint32 mapped_count)
 193 {
 194         r_l->ptr_dom_ref  = 1;
 195         r_l->dom_ref      = ref;
 196
 197         r_l->num_entries  = num_entries;
 198         r_l->ptr_entries  = 1;
 199         r_l->num_entries2 = num_entries;
 200         r_l->dom_rid      = rid2;
 201
 202         r_l->mapped_count = mapped_count;
 203
 204         if (mapped_count == 0)
 205                 r_l->status = NT_STATUS_NONE_MAPPED;
 206         else
 207                 r_l->status = NT_STATUS_OK;
 208 }
 209
 210 /***************************************************************************
 211  Init lsa_trans_names.
 212  ***************************************************************************/
 213
 214 static void init_lsa_trans_names(TALLOC_CTX *ctx, DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn,
 215                                  int num_entries, DOM_SID2 *sid,
 216                                  uint32 *mapped_count)
 217 {
 218         int i;
 219         int total = 0;
 220         *mapped_count = 0;
 221
 222         /* Allocate memory for list of names */
 223
 224         if (num_entries > 0) {
 225                 if (!(trn->name = (LSA_TRANS_NAME *)talloc(ctx, sizeof(LSA_TRANS_NAME) *
 226                                                           num_entries))) {
 227                         DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
 228                         return;
 229                 }
 230
 231                 if (!(trn->uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2) *
 232                                                         num_entries))) {
 233                         DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
 234                         return;
 235                 }
 236         }
 237
 238         become_root(); /* Need root to get to passdb to for local sids */
 239
 240         for (i = 0; i < num_entries; i++) {
 241                 BOOL status = False;
 242                 DOM_SID find_sid = sid[i].sid;
 243                 uint32 rid = 0xffffffff;
 244                 int dom_idx = -1;
 245                 fstring name, dom_name;
 246                 enum SID_NAME_USE sid_name_use = (enum SID_NAME_USE)0;
 247
 248                 sid_to_string(name, &find_sid);
 249                 DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n", name));
 250
 251                 /* Lookup sid from winbindd */
 252
 253                 memset(dom_name, '\0', sizeof(dom_name));
 254                 memset(name, '\0', sizeof(name));
 255
 256                 status = lookup_sid(&find_sid, dom_name, name, &sid_name_use);
 257
 258                 DEBUG(5, ("init_lsa_trans_names: %s\n", status ? "found" :
 259                           "not found"));
 260
 261                 if (!status) {
 262                         sid_name_use = SID_NAME_UNKNOWN;
 263                 } else {
 264                         (*mapped_count)++;
 265                 }
 266
 267                 /* Store domain sid in ref array */
 268
 269                 if (find_sid.num_auths == 5) {
 270                         sid_split_rid(&find_sid, &rid);
 271                 }
 272
 273                 dom_idx = init_dom_ref(ref, dom_name, &find_sid);
 274
 275                 DEBUG(10,("init_lsa_trans_names: added user '%s\\%s' to "
 276                           "referenced list.\n", dom_name, name ));
 277
 278                 init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
 279                                         sid_name_use, name, dom_idx);
 280                 total++;
 281         }
 282
 283         unbecome_root();
 284
 285         trn->num_entries = total;
 286         trn->ptr_trans_names = 1;
 287         trn->num_entries2 = total;
 288 }
 289
 290 /***************************************************************************
 291  Init_reply_lookup_sids.
 292  ***************************************************************************/
 293
 294 static void init_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
 295                 DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *names,
 296                 uint32 mapped_count)
 297 {
 298         r_l->ptr_dom_ref  = 1;
 299         r_l->dom_ref      = ref;
 300         r_l->names        = names;
 301         r_l->mapped_count = mapped_count;
 302
 303         if (mapped_count == 0)
 304                 r_l->status = NT_STATUS_NONE_MAPPED;
 305         else
 306                 r_l->status = NT_STATUS_OK;
 307 }
 308
 309 static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
 310 {
 311         extern DOM_SID global_sid_World;
 312         extern DOM_SID global_sid_Builtin;
 313         DOM_SID local_adm_sid;
 314         DOM_SID adm_sid;
 315
 316         SEC_ACE ace[3];
 317         SEC_ACCESS mask;
 318
 319         SEC_ACL *psa = NULL;
 320
 321         init_sec_access(&mask, POLICY_EXECUTE);
 322         init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 323
 324         sid_copy(&adm_sid, get_global_sam_sid());
 325         sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
 326         init_sec_access(&mask, POLICY_ALL_ACCESS);
 327         init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 328
 329         sid_copy(&local_adm_sid, &global_sid_Builtin);
 330         sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
 331         init_sec_access(&mask, POLICY_ALL_ACCESS);
 332         init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 333
 334         if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
 335                 return NT_STATUS_NO_MEMORY;
 336
 337         if((*sd = make_sec_desc(mem_ctx, SEC_DESC_REVISION, &adm_sid, NULL, NULL, psa, sd_size)) == NULL)
 338                 return NT_STATUS_NO_MEMORY;
 339
 340         return NT_STATUS_OK;
 341 }
 342
 343 /***************************************************************************
 344  Init_dns_dom_info.
 345 ***************************************************************************/
 346
 347 static void init_dns_dom_info(LSA_DNS_DOM_INFO *r_l, const char *nb_name,
 348                               const char *dns_name, const char *forest_name,
 349                               GUID *dom_guid, DOM_SID *dom_sid)
 350 {
 351         if (nb_name && *nb_name) {
 352                 init_uni_hdr(&r_l->hdr_nb_dom_name, strlen(nb_name));
 353                 init_unistr2(&r_l->uni_nb_dom_name, nb_name,
 354                              strlen(nb_name));
 355                 r_l->hdr_nb_dom_name.uni_max_len += 2;
 356                 r_l->uni_nb_dom_name.uni_max_len += 1;
 357         }
 358
 359         if (dns_name && *dns_name) {
 360                 init_uni_hdr(&r_l->hdr_dns_dom_name, strlen(dns_name));
 361                 init_unistr2(&r_l->uni_dns_dom_name, dns_name,
 362                              strlen(dns_name));
 363                 r_l->hdr_dns_dom_name.uni_max_len += 2;
 364                 r_l->uni_dns_dom_name.uni_max_len += 1;
 365         }
 366
 367         if (forest_name && *forest_name) {
 368                 init_uni_hdr(&r_l->hdr_forest_name, strlen(forest_name));
 369                 init_unistr2(&r_l->uni_forest_name, forest_name,
 370                              strlen(forest_name));
 371                 r_l->hdr_forest_name.uni_max_len += 2;
 372                 r_l->uni_forest_name.uni_max_len += 1;
 373         }
 374
 375         /* how do we init the guid ? probably should write an init fn */
 376         if (dom_guid) {
 377                 memcpy(&r_l->dom_guid, dom_guid, sizeof(GUID));
 378         }
 379
 380         if (dom_sid) {
 381                 r_l->ptr_dom_sid = 1;
 382                 init_dom_sid2(&r_l->dom_sid, dom_sid);
 383         }
 384 }
 385
 386 /***************************************************************************
 387  _lsa_open_policy2.
 388  ***************************************************************************/
 389
 390 NTSTATUS _lsa_open_policy2(pipes_struct *p, LSA_Q_OPEN_POL2 *q_u, LSA_R_OPEN_POL2 *r_u)
 391 {
 392         struct lsa_info *info;
 393         SEC_DESC *psd = NULL;
 394         size_t sd_size;
 395         uint32 des_access=q_u->des_access;
 396         uint32 acc_granted;
 397         NTSTATUS status;
 398
 399
 400         /* map the generic bits to the lsa policy ones */
 401         se_map_generic(&des_access, &lsa_generic_mapping);
 402
 403         /* get the generic lsa policy SD until we store it */
 404         lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
 405
 406         if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status))
 407                 return status;
 408
 409         /* associate the domain SID with the (unique) handle. */
 410         if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
 411                 return NT_STATUS_NO_MEMORY;
 412
 413         ZERO_STRUCTP(info);
 414         sid_copy(&info->sid,get_global_sam_sid());
 415         info->access = acc_granted;
 416
 417         /* set up the LSA QUERY INFO response */
 418         if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
 419                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 420
 421         return NT_STATUS_OK;
 422 }
 423
 424 /***************************************************************************
 425  _lsa_open_policy
 426  ***************************************************************************/
 427
 428 NTSTATUS _lsa_open_policy(pipes_struct *p, LSA_Q_OPEN_POL *q_u, LSA_R_OPEN_POL *r_u)
 429 {
 430         struct lsa_info *info;
 431         SEC_DESC *psd = NULL;
 432         size_t sd_size;
 433         uint32 des_access=q_u->des_access;
 434         uint32 acc_granted;
 435         NTSTATUS status;
 436
 437
 438         /* map the generic bits to the lsa policy ones */
 439         se_map_generic(&des_access, &lsa_generic_mapping);
 440
 441         /* get the generic lsa policy SD until we store it */
 442         lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
 443
 444         if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status))
 445                 return status;
 446
 447         /* associate the domain SID with the (unique) handle. */
 448         if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
 449                 return NT_STATUS_NO_MEMORY;
 450
 451         ZERO_STRUCTP(info);
 452         sid_copy(&info->sid,get_global_sam_sid());
 453         info->access = acc_granted;
 454
 455         /* set up the LSA QUERY INFO response */
 456         if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
 457                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 458
 459         return NT_STATUS_OK;
 460 }
 461
 462 /***************************************************************************
 463  _lsa_enum_trust_dom - this needs fixing to do more than return NULL ! JRA.
 464  ufff, done :)  mimir
 465  ***************************************************************************/
 466
 467 NTSTATUS _lsa_enum_trust_dom(pipes_struct *p, LSA_Q_ENUM_TRUST_DOM *q_u, LSA_R_ENUM_TRUST_DOM *r_u)
 468 {
 469         struct lsa_info *info;
 470         uint32 enum_context = q_u->enum_context;
 471
 472         /*
 473          * preferred length is set to 5 as a "our" preferred length
 474          * nt sets this parameter to 2
 475          * update (20.08.2002): it's not preferred length, but preferred size!
 476          * it needs further investigation how to optimally choose this value
 477          */
 478         uint32 max_num_domains = q_u->preferred_len < 5 ? q_u->preferred_len : 10;
 479         TRUSTDOM **trust_doms;
 480         uint32 num_domains;
 481         NTSTATUS nt_status;
 482
 483         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
 484                 return NT_STATUS_INVALID_HANDLE;
 485
 486         /* check if the user have enough rights */
 487         if (!(info->access & POLICY_VIEW_LOCAL_INFORMATION))
 488                 return NT_STATUS_ACCESS_DENIED;
 489
 490         nt_status = secrets_get_trusted_domains(p->mem_ctx, &enum_context, max_num_domains, &num_domains, &trust_doms);
 491
 492         if (!NT_STATUS_IS_OK(nt_status) &&
 493             !NT_STATUS_EQUAL(nt_status, STATUS_MORE_ENTRIES) &&
 494             !NT_STATUS_EQUAL(nt_status, NT_STATUS_NO_MORE_ENTRIES)) {
 495                 return nt_status;
 496         } else {
 497                 r_u->status = nt_status;
 498         }
 499
 500         /* set up the lsa_enum_trust_dom response */
 501         init_r_enum_trust_dom(p->mem_ctx, r_u, enum_context, max_num_domains, num_domains, trust_doms);
 502
 503         return r_u->status;
 504 }
 505
 506 /***************************************************************************
 507  _lsa_query_info. See the POLICY_INFOMATION_CLASS docs at msdn.
 508  ***************************************************************************/
 509
 510 NTSTATUS _lsa_query_info(pipes_struct *p, LSA_Q_QUERY_INFO *q_u, LSA_R_QUERY_INFO *r_u)
 511 {
 512         struct lsa_info *handle;
 513         LSA_INFO_UNION *info = &r_u->dom;
 514         DOM_SID domain_sid;
 515         const char *name;
 516         DOM_SID *sid = NULL;
 517
 518         r_u->status = NT_STATUS_OK;
 519
 520         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
 521                 return NT_STATUS_INVALID_HANDLE;
 522
 523         switch (q_u->info_class) {
 524         case 0x02:
 525                 {
 526                 unsigned int i;
 527                 /* check if the user have enough rights */
 528                 if (!(handle->access & POLICY_VIEW_AUDIT_INFORMATION))
 529                         return NT_STATUS_ACCESS_DENIED;
 530
 531                 /* fake info: We audit everything. ;) */
 532                 info->id2.auditing_enabled = 1;
 533                 info->id2.count1 = 7;
 534                 info->id2.count2 = 7;
 535                 if ((info->id2.auditsettings = (uint32 *)talloc(p->mem_ctx,7*sizeof(uint32))) == NULL)
 536                         return NT_STATUS_NO_MEMORY;
 537                 for (i = 0; i < 7; i++)
 538                         info->id2.auditsettings[i] = 3;
 539                 break;
 540                 }
 541         case 0x03:
 542                 /* check if the user have enough rights */
 543                 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 544                         return NT_STATUS_ACCESS_DENIED;
 545
 546                 /* Request PolicyPrimaryDomainInformation. */
 547                 switch (lp_server_role()) {
 548                         case ROLE_DOMAIN_PDC:
 549                         case ROLE_DOMAIN_BDC:
 550                                 name = lp_workgroup();
 551                                 sid = get_global_sam_sid();
 552                                 break;
 553                         case ROLE_DOMAIN_MEMBER:
 554                                 name = lp_workgroup();
 555                                 /* We need to return the Domain SID here. */
 556                                 if (secrets_fetch_domain_sid(lp_workgroup(), &domain_sid))
 557                                         sid = &domain_sid;
 558                                 else
 559                                         return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 560                                 break;
 561                         case ROLE_STANDALONE:
 562                                 name = lp_workgroup();
 563                                 sid = NULL;
 564                                 break;
 565                         default:
 566                                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 567                 }
 568                 init_dom_query(&r_u->dom.id3, name, sid);
 569                 break;
 570         case 0x05:
 571                 /* check if the user have enough rights */
 572                 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 573                         return NT_STATUS_ACCESS_DENIED;
 574
 575                 /* Request PolicyAccountDomainInformation. */
 576                 switch (lp_server_role()) {
 577                         case ROLE_DOMAIN_PDC:
 578                         case ROLE_DOMAIN_BDC:
 579                                 name = lp_workgroup();
 580                                 sid = get_global_sam_sid();
 581                                 break;
 582                         case ROLE_DOMAIN_MEMBER:
 583                                 name = global_myname();
 584                                 sid = get_global_sam_sid();
 585                                 break;
 586                         case ROLE_STANDALONE:
 587                                 name = global_myname();
 588                                 sid = get_global_sam_sid();
 589                                 break;
 590                         default:
 591                                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 592                 }
 593                 init_dom_query(&r_u->dom.id5, name, sid);
 594                 break;
 595         case 0x06:
 596                 /* check if the user have enough rights */
 597                 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 598                         return NT_STATUS_ACCESS_DENIED;
 599
 600                 switch (lp_server_role()) {
 601                         case ROLE_DOMAIN_BDC:
 602                                 /*
 603                                  * only a BDC is a backup controller
 604                                  * of the domain, it controls.
 605                                  */
 606                                 info->id6.server_role = 2;
 607                                 break;
 608                         default:
 609                                 /*
 610                                  * any other role is a primary
 611                                  * of the domain, it controls.
 612                                  */
 613                                 info->id6.server_role = 3;
 614                                 break;
 615                 }
 616                 break;
 617         default:
 618                 DEBUG(0,("_lsa_query_info: unknown info level in Lsa Query: %d\n", q_u->info_class));
 619                 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
 620                 break;
 621         }
 622
 623         if (NT_STATUS_IS_OK(r_u->status)) {
 624                 r_u->undoc_buffer = 0x22000000; /* bizarre */
 625                 r_u->info_class = q_u->info_class;
 626         }
 627
 628         return r_u->status;
 629 }
 630
 631 /***************************************************************************
 632  _lsa_lookup_sids
 633  ***************************************************************************/
 634
 635 NTSTATUS _lsa_lookup_sids(pipes_struct *p, LSA_Q_LOOKUP_SIDS *q_u, LSA_R_LOOKUP_SIDS *r_u)
 636 {
 637         struct lsa_info *handle;
 638         DOM_SID2 *sid = q_u->sids.sid;
 639         int num_entries = q_u->sids.num_entries;
 640         DOM_R_REF *ref = NULL;
 641         LSA_TRANS_NAME_ENUM *names = NULL;
 642         uint32 mapped_count = 0;
 643
 644         if (num_entries >  MAX_LOOKUP_SIDS) {
 645                 num_entries = MAX_LOOKUP_SIDS;
 646                 DEBUG(5,("_lsa_lookup_sids: truncating SID lookup list to %d\n", num_entries));
 647         }
 648
 649         ref = (DOM_R_REF *)talloc_zero(p->mem_ctx, sizeof(DOM_R_REF));
 650         names = (LSA_TRANS_NAME_ENUM *)talloc_zero(p->mem_ctx, sizeof(LSA_TRANS_NAME_ENUM));
 651
 652         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle)) {
 653                 r_u->status = NT_STATUS_INVALID_HANDLE;
 654                 goto done;
 655         }
 656
 657         /* check if the user have enough rights */
 658         if (!(handle->access & POLICY_LOOKUP_NAMES)) {
 659                 r_u->status = NT_STATUS_ACCESS_DENIED;
 660                 goto done;
 661         }
 662         if (!ref || !names)
 663                 return NT_STATUS_NO_MEMORY;
 664
 665 done:
 666
 667         /* set up the LSA Lookup SIDs response */
 668         init_lsa_trans_names(p->mem_ctx, ref, names, num_entries, sid, &mapped_count);
 669         init_reply_lookup_sids(r_u, ref, names, mapped_count);
 670
 671         return r_u->status;
 672 }
 673
 674 /***************************************************************************
 675 lsa_reply_lookup_names
 676  ***************************************************************************/
 677
 678 NTSTATUS _lsa_lookup_names(pipes_struct *p,LSA_Q_LOOKUP_NAMES *q_u, LSA_R_LOOKUP_NAMES *r_u)
 679 {
 680         struct lsa_info *handle;
 681         UNISTR2 *names = q_u->uni_name;
 682         int num_entries = q_u->num_entries;
 683         DOM_R_REF *ref;
 684         DOM_RID2 *rids;
 685         uint32 mapped_count = 0;
 686
 687         if (num_entries >  MAX_LOOKUP_SIDS) {
 688                 num_entries = MAX_LOOKUP_SIDS;
 689                 DEBUG(5,("_lsa_lookup_names: truncating name lookup list to %d\n", num_entries));
 690         }
 691
 692         ref = (DOM_R_REF *)talloc_zero(p->mem_ctx, sizeof(DOM_R_REF));
 693         rids = (DOM_RID2 *)talloc_zero(p->mem_ctx, sizeof(DOM_RID2)*num_entries);
 694
 695         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle)) {
 696                 r_u->status = NT_STATUS_INVALID_HANDLE;
 697                 goto done;
 698         }
 699
 700         /* check if the user have enough rights */
 701         if (!(handle->access & POLICY_LOOKUP_NAMES)) {
 702                 r_u->status = NT_STATUS_ACCESS_DENIED;
 703                 goto done;
 704         }
 705
 706         if (!ref || !rids)
 707                 return NT_STATUS_NO_MEMORY;
 708
 709 done:
 710
 711         /* set up the LSA Lookup RIDs response */
 712         init_lsa_rid2s(ref, rids, num_entries, names, &mapped_count, p->endian);
 713         init_reply_lookup_names(r_u, ref, num_entries, rids, mapped_count);
 714
 715         return r_u->status;
 716 }
 717
 718 /***************************************************************************
 719  _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
 720  ***************************************************************************/
 721
 722 NTSTATUS _lsa_close(pipes_struct *p, LSA_Q_CLOSE *q_u, LSA_R_CLOSE *r_u)
 723 {
 724         if (!find_policy_by_hnd(p, &q_u->pol, NULL))
 725                 return NT_STATUS_INVALID_HANDLE;
 726
 727         close_policy_hnd(p, &q_u->pol);
 728         return NT_STATUS_OK;
 729 }
 730
 731 /***************************************************************************
 732   "No more secrets Marty...." :-).
 733  ***************************************************************************/
 734
 735 NTSTATUS _lsa_open_secret(pipes_struct *p, LSA_Q_OPEN_SECRET *q_u, LSA_R_OPEN_SECRET *r_u)
 736 {
 737         return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 738 }
 739
 740 /***************************************************************************
 741 _lsa_enum_privs.
 742  ***************************************************************************/
 743
 744 NTSTATUS _lsa_enum_privs(pipes_struct *p, LSA_Q_ENUM_PRIVS *q_u, LSA_R_ENUM_PRIVS *r_u)
 745 {
 746         struct lsa_info *handle;
 747         uint32 i;
 748
 749         uint32 enum_context=q_u->enum_context;
 750         LSA_PRIV_ENTRY *entry;
 751         LSA_PRIV_ENTRY *entries=NULL;
 752
 753         if (enum_context >= PRIV_ALL_INDEX)
 754                 return NT_STATUS_NO_MORE_ENTRIES;
 755
 756         entries = (LSA_PRIV_ENTRY *)talloc_zero(p->mem_ctx, sizeof(LSA_PRIV_ENTRY) * (PRIV_ALL_INDEX));
 757         if (entries==NULL)
 758                 return NT_STATUS_NO_MEMORY;
 759
 760         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
 761                 return NT_STATUS_INVALID_HANDLE;
 762
 763         /* check if the user have enough rights */
 764
 765         /*
 766          * I don't know if it's the right one. not documented.
 767          */
 768         if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 769                 return NT_STATUS_ACCESS_DENIED;
 770
 771         entry = entries;
 772
 773         DEBUG(10,("_lsa_enum_privs: enum_context:%d total entries:%d\n", enum_context, PRIV_ALL_INDEX));
 774
 775         for (i = 0; i < PRIV_ALL_INDEX; i++, entry++) {
 776                 if( i<enum_context) {
 777                         init_uni_hdr(&entry->hdr_name, 0);
 778                         init_unistr2(&entry->name, NULL, 0 );
 779                         entry->luid_low = 0;
 780                         entry->luid_high = 0;
 781                 } else {
 782                         init_uni_hdr(&entry->hdr_name, strlen(privs[i+1].priv));
 783                         init_unistr2(&entry->name, privs[i+1].priv, strlen(privs[i+1].priv) );
 784                         entry->luid_low = privs[i+1].se_priv;
 785                         entry->luid_high = 0;
 786                 }
 787         }
 788
 789         enum_context = PRIV_ALL_INDEX;
 790         init_lsa_r_enum_privs(r_u, enum_context, PRIV_ALL_INDEX, entries);
 791
 792         return NT_STATUS_OK;
 793 }
 794
 795 /***************************************************************************
 796 _lsa_priv_get_dispname.
 797  ***************************************************************************/
 798
 799 NTSTATUS _lsa_priv_get_dispname(pipes_struct *p, LSA_Q_PRIV_GET_DISPNAME *q_u, LSA_R_PRIV_GET_DISPNAME *r_u)
 800 {
 801         struct lsa_info *handle;
 802         fstring name_asc;
 803         int i=1;
 804
 805         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
 806                 return NT_STATUS_INVALID_HANDLE;
 807
 808         /* check if the user have enough rights */
 809
 810         /*
 811          * I don't know if it's the right one. not documented.
 812          */
 813         if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 814                 return NT_STATUS_ACCESS_DENIED;
 815
 816         unistr2_to_ascii(name_asc, &q_u->name, sizeof(name_asc));
 817
 818         DEBUG(10,("_lsa_priv_get_dispname: %s", name_asc));
 819
 820         while (privs[i].se_priv!=SE_PRIV_ALL && strcmp(name_asc, privs[i].priv))
 821                 i++;
 822
 823         if (privs[i].se_priv!=SE_PRIV_ALL) {
 824                 DEBUG(10,(": %s\n", privs[i].description));
 825                 init_uni_hdr(&r_u->hdr_desc, strlen(privs[i].description));
 826                 init_unistr2(&r_u->desc, privs[i].description, strlen(privs[i].description) );
 827
 828                 r_u->ptr_info=0xdeadbeef;
 829                 r_u->lang_id=q_u->lang_id;
 830                 return NT_STATUS_OK;
 831         } else {
 832                 DEBUG(10,("_lsa_priv_get_dispname: doesn't exist\n"));
 833                 r_u->ptr_info=0;
 834                 return NT_STATUS_NO_SUCH_PRIVILEGE;
 835         }
 836 }
 837
 838 /***************************************************************************
 839 _lsa_enum_accounts.
 840  ***************************************************************************/
 841
 842 NTSTATUS _lsa_enum_accounts(pipes_struct *p, LSA_Q_ENUM_ACCOUNTS *q_u, LSA_R_ENUM_ACCOUNTS *r_u)
 843 {
 844         struct lsa_info *handle;
 845         GROUP_MAP *map=NULL;
 846         int num_entries=0;
 847         LSA_SID_ENUM *sids=&r_u->sids;
 848         int i=0,j=0;
 849
 850         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
 851                 return NT_STATUS_INVALID_HANDLE;
 852
 853         /* check if the user have enough rights */
 854
 855         /*
 856          * I don't know if it's the right one. not documented.
 857          */
 858         if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
 859                 return NT_STATUS_ACCESS_DENIED;
 860
 861         /* get the list of mapped groups (domain, local, builtin) */
 862         if(!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries, ENUM_ONLY_MAPPED, MAPPING_WITHOUT_PRIV))
 863                 return NT_STATUS_OK;
 864
 865         if (q_u->enum_context >= num_entries)
 866                 return NT_STATUS_NO_MORE_ENTRIES;
 867
 868         sids->ptr_sid = (uint32 *)talloc_zero(p->mem_ctx, (num_entries-q_u->enum_context)*sizeof(uint32));
 869         sids->sid = (DOM_SID2 *)talloc_zero(p->mem_ctx, (num_entries-q_u->enum_context)*sizeof(DOM_SID2));
 870
 871         if (sids->ptr_sid==NULL || sids->sid==NULL) {
 872                 SAFE_FREE(map);
 873                 return NT_STATUS_NO_MEMORY;
 874         }
 875
 876         for (i=q_u->enum_context, j=0; i<num_entries; i++) {
 877                 init_dom_sid2( &(*sids).sid[j],  &map[i].sid);
 878                 (*sids).ptr_sid[j]=1;
 879                 j++;
 880         }
 881
 882         SAFE_FREE(map);
 883
 884         init_lsa_r_enum_accounts(r_u, j);
 885
 886         return NT_STATUS_OK;
 887 }
 888
 889
 890 NTSTATUS _lsa_unk_get_connuser(pipes_struct *p, LSA_Q_UNK_GET_CONNUSER *q_u, LSA_R_UNK_GET_CONNUSER *r_u)
 891 {
 892         fstring username, domname;
 893         int ulen, dlen;
 894         user_struct *vuser = get_valid_user_struct(p->vuid);
 895
 896         if (vuser == NULL)
 897                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 898
 899         fstrcpy(username, vuser->user.smb_name);
 900         fstrcpy(domname, vuser->user.domain);
 901
 902         ulen = strlen(username) + 1;
 903         dlen = strlen(domname) + 1;
 904
 905         init_uni_hdr(&r_u->hdr_user_name, ulen);
 906         r_u->ptr_user_name = 1;
 907         init_unistr2(&r_u->uni2_user_name, username, ulen);
 908
 909         r_u->unk1 = 1;
 910
 911         init_uni_hdr(&r_u->hdr_dom_name, dlen);
 912         r_u->ptr_dom_name = 1;
 913         init_unistr2(&r_u->uni2_dom_name, domname, dlen);
 914
 915         r_u->status = NT_STATUS_OK;
 916
 917         return r_u->status;
 918 }
 919
 920 /***************************************************************************
 921
 922  ***************************************************************************/
 923
 924 NTSTATUS _lsa_open_account(pipes_struct *p, LSA_Q_OPENACCOUNT *q_u, LSA_R_OPENACCOUNT *r_u)
 925 {
 926         struct lsa_info *handle;
 927         struct lsa_info *info;
 928
 929         r_u->status = NT_STATUS_OK;
 930
 931         /* find the connection policy handle. */
 932         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
 933                 return NT_STATUS_INVALID_HANDLE;
 934
 935         /* check if the user have enough rights */
 936
 937         /*
 938          * I don't know if it's the right one. not documented.
 939          * but guessed with rpcclient.
 940          */
 941         if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
 942                 return NT_STATUS_ACCESS_DENIED;
 943
 944         /* associate the user/group SID with the (unique) handle. */
 945         if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
 946                 return NT_STATUS_NO_MEMORY;
 947
 948         ZERO_STRUCTP(info);
 949         info->sid = q_u->sid.sid;
 950         info->access = q_u->access;
 951
 952         /* get a (unique) handle.  open a policy on it. */
 953         if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
 954                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 955
 956         return r_u->status;
 957 }
 958
 959 /***************************************************************************
 960  For a given SID, enumerate all the privilege this account has.
 961  ***************************************************************************/
 962
 963 NTSTATUS _lsa_enum_privsaccount(pipes_struct *p, LSA_Q_ENUMPRIVSACCOUNT *q_u, LSA_R_ENUMPRIVSACCOUNT *r_u)
 964 {
 965         struct lsa_info *info=NULL;
 966         GROUP_MAP map;
 967         int i=0;
 968
 969         LUID_ATTR *set=NULL;
 970
 971         r_u->status = NT_STATUS_OK;
 972
 973         /* find the connection policy handle. */
 974         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
 975                 return NT_STATUS_INVALID_HANDLE;
 976
 977         if (!pdb_getgrsid(&map, info->sid, MAPPING_WITH_PRIV))
 978                 return NT_STATUS_NO_SUCH_GROUP;
 979
 980         DEBUG(10,("_lsa_enum_privsaccount: %d privileges\n", map.priv_set.count));
 981         if (map.priv_set.count!=0) {
 982
 983                 set=(LUID_ATTR *)talloc(p->mem_ctx, map.priv_set.count*sizeof(LUID_ATTR));
 984                 if (set == NULL) {
 985                         free_privilege(&map.priv_set);
 986                         return NT_STATUS_NO_MEMORY;
 987                 }
 988
 989                 for (i=0; i<map.priv_set.count; i++) {
 990                         set[i].luid.low=map.priv_set.set[i].luid.low;
 991                         set[i].luid.high=map.priv_set.set[i].luid.high;
 992                         set[i].attr=map.priv_set.set[i].attr;
 993                         DEBUG(10,("_lsa_enum_privsaccount: priv %d: %d:%d:%d\n", i,
 994                                    set[i].luid.high, set[i].luid.low, set[i].attr));
 995                 }
 996         }
 997
 998         init_lsa_r_enum_privsaccount(r_u, set, map.priv_set.count, 0);
 999         free_privilege(&map.priv_set);
1000
1001         return r_u->status;
1002 }
1003
1004 /***************************************************************************
1005
1006  ***************************************************************************/
1007
1008 NTSTATUS _lsa_getsystemaccount(pipes_struct *p, LSA_Q_GETSYSTEMACCOUNT *q_u, LSA_R_GETSYSTEMACCOUNT *r_u)
1009 {
1010         struct lsa_info *info=NULL;
1011         GROUP_MAP map;
1012         r_u->status = NT_STATUS_OK;
1013
1014         /* find the connection policy handle. */
1015         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
1016                 return NT_STATUS_INVALID_HANDLE;
1017
1018         if (!pdb_getgrsid(&map, info->sid, MAPPING_WITHOUT_PRIV))
1019                 return NT_STATUS_NO_SUCH_GROUP;
1020
1021         /*
1022           0x01 -> Log on locally
1023           0x02 -> Access this computer from network
1024           0x04 -> Log on as a batch job
1025           0x10 -> Log on as a service
1026
1027           they can be ORed together
1028         */
1029
1030         r_u->access=map.systemaccount;
1031
1032         return r_u->status;
1033 }
1034
1035 /***************************************************************************
1036   update the systemaccount information
1037  ***************************************************************************/
1038
1039 NTSTATUS _lsa_setsystemaccount(pipes_struct *p, LSA_Q_SETSYSTEMACCOUNT *q_u, LSA_R_SETSYSTEMACCOUNT *r_u)
1040 {
1041         struct lsa_info *info=NULL;
1042         GROUP_MAP map;
1043         r_u->status = NT_STATUS_OK;
1044
1045         /* find the connection policy handle. */
1046         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
1047                 return NT_STATUS_INVALID_HANDLE;
1048
1049         if (!pdb_getgrsid(&map, info->sid, MAPPING_WITH_PRIV))
1050                 return NT_STATUS_NO_SUCH_GROUP;
1051
1052         map.systemaccount=q_u->access;
1053
1054         if(!pdb_update_group_mapping_entry(&map))
1055                 return NT_STATUS_NO_SUCH_GROUP;
1056
1057         free_privilege(&map.priv_set);
1058
1059         return r_u->status;
1060 }
1061
1062 /***************************************************************************
1063  For a given SID, add some privileges.
1064  ***************************************************************************/
1065
1066 NTSTATUS _lsa_addprivs(pipes_struct *p, LSA_Q_ADDPRIVS *q_u, LSA_R_ADDPRIVS *r_u)
1067 {
1068         struct lsa_info *info=NULL;
1069         GROUP_MAP map;
1070         int i=0;
1071
1072         LUID_ATTR *luid_attr=NULL;
1073         PRIVILEGE_SET *set=NULL;
1074
1075         r_u->status = NT_STATUS_OK;
1076
1077         /* find the connection policy handle. */
1078         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
1079                 return NT_STATUS_INVALID_HANDLE;
1080
1081         if (!pdb_getgrsid(&map, info->sid, MAPPING_WITH_PRIV))
1082                 return NT_STATUS_NO_SUCH_GROUP;
1083
1084         set=&q_u->set;
1085
1086         for (i=0; i<set->count; i++) {
1087                 luid_attr=&set->set[i];
1088
1089                 /* check if the privilege is already there */
1090                 if (check_priv_in_privilege(&map.priv_set, *luid_attr)){
1091                         free_privilege(&map.priv_set);
1092                         return NT_STATUS_NO_SUCH_PRIVILEGE;
1093                 }
1094
1095                 add_privilege(&map.priv_set, *luid_attr);
1096         }
1097
1098         if(!pdb_update_group_mapping_entry(&map))
1099                 return NT_STATUS_NO_SUCH_GROUP;
1100
1101         free_privilege(&map.priv_set);
1102
1103         return r_u->status;
1104 }
1105
1106 /***************************************************************************
1107  For a given SID, remove some privileges.
1108  ***************************************************************************/
1109
1110 NTSTATUS _lsa_removeprivs(pipes_struct *p, LSA_Q_REMOVEPRIVS *q_u, LSA_R_REMOVEPRIVS *r_u)
1111 {
1112         struct lsa_info *info=NULL;
1113         GROUP_MAP map;
1114         int i=0;
1115
1116         LUID_ATTR *luid_attr=NULL;
1117         PRIVILEGE_SET *set=NULL;
1118
1119         r_u->status = NT_STATUS_OK;
1120
1121         /* find the connection policy handle. */
1122         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
1123                 return NT_STATUS_INVALID_HANDLE;
1124
1125         if (!pdb_getgrsid(&map, info->sid, MAPPING_WITH_PRIV))
1126                 return NT_STATUS_NO_SUCH_GROUP;
1127
1128         if (q_u->allrights!=0) {
1129                 /* log it and return, until I see one myself don't do anything */
1130                 DEBUG(5,("_lsa_removeprivs: trying to remove all privileges ?\n"));
1131                 return NT_STATUS_OK;
1132         }
1133
1134         if (q_u->ptr==0) {
1135                 /* log it and return, until I see one myself don't do anything */
1136                 DEBUG(5,("_lsa_removeprivs: no privileges to remove ?\n"));
1137                 return NT_STATUS_OK;
1138         }
1139
1140         set=&q_u->set;
1141
1142         for (i=0; i<set->count; i++) {
1143                 luid_attr=&set->set[i];
1144
1145                 /* if we don't have the privilege, we're trying to remove, give up */
1146                 /* what else can we do ??? JFM. */
1147                 if (!check_priv_in_privilege(&map.priv_set, *luid_attr)){
1148                         free_privilege(&map.priv_set);
1149                         return NT_STATUS_NO_SUCH_PRIVILEGE;
1150                 }
1151
1152                 remove_privilege(&map.priv_set, *luid_attr);
1153         }
1154
1155         if(!pdb_update_group_mapping_entry(&map))
1156                 return NT_STATUS_NO_SUCH_GROUP;
1157
1158         free_privilege(&map.priv_set);
1159
1160         return r_u->status;
1161 }
1162
1163 /***************************************************************************
1164  For a given SID, remove some privileges.
1165  ***************************************************************************/
1166
1167 NTSTATUS _lsa_query_secobj(pipes_struct *p, LSA_Q_QUERY_SEC_OBJ *q_u, LSA_R_QUERY_SEC_OBJ *r_u)
1168 {
1169         struct lsa_info *handle=NULL;
1170         SEC_DESC *psd = NULL;
1171         size_t sd_size;
1172         NTSTATUS status;
1173
1174         r_u->status = NT_STATUS_OK;
1175
1176         /* find the connection policy handle. */
1177         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
1178                 return NT_STATUS_INVALID_HANDLE;
1179
1180         /* check if the user have enough rights */
1181         if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1182                 return NT_STATUS_ACCESS_DENIED;
1183
1184
1185         switch (q_u->sec_info) {
1186         case 1:
1187                 /* SD contains only the owner */
1188
1189                 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1190                 if(!NT_STATUS_IS_OK(status))
1191                         return NT_STATUS_NO_MEMORY;
1192
1193
1194                 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1195                         return NT_STATUS_NO_MEMORY;
1196                 break;
1197         case 4:
1198                 /* SD contains only the ACL */
1199
1200                 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1201                 if(!NT_STATUS_IS_OK(status))
1202                         return NT_STATUS_NO_MEMORY;
1203
1204                 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1205                         return NT_STATUS_NO_MEMORY;
1206                 break;
1207         default:
1208                 return NT_STATUS_INVALID_LEVEL;
1209         }
1210
1211         r_u->ptr=1;
1212
1213         return r_u->status;
1214 }
1215
1216
1217 NTSTATUS _lsa_query_info2(pipes_struct *p, LSA_Q_QUERY_INFO2 *q_u, LSA_R_QUERY_INFO2 *r_u)
1218 {
1219         struct lsa_info *handle;
1220         const char *nb_name;
1221         char *dns_name = NULL;
1222         char *forest_name = NULL;
1223         DOM_SID *sid = NULL;
1224         GUID guid;
1225
1226         ZERO_STRUCT(guid);
1227         r_u->status = NT_STATUS_OK;
1228
1229         if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
1230                 return NT_STATUS_INVALID_HANDLE;
1231
1232         switch (q_u->info_class) {
1233         case 0x0c:
1234                 /* check if the user have enough rights */
1235                 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1236                         return NT_STATUS_ACCESS_DENIED;
1237
1238                 /* Request PolicyPrimaryDomainInformation. */
1239                 switch (lp_server_role()) {
1240                         case ROLE_DOMAIN_PDC:
1241                         case ROLE_DOMAIN_BDC:
1242                                 nb_name = lp_workgroup();
1243                                 /* ugly temp hack for these next two */
1244                                 dns_name = lp_realm();
1245                                 forest_name = lp_realm();
1246                                 sid = get_global_sam_sid();
1247                                 secrets_fetch_domain_guid(lp_workgroup(), &guid);
1248                                 break;
1249                         default:
1250                                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1251                 }
1252                 init_dns_dom_info(&r_u->info.dns_dom_info, nb_name, dns_name,
1253                                   forest_name,&guid,sid);
1254                 break;
1255         default:
1256                 DEBUG(0,("_lsa_query_info2: unknown info level in Lsa Query: %d\n", q_u->info_class));
1257                 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
1258                 break;
1259         }
1260
1261         if (NT_STATUS_IS_OK(r_u->status)) {
1262                 r_u->ptr = 0x1;
1263                 r_u->info_class = q_u->info_class;
1264         }
1265
1266         return r_u->status;
1267 }