source3/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, 2006.
   8  *  Copyright (C) Rafal Szczesniak                  2002,
   9  *  Copyright (C) Jim McDonough <jmcd@us.ibm.com>   2002,
  10  *  Copyright (C) Simo Sorce                        2003.
  11  *  Copyright (C) Gerald (Jerry) Carter             2005.
  12  *  Copyright (C) Volker Lendecke                   2005.
  13  *  Copyright (C) Guenther Deschner                 2008.
  14  *
  15  *  This program is free software; you can redistribute it and/or modify
  16  *  it under the terms of the GNU General Public License as published by
  17  *  the Free Software Foundation; either version 3 of the License, or
  18  *  (at your option) any later version.
  19  *
  20  *  This program is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  You should have received a copy of the GNU General Public License
  26  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  27  */
  28
  29 /* This is the implementation of the lsa server code. */
  30
  31 #include "includes.h"
  32
  33 #undef DBGC_CLASS
  34 #define DBGC_CLASS DBGC_RPC_SRV
  35
  36 extern PRIVS privs[];
  37
  38 struct lsa_info {
  39         DOM_SID sid;
  40         uint32 access;
  41 };
  42
  43 const struct generic_mapping lsa_generic_mapping = {
  44         LSA_POLICY_READ,
  45         LSA_POLICY_WRITE,
  46         LSA_POLICY_EXECUTE,
  47         LSA_POLICY_ALL_ACCESS
  48 };
  49
  50 /***************************************************************************
  51  init_lsa_ref_domain_list - adds a domain if it's not already in, returns the index.
  52 ***************************************************************************/
  53
  54 static int init_lsa_ref_domain_list(TALLOC_CTX *mem_ctx,
  55                                     struct lsa_RefDomainList *ref,
  56                                     const char *dom_name,
  57                                     DOM_SID *dom_sid)
  58 {
  59         int num = 0;
  60
  61         if (dom_name != NULL) {
  62                 for (num = 0; num < ref->count; num++) {
  63                         if (sid_equal(dom_sid, ref->domains[num].sid)) {
  64                                 return num;
  65                         }
  66                 }
  67         } else {
  68                 num = ref->count;
  69         }
  70
  71         if (num >= MAX_REF_DOMAINS) {
  72                 /* index not found, already at maximum domain limit */
  73                 return -1;
  74         }
  75
  76         ref->count = num + 1;
  77         ref->max_size = MAX_REF_DOMAINS;
  78
  79         ref->domains = TALLOC_REALLOC_ARRAY(mem_ctx, ref->domains,
  80                                             struct lsa_DomainInfo, ref->count);
  81         if (!ref->domains) {
  82                 return -1;
  83         }
  84
  85         ZERO_STRUCT(ref->domains[num]);
  86
  87         init_lsa_StringLarge(&ref->domains[num].name, dom_name);
  88         ref->domains[num].sid = sid_dup_talloc(mem_ctx, dom_sid);
  89         if (!ref->domains[num].sid) {
  90                 return -1;
  91         }
  92
  93         return num;
  94 }
  95
  96
  97 /*******************************************************************
  98  Function to free the per handle data.
  99  ********************************************************************/
 100
 101 static void free_lsa_info(void *ptr)
 102 {
 103         struct lsa_info *lsa = (struct lsa_info *)ptr;
 104
 105         SAFE_FREE(lsa);
 106 }
 107
 108 /***************************************************************************
 109  initialize a lsa_DomainInfo structure.
 110  ***************************************************************************/
 111
 112 static void init_dom_query_3(struct lsa_DomainInfo *r,
 113                              const char *name,
 114                              DOM_SID *sid)
 115 {
 116         init_lsa_StringLarge(&r->name, name);
 117         r->sid = sid;
 118 }
 119
 120 /***************************************************************************
 121  initialize a lsa_DomainInfo structure.
 122  ***************************************************************************/
 123
 124 static void init_dom_query_5(struct lsa_DomainInfo *r,
 125                              const char *name,
 126                              DOM_SID *sid)
 127 {
 128         init_lsa_StringLarge(&r->name, name);
 129         r->sid = sid;
 130 }
 131
 132 /***************************************************************************
 133  lookup_lsa_rids. Must be called as root for lookup_name to work.
 134  ***************************************************************************/
 135
 136 static NTSTATUS lookup_lsa_rids(TALLOC_CTX *mem_ctx,
 137                                 struct lsa_RefDomainList *ref,
 138                                 struct lsa_TranslatedSid *prid,
 139                                 uint32_t num_entries,
 140                                 struct lsa_String *name,
 141                                 int flags,
 142                                 uint32_t *pmapped_count)
 143 {
 144         uint32 mapped_count, i;
 145
 146         SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
 147
 148         mapped_count = 0;
 149         *pmapped_count = 0;
 150
 151         for (i = 0; i < num_entries; i++) {
 152                 DOM_SID sid;
 153                 uint32 rid;
 154                 int dom_idx;
 155                 const char *full_name;
 156                 const char *domain;
 157                 enum lsa_SidType type = SID_NAME_UNKNOWN;
 158
 159                 /* Split name into domain and user component */
 160
 161                 full_name = name[i].string;
 162                 if (full_name == NULL) {
 163                         return NT_STATUS_NO_MEMORY;
 164                 }
 165
 166                 DEBUG(5, ("lookup_lsa_rids: looking up name %s\n", full_name));
 167
 168                 /* We can ignore the result of lookup_name, it will not touch
 169                    "type" if it's not successful */
 170
 171                 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
 172                             &sid, &type);
 173
 174                 switch (type) {
 175                 case SID_NAME_USER:
 176                 case SID_NAME_DOM_GRP:
 177                 case SID_NAME_DOMAIN:
 178                 case SID_NAME_ALIAS:
 179                 case SID_NAME_WKN_GRP:
 180                         DEBUG(5, ("init_lsa_rids: %s found\n", full_name));
 181                         /* Leave these unchanged */
 182                         break;
 183                 default:
 184                         /* Don't hand out anything but the list above */
 185                         DEBUG(5, ("init_lsa_rids: %s not found\n", full_name));
 186                         type = SID_NAME_UNKNOWN;
 187                         break;
 188                 }
 189
 190                 rid = 0;
 191                 dom_idx = -1;
 192
 193                 if (type != SID_NAME_UNKNOWN) {
 194                         sid_split_rid(&sid, &rid);
 195                         dom_idx = init_lsa_ref_domain_list(mem_ctx, ref, domain, &sid);
 196                         mapped_count++;
 197                 }
 198
 199                 init_lsa_translated_sid(&prid[i], type, rid, dom_idx);
 200         }
 201
 202         *pmapped_count = mapped_count;
 203         return NT_STATUS_OK;
 204 }
 205
 206 /***************************************************************************
 207  lookup_lsa_sids. Must be called as root for lookup_name to work.
 208  ***************************************************************************/
 209
 210 static NTSTATUS lookup_lsa_sids(TALLOC_CTX *mem_ctx,
 211                                 struct lsa_RefDomainList *ref,
 212                                 struct lsa_TranslatedSid3 *trans_sids,
 213                                 uint32_t num_entries,
 214                                 struct lsa_String *name,
 215                                 int flags,
 216                                 uint32 *pmapped_count)
 217 {
 218         uint32 mapped_count, i;
 219
 220         SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
 221
 222         mapped_count = 0;
 223         *pmapped_count = 0;
 224
 225         for (i = 0; i < num_entries; i++) {
 226                 DOM_SID sid;
 227                 uint32 rid;
 228                 int dom_idx;
 229                 const char *full_name;
 230                 const char *domain;
 231                 enum lsa_SidType type = SID_NAME_UNKNOWN;
 232
 233                 ZERO_STRUCT(sid);
 234
 235                 /* Split name into domain and user component */
 236
 237                 full_name = name[i].string;
 238                 if (full_name == NULL) {
 239                         return NT_STATUS_NO_MEMORY;
 240                 }
 241
 242                 DEBUG(5, ("init_lsa_sids: looking up name %s\n", full_name));
 243
 244                 /* We can ignore the result of lookup_name, it will not touch
 245                    "type" if it's not successful */
 246
 247                 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
 248                             &sid, &type);
 249
 250                 switch (type) {
 251                 case SID_NAME_USER:
 252                 case SID_NAME_DOM_GRP:
 253                 case SID_NAME_DOMAIN:
 254                 case SID_NAME_ALIAS:
 255                 case SID_NAME_WKN_GRP:
 256                         DEBUG(5, ("init_lsa_sids: %s found\n", full_name));
 257                         /* Leave these unchanged */
 258                         break;
 259                 default:
 260                         /* Don't hand out anything but the list above */
 261                         DEBUG(5, ("init_lsa_sids: %s not found\n", full_name));
 262                         type = SID_NAME_UNKNOWN;
 263                         break;
 264                 }
 265
 266                 rid = 0;
 267                 dom_idx = -1;
 268
 269                 if (type != SID_NAME_UNKNOWN) {
 270                         DOM_SID domain_sid;
 271                         sid_copy(&domain_sid, &sid);
 272                         sid_split_rid(&domain_sid, &rid);
 273                         dom_idx = init_lsa_ref_domain_list(mem_ctx, ref, domain, &domain_sid);
 274                         mapped_count++;
 275                 }
 276
 277                 /* Initialize the lsa_TranslatedSid3 return. */
 278                 trans_sids[i].sid_type = type;
 279                 trans_sids[i].sid = sid_dup_talloc(mem_ctx, &sid);
 280                 trans_sids[i].sid_index = dom_idx;
 281         }
 282
 283         *pmapped_count = mapped_count;
 284         return NT_STATUS_OK;
 285 }
 286
 287 static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
 288 {
 289         DOM_SID local_adm_sid;
 290         DOM_SID adm_sid;
 291
 292         SEC_ACE ace[3];
 293         SEC_ACCESS mask;
 294
 295         SEC_ACL *psa = NULL;
 296
 297         init_sec_access(&mask, LSA_POLICY_EXECUTE);
 298         init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 299
 300         sid_copy(&adm_sid, get_global_sam_sid());
 301         sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
 302         init_sec_access(&mask, LSA_POLICY_ALL_ACCESS);
 303         init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 304
 305         sid_copy(&local_adm_sid, &global_sid_Builtin);
 306         sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
 307         init_sec_access(&mask, LSA_POLICY_ALL_ACCESS);
 308         init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
 309
 310         if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
 311                 return NT_STATUS_NO_MEMORY;
 312
 313         if((*sd = make_sec_desc(mem_ctx, SECURITY_DESCRIPTOR_REVISION_1,
 314                                 SEC_DESC_SELF_RELATIVE, &adm_sid, NULL, NULL,
 315                                 psa, sd_size)) == NULL)
 316                 return NT_STATUS_NO_MEMORY;
 317
 318         return NT_STATUS_OK;
 319 }
 320
 321 #if 0   /* AD DC work in ongoing in Samba 4 */
 322
 323 /***************************************************************************
 324  Init_dns_dom_info.
 325 ***************************************************************************/
 326
 327 static void init_dns_dom_info(LSA_DNS_DOM_INFO *r_l, const char *nb_name,
 328                               const char *dns_name, const char *forest_name,
 329                               struct GUID *dom_guid, DOM_SID *dom_sid)
 330 {
 331         if (nb_name && *nb_name) {
 332                 init_unistr2(&r_l->uni_nb_dom_name, nb_name, UNI_FLAGS_NONE);
 333                 init_uni_hdr(&r_l->hdr_nb_dom_name, &r_l->uni_nb_dom_name);
 334                 r_l->hdr_nb_dom_name.uni_max_len += 2;
 335                 r_l->uni_nb_dom_name.uni_max_len += 1;
 336         }
 337
 338         if (dns_name && *dns_name) {
 339                 init_unistr2(&r_l->uni_dns_dom_name, dns_name, UNI_FLAGS_NONE);
 340                 init_uni_hdr(&r_l->hdr_dns_dom_name, &r_l->uni_dns_dom_name);
 341                 r_l->hdr_dns_dom_name.uni_max_len += 2;
 342                 r_l->uni_dns_dom_name.uni_max_len += 1;
 343         }
 344
 345         if (forest_name && *forest_name) {
 346                 init_unistr2(&r_l->uni_forest_name, forest_name, UNI_FLAGS_NONE);
 347                 init_uni_hdr(&r_l->hdr_forest_name, &r_l->uni_forest_name);
 348                 r_l->hdr_forest_name.uni_max_len += 2;
 349                 r_l->uni_forest_name.uni_max_len += 1;
 350         }
 351
 352         /* how do we init the guid ? probably should write an init fn */
 353         if (dom_guid) {
 354                 memcpy(&r_l->dom_guid, dom_guid, sizeof(struct GUID));
 355         }
 356
 357         if (dom_sid) {
 358                 r_l->ptr_dom_sid = 1;
 359                 init_dom_sid2(&r_l->dom_sid, dom_sid);
 360         }
 361 }
 362 #endif  /* AD DC work in ongoing in Samba 4 */
 363
 364
 365 /***************************************************************************
 366  _lsa_OpenPolicy2
 367  ***************************************************************************/
 368
 369 NTSTATUS _lsa_OpenPolicy2(pipes_struct *p,
 370                           struct lsa_OpenPolicy2 *r)
 371 {
 372         struct lsa_info *info;
 373         SEC_DESC *psd = NULL;
 374         size_t sd_size;
 375         uint32 des_access = r->in.access_mask;
 376         uint32 acc_granted;
 377         NTSTATUS status;
 378
 379
 380         /* map the generic bits to the lsa policy ones */
 381         se_map_generic(&des_access, &lsa_generic_mapping);
 382
 383         /* get the generic lsa policy SD until we store it */
 384         lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
 385
 386         if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
 387                 if (p->pipe_user.ut.uid != sec_initial_uid()) {
 388                         return status;
 389                 }
 390                 DEBUG(4,("ACCESS should be DENIED (granted: %#010x;  required: %#010x)\n",
 391                          acc_granted, des_access));
 392                 DEBUGADD(4,("but overwritten by euid == 0\n"));
 393         }
 394
 395         /* This is needed for lsa_open_account and rpcclient .... :-) */
 396
 397         if (p->pipe_user.ut.uid == sec_initial_uid())
 398                 acc_granted = LSA_POLICY_ALL_ACCESS;
 399
 400         /* associate the domain SID with the (unique) handle. */
 401         if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
 402                 return NT_STATUS_NO_MEMORY;
 403
 404         ZERO_STRUCTP(info);
 405         sid_copy(&info->sid,get_global_sam_sid());
 406         info->access = acc_granted;
 407
 408         /* set up the LSA QUERY INFO response */
 409         if (!create_policy_hnd(p, r->out.handle, free_lsa_info, (void *)info))
 410                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 411
 412         return NT_STATUS_OK;
 413 }
 414
 415 /***************************************************************************
 416  _lsa_OpenPolicy
 417  ***************************************************************************/
 418
 419 NTSTATUS _lsa_OpenPolicy(pipes_struct *p,
 420                          struct lsa_OpenPolicy *r)
 421 {
 422         struct lsa_info *info;
 423         SEC_DESC *psd = NULL;
 424         size_t sd_size;
 425         uint32 des_access= r->in.access_mask;
 426         uint32 acc_granted;
 427         NTSTATUS status;
 428
 429
 430         /* map the generic bits to the lsa policy ones */
 431         se_map_generic(&des_access, &lsa_generic_mapping);
 432
 433         /* get the generic lsa policy SD until we store it */
 434         lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
 435
 436         if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
 437                 if (geteuid() != 0) {
 438                         return status;
 439                 }
 440                 DEBUG(4,("ACCESS should be DENIED (granted: %#010x;  required: %#010x)\n",
 441                          acc_granted, des_access));
 442                 DEBUGADD(4,("but overwritten by euid == 0\n"));
 443                 acc_granted = des_access;
 444         }
 445
 446         /* associate the domain SID with the (unique) handle. */
 447         if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
 448                 return NT_STATUS_NO_MEMORY;
 449
 450         ZERO_STRUCTP(info);
 451         sid_copy(&info->sid,get_global_sam_sid());
 452         info->access = acc_granted;
 453
 454         /* set up the LSA QUERY INFO response */
 455         if (!create_policy_hnd(p, r->out.handle, free_lsa_info, (void *)info))
 456                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 457
 458         return NT_STATUS_OK;
 459 }
 460
 461 /***************************************************************************
 462  _lsa_EnumTrustDom - this needs fixing to do more than return NULL ! JRA.
 463  ufff, done :)  mimir
 464  ***************************************************************************/
 465
 466 NTSTATUS _lsa_EnumTrustDom(pipes_struct *p,
 467                            struct lsa_EnumTrustDom *r)
 468 {
 469         struct lsa_info *info;
 470         uint32 next_idx;
 471         struct trustdom_info **domains;
 472         struct lsa_DomainInfo *lsa_domains = NULL;
 473         int i;
 474
 475         /*
 476          * preferred length is set to 5 as a "our" preferred length
 477          * nt sets this parameter to 2
 478          * update (20.08.2002): it's not preferred length, but preferred size!
 479          * it needs further investigation how to optimally choose this value
 480          */
 481         uint32 max_num_domains =
 482                 r->in.max_size < 5 ? r->in.max_size : 10;
 483         uint32 num_domains;
 484         NTSTATUS nt_status;
 485         uint32 num_thistime;
 486
 487         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
 488                 return NT_STATUS_INVALID_HANDLE;
 489
 490         /* check if the user have enough rights */
 491         if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
 492                 return NT_STATUS_ACCESS_DENIED;
 493
 494         become_root();
 495         nt_status = pdb_enum_trusteddoms(p->mem_ctx, &num_domains, &domains);
 496         unbecome_root();
 497
 498         if (!NT_STATUS_IS_OK(nt_status)) {
 499                 return nt_status;
 500         }
 501
 502         if (*r->in.resume_handle < num_domains) {
 503                 num_thistime = MIN(num_domains, max_num_domains);
 504
 505                 nt_status = STATUS_MORE_ENTRIES;
 506
 507                 if (*r->in.resume_handle + num_thistime > num_domains) {
 508                         num_thistime = num_domains - *r->in.resume_handle;
 509                         nt_status = NT_STATUS_OK;
 510                 }
 511
 512                 next_idx = *r->in.resume_handle + num_thistime;
 513         } else {
 514                 num_thistime = 0;
 515                 next_idx = 0xffffffff;
 516                 nt_status = NT_STATUS_NO_MORE_ENTRIES;
 517         }
 518
 519         /* set up the lsa_enum_trust_dom response */
 520
 521         lsa_domains = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_DomainInfo,
 522                                         num_thistime);
 523         if (!lsa_domains) {
 524                 return NT_STATUS_NO_MEMORY;
 525         }
 526
 527         for (i=0; i<num_thistime; i++) {
 528                 init_lsa_StringLarge(&lsa_domains[i].name, domains[i]->name);
 529                 lsa_domains[i].sid = &domains[i]->sid;
 530         }
 531
 532         *r->out.resume_handle = next_idx;
 533         r->out.domains->count = num_thistime;
 534         r->out.domains->domains = lsa_domains;
 535
 536         return nt_status;
 537 }
 538
 539 #define LSA_AUDIT_NUM_CATEGORIES_NT4    7
 540 #define LSA_AUDIT_NUM_CATEGORIES_WIN2K  9
 541 #define LSA_AUDIT_NUM_CATEGORIES LSA_AUDIT_NUM_CATEGORIES_NT4
 542
 543 /***************************************************************************
 544  _lsa_QueryInfoPolicy
 545  ***************************************************************************/
 546
 547 NTSTATUS _lsa_QueryInfoPolicy(pipes_struct *p,
 548                               struct lsa_QueryInfoPolicy *r)
 549 {
 550         NTSTATUS status = NT_STATUS_OK;
 551         struct lsa_info *handle;
 552         DOM_SID domain_sid;
 553         const char *name;
 554         DOM_SID *sid = NULL;
 555         union lsa_PolicyInformation *info = NULL;
 556
 557         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
 558                 return NT_STATUS_INVALID_HANDLE;
 559
 560         info = TALLOC_ZERO_P(p->mem_ctx, union lsa_PolicyInformation);
 561         if (!info) {
 562                 return NT_STATUS_NO_MEMORY;
 563         }
 564
 565         switch (r->in.level) {
 566         case 0x02:
 567                 {
 568
 569                 uint32 policy_def = LSA_AUDIT_POLICY_ALL;
 570
 571                 /* check if the user have enough rights */
 572                 if (!(handle->access & LSA_POLICY_VIEW_AUDIT_INFORMATION)) {
 573                         DEBUG(10,("_lsa_QueryInfoPolicy: insufficient access rights\n"));
 574                         return NT_STATUS_ACCESS_DENIED;
 575                 }
 576
 577                 /* fake info: We audit everything. ;) */
 578
 579                 info->audit_events.auditing_mode = true;
 580                 info->audit_events.count = LSA_AUDIT_NUM_CATEGORIES;
 581                 info->audit_events.settings = TALLOC_ZERO_ARRAY(p->mem_ctx,
 582                                                                 enum lsa_PolicyAuditPolicy,
 583                                                                 info->audit_events.count);
 584                 if (!info->audit_events.settings) {
 585                         return NT_STATUS_NO_MEMORY;
 586                 }
 587
 588                 info->audit_events.settings[LSA_AUDIT_CATEGORY_ACCOUNT_MANAGEMENT] = policy_def;
 589                 info->audit_events.settings[LSA_AUDIT_CATEGORY_FILE_AND_OBJECT_ACCESS] = policy_def;
 590                 info->audit_events.settings[LSA_AUDIT_CATEGORY_LOGON] = policy_def;
 591                 info->audit_events.settings[LSA_AUDIT_CATEGORY_PROCCESS_TRACKING] = policy_def;
 592                 info->audit_events.settings[LSA_AUDIT_CATEGORY_SECURITY_POLICY_CHANGES] = policy_def;
 593                 info->audit_events.settings[LSA_AUDIT_CATEGORY_SYSTEM] = policy_def;
 594                 info->audit_events.settings[LSA_AUDIT_CATEGORY_USE_OF_USER_RIGHTS] = policy_def;
 595
 596                 break;
 597                 }
 598         case 0x03:
 599                 /* check if the user have enough rights */
 600                 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
 601                         return NT_STATUS_ACCESS_DENIED;
 602
 603                 /* Request PolicyPrimaryDomainInformation. */
 604                 switch (lp_server_role()) {
 605                         case ROLE_DOMAIN_PDC:
 606                         case ROLE_DOMAIN_BDC:
 607                                 name = get_global_sam_name();
 608                                 sid = sid_dup_talloc(p->mem_ctx, get_global_sam_sid());
 609                                 if (!sid) {
 610                                         return NT_STATUS_NO_MEMORY;
 611                                 }
 612                                 break;
 613                         case ROLE_DOMAIN_MEMBER:
 614                                 name = lp_workgroup();
 615                                 /* We need to return the Domain SID here. */
 616                                 if (secrets_fetch_domain_sid(lp_workgroup(), &domain_sid)) {
 617                                         sid = sid_dup_talloc(p->mem_ctx, &domain_sid);
 618                                         if (!sid) {
 619                                                 return NT_STATUS_NO_MEMORY;
 620                                         }
 621                                 } else {
 622                                         return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 623                                 }
 624                                 break;
 625                         case ROLE_STANDALONE:
 626                                 name = lp_workgroup();
 627                                 sid = NULL;
 628                                 break;
 629                         default:
 630                                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
 631                 }
 632                 init_dom_query_3(&info->domain, name, sid);
 633                 break;
 634         case 0x05:
 635                 /* check if the user have enough rights */
 636                 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
 637                         return NT_STATUS_ACCESS_DENIED;
 638
 639                 /* Request PolicyAccountDomainInformation. */
 640                 name = get_global_sam_name();
 641                 sid = get_global_sam_sid();
 642
 643                 init_dom_query_5(&info->account_domain, name, sid);
 644                 break;
 645         case 0x06:
 646                 /* check if the user have enough rights */
 647                 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
 648                         return NT_STATUS_ACCESS_DENIED;
 649
 650                 switch (lp_server_role()) {
 651                         case ROLE_DOMAIN_BDC:
 652                                 /*
 653                                  * only a BDC is a backup controller
 654                                  * of the domain, it controls.
 655                                  */
 656                                 info->role.role = 2;
 657                                 break;
 658                         default:
 659                                 /*
 660                                  * any other role is a primary
 661                                  * of the domain, it controls.
 662                                  */
 663                                 info->role.role = 3;
 664                                 break;
 665                 }
 666                 break;
 667         default:
 668                 DEBUG(0,("_lsa_QueryInfoPolicy: unknown info level in Lsa Query: %d\n",
 669                         r->in.level));
 670                 status = NT_STATUS_INVALID_INFO_CLASS;
 671                 break;
 672         }
 673
 674         *r->out.info = info;
 675
 676         return status;
 677 }
 678
 679 /***************************************************************************
 680  _lsa_lookup_sids_internal
 681  ***************************************************************************/
 682
 683 static NTSTATUS _lsa_lookup_sids_internal(pipes_struct *p,
 684                                           TALLOC_CTX *mem_ctx,
 685                                           uint16_t level,                       /* input */
 686                                           int num_sids,                         /* input */
 687                                           struct lsa_SidPtr *sid,               /* input */
 688                                           struct lsa_RefDomainList **pp_ref,    /* input/output */
 689                                           struct lsa_TranslatedName2 **pp_names,/* input/output */
 690                                           uint32_t *pp_mapped_count)            /* input/output */
 691 {
 692         NTSTATUS status;
 693         int i;
 694         const DOM_SID **sids = NULL;
 695         struct lsa_RefDomainList *ref = NULL;
 696         uint32 mapped_count = 0;
 697         struct lsa_dom_info *dom_infos = NULL;
 698         struct lsa_name_info *name_infos = NULL;
 699         struct lsa_TranslatedName2 *names = NULL;
 700
 701         *pp_mapped_count = 0;
 702         *pp_names = NULL;
 703         *pp_ref = NULL;
 704
 705         if (num_sids == 0) {
 706                 return NT_STATUS_OK;
 707         }
 708
 709         sids = TALLOC_ARRAY(p->mem_ctx, const DOM_SID *, num_sids);
 710         ref = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
 711
 712         if (sids == NULL || ref == NULL) {
 713                 return NT_STATUS_NO_MEMORY;
 714         }
 715
 716         for (i=0; i<num_sids; i++) {
 717                 sids[i] = sid[i].sid;
 718         }
 719
 720         status = lookup_sids(p->mem_ctx, num_sids, sids, level,
 721                                   &dom_infos, &name_infos);
 722
 723         if (!NT_STATUS_IS_OK(status)) {
 724                 return status;
 725         }
 726
 727         names = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedName2, num_sids);
 728         if (names == NULL) {
 729                 return NT_STATUS_NO_MEMORY;
 730         }
 731
 732         for (i=0; i<MAX_REF_DOMAINS; i++) {
 733
 734                 if (!dom_infos[i].valid) {
 735                         break;
 736                 }
 737
 738                 if (init_lsa_ref_domain_list(mem_ctx, ref,
 739                                              dom_infos[i].name,
 740                                              &dom_infos[i].sid) != i) {
 741                         DEBUG(0, ("Domain %s mentioned twice??\n",
 742                                   dom_infos[i].name));
 743                         return NT_STATUS_INTERNAL_ERROR;
 744                 }
 745         }
 746
 747         for (i=0; i<num_sids; i++) {
 748                 struct lsa_name_info *name = &name_infos[i];
 749
 750                 if (name->type == SID_NAME_UNKNOWN) {
 751                         fstring tmp;
 752                         name->dom_idx = -1;
 753                         /* Unknown sids should return the string
 754                          * representation of the SID. Windows 2003 behaves
 755                          * rather erratic here, in many cases it returns the
 756                          * RID as 8 bytes hex, in others it returns the full
 757                          * SID. We (Jerry/VL) could not figure out which the
 758                          * hard cases are, so leave it with the SID.  */
 759                         name->name = talloc_asprintf(p->mem_ctx, "%s",
 760                                                      sid_to_fstring(tmp,
 761                                                                     sids[i]));
 762                         if (name->name == NULL) {
 763                                 return NT_STATUS_NO_MEMORY;
 764                         }
 765                 } else {
 766                         mapped_count += 1;
 767                 }
 768
 769                 init_lsa_translated_name2(&names[i], name->type,
 770                                           name->name, name->dom_idx, 0);
 771         }
 772
 773         status = NT_STATUS_NONE_MAPPED;
 774         if (mapped_count > 0) {
 775                 status = (mapped_count < num_sids) ?
 776                         STATUS_SOME_UNMAPPED : NT_STATUS_OK;
 777         }
 778
 779         DEBUG(10, ("num_sids %d, mapped_count %d, status %s\n",
 780                    num_sids, mapped_count, nt_errstr(status)));
 781
 782         *pp_mapped_count = mapped_count;
 783         *pp_names = names;
 784         *pp_ref = ref;
 785
 786         return status;
 787 }
 788
 789 /***************************************************************************
 790  _lsa_LookupSids
 791  ***************************************************************************/
 792
 793 NTSTATUS _lsa_LookupSids(pipes_struct *p,
 794                          struct lsa_LookupSids *r)
 795 {
 796         NTSTATUS status;
 797         struct lsa_info *handle;
 798         int num_sids = r->in.sids->num_sids;
 799         uint32 mapped_count = 0;
 800         struct lsa_RefDomainList *domains = NULL;
 801         struct lsa_TranslatedName *names_out = NULL;
 802         struct lsa_TranslatedName2 *names = NULL;
 803         int i;
 804
 805         if ((r->in.level < 1) || (r->in.level > 6)) {
 806                 return NT_STATUS_INVALID_PARAMETER;
 807         }
 808
 809         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
 810                 return NT_STATUS_INVALID_HANDLE;
 811         }
 812
 813         /* check if the user has enough rights */
 814         if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
 815                 return NT_STATUS_ACCESS_DENIED;
 816         }
 817
 818         if (num_sids >  MAX_LOOKUP_SIDS) {
 819                 DEBUG(5,("_lsa_LookupSids: limit of %d exceeded, requested %d\n",
 820                          MAX_LOOKUP_SIDS, num_sids));
 821                 return NT_STATUS_NONE_MAPPED;
 822         }
 823
 824         status = _lsa_lookup_sids_internal(p,
 825                                            p->mem_ctx,
 826                                            r->in.level,
 827                                            num_sids,
 828                                            r->in.sids->sids,
 829                                            &domains,
 830                                            &names,
 831                                            &mapped_count);
 832
 833         /* Convert from lsa_TranslatedName2 to lsa_TranslatedName */
 834         names_out = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedName,
 835                                  num_sids);
 836         if (!names_out) {
 837                 return NT_STATUS_NO_MEMORY;
 838         }
 839
 840         for (i=0; i<num_sids; i++) {
 841                 names_out[i].sid_type = names[i].sid_type;
 842                 names_out[i].name = names[i].name;
 843                 names_out[i].sid_index = names[i].sid_index;
 844         }
 845
 846         *r->out.domains = domains;
 847         r->out.names->count = num_sids;
 848         r->out.names->names = names_out;
 849         *r->out.count = mapped_count;
 850
 851         return status;
 852 }
 853
 854 /***************************************************************************
 855  _lsa_LookupSids2
 856  ***************************************************************************/
 857
 858 NTSTATUS _lsa_LookupSids2(pipes_struct *p,
 859                           struct lsa_LookupSids2 *r)
 860 {
 861         NTSTATUS status;
 862         struct lsa_info *handle;
 863         int num_sids = r->in.sids->num_sids;
 864         uint32 mapped_count = 0;
 865         struct lsa_RefDomainList *domains = NULL;
 866         struct lsa_TranslatedName2 *names = NULL;
 867         bool check_policy = true;
 868
 869         switch (p->hdr_req.opnum) {
 870                 case NDR_LSA_LOOKUPSIDS3:
 871                         check_policy = false;
 872                         break;
 873                 case NDR_LSA_LOOKUPSIDS2:
 874                 default:
 875                         check_policy = true;
 876         }
 877
 878         if ((r->in.level < 1) || (r->in.level > 6)) {
 879                 return NT_STATUS_INVALID_PARAMETER;
 880         }
 881
 882         if (check_policy) {
 883                 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
 884                         return NT_STATUS_INVALID_HANDLE;
 885                 }
 886
 887                 /* check if the user have enough rights */
 888                 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
 889                         return NT_STATUS_ACCESS_DENIED;
 890                 }
 891         }
 892
 893         if (num_sids >  MAX_LOOKUP_SIDS) {
 894                 DEBUG(5,("_lsa_LookupSids2: limit of %d exceeded, requested %d\n",
 895                          MAX_LOOKUP_SIDS, num_sids));
 896                 return NT_STATUS_NONE_MAPPED;
 897         }
 898
 899         status = _lsa_lookup_sids_internal(p,
 900                                            p->mem_ctx,
 901                                            r->in.level,
 902                                            num_sids,
 903                                            r->in.sids->sids,
 904                                            &domains,
 905                                            &names,
 906                                            &mapped_count);
 907
 908         *r->out.domains = domains;
 909         r->out.names->count = num_sids;
 910         r->out.names->names = names;
 911         *r->out.count = mapped_count;
 912
 913         return status;
 914 }
 915
 916 /***************************************************************************
 917  _lsa_LookupSids3
 918  ***************************************************************************/
 919
 920 NTSTATUS _lsa_LookupSids3(pipes_struct *p,
 921                           struct lsa_LookupSids3 *r)
 922 {
 923         struct lsa_LookupSids2 q;
 924
 925         /* No policy handle on this call. Restrict to crypto connections. */
 926         if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
 927                 DEBUG(0,("_lsa_LookupSids3: client %s not using schannel for netlogon\n",
 928                         get_remote_machine_name() ));
 929                 return NT_STATUS_INVALID_PARAMETER;
 930         }
 931
 932         q.in.handle             = NULL;
 933         q.in.sids               = r->in.sids;
 934         q.in.level              = r->in.level;
 935         q.in.unknown1           = r->in.unknown1;
 936         q.in.unknown2           = r->in.unknown2;
 937         q.in.names              = r->in.names;
 938         q.in.count              = r->in.count;
 939
 940         q.out.domains           = r->out.domains;
 941         q.out.names             = r->out.names;
 942         q.out.count             = r->out.count;
 943
 944         return _lsa_LookupSids2(p, &q);
 945 }
 946
 947 /***************************************************************************
 948  ***************************************************************************/
 949
 950 static int lsa_lookup_level_to_flags(uint16 level)
 951 {
 952         int flags;
 953
 954         switch (level) {
 955                 case 1:
 956                         flags = LOOKUP_NAME_ALL;
 957                         break;
 958                 case 2:
 959                         flags = LOOKUP_NAME_DOMAIN|LOOKUP_NAME_REMOTE|LOOKUP_NAME_ISOLATED;
 960                         break;
 961                 case 3:
 962                         flags = LOOKUP_NAME_DOMAIN|LOOKUP_NAME_ISOLATED;
 963                         break;
 964                 case 4:
 965                 case 5:
 966                 case 6:
 967                 default:
 968                         flags = LOOKUP_NAME_NONE;
 969                         break;
 970         }
 971
 972         return flags;
 973 }
 974
 975 /***************************************************************************
 976  _lsa_LookupNames
 977  ***************************************************************************/
 978
 979 NTSTATUS _lsa_LookupNames(pipes_struct *p,
 980                           struct lsa_LookupNames *r)
 981 {
 982         NTSTATUS status = NT_STATUS_NONE_MAPPED;
 983         struct lsa_info *handle;
 984         struct lsa_String *names = r->in.names;
 985         uint32 num_entries = r->in.num_names;
 986         struct lsa_RefDomainList *domains = NULL;
 987         struct lsa_TranslatedSid *rids = NULL;
 988         uint32 mapped_count = 0;
 989         int flags = 0;
 990
 991         if (num_entries >  MAX_LOOKUP_SIDS) {
 992                 num_entries = MAX_LOOKUP_SIDS;
 993                 DEBUG(5,("_lsa_LookupNames: truncating name lookup list to %d\n",
 994                         num_entries));
 995         }
 996
 997         flags = lsa_lookup_level_to_flags(r->in.level);
 998
 999         domains = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
1000         if (!domains) {
1001                 return NT_STATUS_NO_MEMORY;
1002         }
1003
1004         if (num_entries) {
1005                 rids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_TranslatedSid,
1006                                          num_entries);
1007                 if (!rids) {
1008                         return NT_STATUS_NO_MEMORY;
1009                 }
1010         } else {
1011                 rids = NULL;
1012         }
1013
1014         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
1015                 status = NT_STATUS_INVALID_HANDLE;
1016                 goto done;
1017         }
1018
1019         /* check if the user have enough rights */
1020         if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
1021                 status = NT_STATUS_ACCESS_DENIED;
1022                 goto done;
1023         }
1024
1025         /* set up the LSA Lookup RIDs response */
1026         become_root(); /* lookup_name can require root privs */
1027         status = lookup_lsa_rids(p->mem_ctx, domains, rids, num_entries,
1028                                  names, flags, &mapped_count);
1029         unbecome_root();
1030
1031 done:
1032
1033         if (NT_STATUS_IS_OK(status) && (num_entries != 0) ) {
1034                 if (mapped_count == 0) {
1035                         status = NT_STATUS_NONE_MAPPED;
1036                 } else if (mapped_count != num_entries) {
1037                         status = STATUS_SOME_UNMAPPED;
1038                 }
1039         }
1040
1041         *r->out.count = mapped_count;
1042         *r->out.domains = domains;
1043         r->out.sids->sids = rids;
1044         r->out.sids->count = num_entries;
1045
1046         return status;
1047 }
1048
1049 /***************************************************************************
1050  _lsa_LookupNames2
1051  ***************************************************************************/
1052
1053 NTSTATUS _lsa_LookupNames2(pipes_struct *p,
1054                            struct lsa_LookupNames2 *r)
1055 {
1056         NTSTATUS status;
1057         struct lsa_LookupNames q;
1058         struct lsa_TransSidArray2 *sid_array2 = r->in.sids;
1059         struct lsa_TransSidArray *sid_array = NULL;
1060         uint32_t i;
1061
1062         sid_array = TALLOC_ZERO_P(p->mem_ctx, struct lsa_TransSidArray);
1063         if (!sid_array) {
1064                 return NT_STATUS_NO_MEMORY;
1065         }
1066
1067         q.in.handle             = r->in.handle;
1068         q.in.num_names          = r->in.num_names;
1069         q.in.names              = r->in.names;
1070         q.in.level              = r->in.level;
1071         q.in.sids               = sid_array;
1072         q.in.count              = r->in.count;
1073         /* we do not know what this is for */
1074         /*                      = r->in.unknown1; */
1075         /*                      = r->in.unknown2; */
1076
1077         q.out.domains           = r->out.domains;
1078         q.out.sids              = sid_array;
1079         q.out.count             = r->out.count;
1080
1081         status = _lsa_LookupNames(p, &q);
1082
1083         sid_array2->sids = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedSid2, sid_array->count);
1084         if (!sid_array2->sids) {
1085                 return NT_STATUS_NO_MEMORY;
1086         }
1087
1088         for (i=0; i<sid_array->count; i++) {
1089                 sid_array2->sids[i].sid_type  = sid_array->sids[i].sid_type;
1090                 sid_array2->sids[i].rid       = sid_array->sids[i].rid;
1091                 sid_array2->sids[i].sid_index = sid_array->sids[i].sid_index;
1092                 sid_array2->sids[i].unknown   = 0;
1093         }
1094
1095         r->out.sids = sid_array2;
1096
1097         return status;
1098 }
1099
1100 /***************************************************************************
1101  _lsa_LookupNames3
1102  ***************************************************************************/
1103
1104 NTSTATUS _lsa_LookupNames3(pipes_struct *p,
1105                            struct lsa_LookupNames3 *r)
1106 {
1107         NTSTATUS status;
1108         struct lsa_info *handle;
1109         struct lsa_String *names = r->in.names;
1110         uint32 num_entries = r->in.num_names;
1111         struct lsa_RefDomainList *domains = NULL;
1112         struct lsa_TranslatedSid3 *trans_sids = NULL;
1113         uint32 mapped_count = 0;
1114         int flags = 0;
1115         bool check_policy = true;
1116
1117         switch (p->hdr_req.opnum) {
1118                 case NDR_LSA_LOOKUPNAMES4:
1119                         check_policy = false;
1120                         break;
1121                 case NDR_LSA_LOOKUPNAMES3:
1122                 default:
1123                         check_policy = true;
1124         }
1125
1126         if (num_entries >  MAX_LOOKUP_SIDS) {
1127                 num_entries = MAX_LOOKUP_SIDS;
1128                 DEBUG(5,("_lsa_LookupNames3: truncating name lookup list to %d\n", num_entries));
1129         }
1130
1131         /* Probably the lookup_level is some sort of bitmask. */
1132         if (r->in.level == 1) {
1133                 flags = LOOKUP_NAME_ALL;
1134         }
1135
1136         domains = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
1137         if (!domains) {
1138                 return NT_STATUS_NO_MEMORY;
1139         }
1140
1141         if (num_entries) {
1142                 trans_sids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_TranslatedSid3,
1143                                                num_entries);
1144                 if (!trans_sids) {
1145                         return NT_STATUS_NO_MEMORY;
1146                 }
1147         } else {
1148                 trans_sids = NULL;
1149         }
1150
1151         if (check_policy) {
1152
1153                 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
1154                         status = NT_STATUS_INVALID_HANDLE;
1155                         goto done;
1156                 }
1157
1158                 /* check if the user have enough rights */
1159                 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
1160                         status = NT_STATUS_ACCESS_DENIED;
1161                         goto done;
1162                 }
1163         }
1164
1165         /* set up the LSA Lookup SIDs response */
1166         become_root(); /* lookup_name can require root privs */
1167         status = lookup_lsa_sids(p->mem_ctx, domains, trans_sids, num_entries,
1168                                  names, flags, &mapped_count);
1169         unbecome_root();
1170
1171 done:
1172
1173         if (NT_STATUS_IS_OK(status)) {
1174                 if (mapped_count == 0) {
1175                         status = NT_STATUS_NONE_MAPPED;
1176                 } else if (mapped_count != num_entries) {
1177                         status = STATUS_SOME_UNMAPPED;
1178                 }
1179         }
1180
1181         *r->out.count = mapped_count;
1182         *r->out.domains = domains;
1183         r->out.sids->sids = trans_sids;
1184         r->out.sids->count = num_entries;
1185
1186         return status;
1187 }
1188
1189 /***************************************************************************
1190  _lsa_LookupNames4
1191  ***************************************************************************/
1192
1193 NTSTATUS _lsa_LookupNames4(pipes_struct *p,
1194                            struct lsa_LookupNames4 *r)
1195 {
1196         struct lsa_LookupNames3 q;
1197
1198         /* No policy handle on this call. Restrict to crypto connections. */
1199         if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
1200                 DEBUG(0,("_lsa_lookup_names4: client %s not using schannel for netlogon\n",
1201                         get_remote_machine_name() ));
1202                 return NT_STATUS_INVALID_PARAMETER;
1203         }
1204
1205         q.in.handle             = NULL;
1206         q.in.num_names          = r->in.num_names;
1207         q.in.names              = r->in.names;
1208         q.in.level              = r->in.level;
1209         q.in.unknown1           = r->in.unknown1;
1210         q.in.unknown2           = r->in.unknown2;
1211         q.in.sids               = r->in.sids;
1212         q.in.count              = r->in.count;
1213
1214         q.out.domains           = r->out.domains;
1215         q.out.sids              = r->out.sids;
1216         q.out.count             = r->out.count;
1217
1218         return _lsa_LookupNames3(p, &q);
1219 }
1220
1221 /***************************************************************************
1222  _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
1223  ***************************************************************************/
1224
1225 NTSTATUS _lsa_Close(pipes_struct *p, struct lsa_Close *r)
1226 {
1227         if (!find_policy_by_hnd(p, r->in.handle, NULL)) {
1228                 return NT_STATUS_INVALID_HANDLE;
1229         }
1230
1231         close_policy_hnd(p, r->in.handle);
1232         ZERO_STRUCTP(r->out.handle);
1233         return NT_STATUS_OK;
1234 }
1235
1236 /***************************************************************************
1237  ***************************************************************************/
1238
1239 NTSTATUS _lsa_OpenSecret(pipes_struct *p, struct lsa_OpenSecret *r)
1240 {
1241         return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1242 }
1243
1244 /***************************************************************************
1245  ***************************************************************************/
1246
1247 NTSTATUS _lsa_OpenTrustedDomain(pipes_struct *p, struct lsa_OpenTrustedDomain *r)
1248 {
1249         return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1250 }
1251
1252 /***************************************************************************
1253  ***************************************************************************/
1254
1255 NTSTATUS _lsa_CreateTrustedDomain(pipes_struct *p, struct lsa_CreateTrustedDomain *r)
1256 {
1257         return NT_STATUS_ACCESS_DENIED;
1258 }
1259
1260 /***************************************************************************
1261  ***************************************************************************/
1262
1263 NTSTATUS _lsa_CreateSecret(pipes_struct *p, struct lsa_CreateSecret *r)
1264 {
1265         return NT_STATUS_ACCESS_DENIED;
1266 }
1267
1268 /***************************************************************************
1269  ***************************************************************************/
1270
1271 NTSTATUS _lsa_SetSecret(pipes_struct *p, struct lsa_SetSecret *r)
1272 {
1273         return NT_STATUS_ACCESS_DENIED;
1274 }
1275
1276 /***************************************************************************
1277  _lsa_DeleteObject
1278  ***************************************************************************/
1279
1280 NTSTATUS _lsa_DeleteObject(pipes_struct *p,
1281                            struct lsa_DeleteObject *r)
1282 {
1283         return NT_STATUS_ACCESS_DENIED;
1284 }
1285
1286 /***************************************************************************
1287  _lsa_EnumPrivs
1288  ***************************************************************************/
1289
1290 NTSTATUS _lsa_EnumPrivs(pipes_struct *p,
1291                         struct lsa_EnumPrivs *r)
1292 {
1293         struct lsa_info *handle;
1294         uint32 i;
1295         uint32 enum_context = *r->in.resume_handle;
1296         int num_privs = count_all_privileges();
1297         struct lsa_PrivEntry *entries = NULL;
1298         LUID_ATTR luid;
1299
1300         /* remember that the enum_context starts at 0 and not 1 */
1301
1302         if ( enum_context >= num_privs )
1303                 return NT_STATUS_NO_MORE_ENTRIES;
1304
1305         DEBUG(10,("_lsa_EnumPrivs: enum_context:%d total entries:%d\n",
1306                 enum_context, num_privs));
1307
1308         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1309                 return NT_STATUS_INVALID_HANDLE;
1310
1311         /* check if the user have enough rights
1312            I don't know if it's the right one. not documented.  */
1313
1314         if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1315                 return NT_STATUS_ACCESS_DENIED;
1316
1317         if (num_privs) {
1318                 entries = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_PrivEntry, num_privs);
1319                 if (!entries) {
1320                         return NT_STATUS_NO_MEMORY;
1321                 }
1322         } else {
1323                 entries = NULL;
1324         }
1325
1326         for (i = 0; i < num_privs; i++) {
1327                 if( i < enum_context) {
1328
1329                         init_lsa_StringLarge(&entries[i].name, NULL);
1330
1331                         entries[i].luid.low = 0;
1332                         entries[i].luid.high = 0;
1333                 } else {
1334
1335                         init_lsa_StringLarge(&entries[i].name, privs[i].name);
1336
1337                         luid = get_privilege_luid( &privs[i].se_priv );
1338
1339                         entries[i].luid.low = luid.luid.low;
1340                         entries[i].luid.high = luid.luid.high;
1341                 }
1342         }
1343
1344         enum_context = num_privs;
1345
1346         *r->out.resume_handle = enum_context;
1347         r->out.privs->count = num_privs;
1348         r->out.privs->privs = entries;
1349
1350         return NT_STATUS_OK;
1351 }
1352
1353 /***************************************************************************
1354  _lsa_LookupPrivDisplayName
1355  ***************************************************************************/
1356
1357 NTSTATUS _lsa_LookupPrivDisplayName(pipes_struct *p,
1358                                     struct lsa_LookupPrivDisplayName *r)
1359 {
1360         struct lsa_info *handle;
1361         const char *description;
1362         struct lsa_StringLarge *lsa_name;
1363
1364         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1365                 return NT_STATUS_INVALID_HANDLE;
1366
1367         /* check if the user have enough rights */
1368
1369         /*
1370          * I don't know if it's the right one. not documented.
1371          */
1372         if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1373                 return NT_STATUS_ACCESS_DENIED;
1374
1375         DEBUG(10,("_lsa_LookupPrivDisplayName: name = %s\n", r->in.name->string));
1376
1377         description = get_privilege_dispname(r->in.name->string);
1378         if (!description) {
1379                 DEBUG(10,("_lsa_LookupPrivDisplayName: doesn't exist\n"));
1380                 return NT_STATUS_NO_SUCH_PRIVILEGE;
1381         }
1382
1383         DEBUG(10,("_lsa_LookupPrivDisplayName: display name = %s\n", description));
1384
1385         lsa_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_StringLarge);
1386         if (!lsa_name) {
1387                 return NT_STATUS_NO_MEMORY;
1388         }
1389
1390         init_lsa_StringLarge(lsa_name, description);
1391
1392         *r->out.returned_language_id = r->in.language_id;
1393         *r->out.disp_name = lsa_name;
1394
1395         return NT_STATUS_OK;
1396 }
1397
1398 /***************************************************************************
1399  _lsa_EnumAccounts
1400  ***************************************************************************/
1401
1402 NTSTATUS _lsa_EnumAccounts(pipes_struct *p,
1403                            struct lsa_EnumAccounts *r)
1404 {
1405         struct lsa_info *handle;
1406         DOM_SID *sid_list;
1407         int i, j, num_entries;
1408         NTSTATUS status;
1409         struct lsa_SidPtr *sids = NULL;
1410
1411         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1412                 return NT_STATUS_INVALID_HANDLE;
1413
1414         if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1415                 return NT_STATUS_ACCESS_DENIED;
1416
1417         sid_list = NULL;
1418         num_entries = 0;
1419
1420         /* The only way we can currently find out all the SIDs that have been
1421            privileged is to scan all privileges */
1422
1423         status = privilege_enumerate_accounts(&sid_list, &num_entries);
1424         if (!NT_STATUS_IS_OK(status)) {
1425                 return status;
1426         }
1427
1428         if (*r->in.resume_handle >= num_entries) {
1429                 return NT_STATUS_NO_MORE_ENTRIES;
1430         }
1431
1432         if (num_entries - *r->in.resume_handle) {
1433                 sids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_SidPtr,
1434                                          num_entries - *r->in.resume_handle);
1435                 if (!sids) {
1436                         SAFE_FREE(sid_list);
1437                         return NT_STATUS_NO_MEMORY;
1438                 }
1439
1440                 for (i = *r->in.resume_handle, j = 0; i < num_entries; i++, j++) {
1441                         sids[j].sid = sid_dup_talloc(p->mem_ctx, &sid_list[i]);
1442                         if (!sids[j].sid) {
1443                                 SAFE_FREE(sid_list);
1444                                 return NT_STATUS_NO_MEMORY;
1445                         }
1446                 }
1447         }
1448
1449         talloc_free(sid_list);
1450
1451         *r->out.resume_handle = num_entries;
1452         r->out.sids->num_sids = num_entries;
1453         r->out.sids->sids = sids;
1454
1455         return NT_STATUS_OK;
1456 }
1457
1458 /***************************************************************************
1459  _lsa_GetUserName
1460  ***************************************************************************/
1461
1462 NTSTATUS _lsa_GetUserName(pipes_struct *p,
1463                           struct lsa_GetUserName *r)
1464 {
1465         const char *username, *domname;
1466         struct lsa_String *account_name = NULL;
1467         struct lsa_String *authority_name = NULL;
1468
1469         if (p->server_info->guest) {
1470                 /*
1471                  * I'm 99% sure this is not the right place to do this,
1472                  * global_sid_Anonymous should probably be put into the token
1473                  * instead of the guest id -- vl
1474                  */
1475                 if (!lookup_sid(p->mem_ctx, &global_sid_Anonymous,
1476                                 &domname, &username, NULL)) {
1477                         return NT_STATUS_NO_MEMORY;
1478                 }
1479         } else {
1480                 username = p->server_info->sanitized_username;
1481                 domname = pdb_get_domain(p->server_info->sam_account);
1482         }
1483
1484         account_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_String);
1485         if (!account_name) {
1486                 return NT_STATUS_NO_MEMORY;
1487         }
1488
1489         authority_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_String);
1490         if (!authority_name) {
1491                 return NT_STATUS_NO_MEMORY;
1492         }
1493
1494         init_lsa_String(account_name, username);
1495         init_lsa_String(authority_name, domname);
1496
1497         *r->out.account_name = account_name;
1498         *r->out.authority_name = authority_name;
1499
1500         return NT_STATUS_OK;
1501 }
1502
1503 /***************************************************************************
1504  _lsa_CreateAccount
1505  ***************************************************************************/
1506
1507 NTSTATUS _lsa_CreateAccount(pipes_struct *p,
1508                             struct lsa_CreateAccount *r)
1509 {
1510         struct lsa_info *handle;
1511         struct lsa_info *info;
1512
1513         /* find the connection policy handle. */
1514         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1515                 return NT_STATUS_INVALID_HANDLE;
1516
1517         /* check if the user have enough rights */
1518
1519         /*
1520          * I don't know if it's the right one. not documented.
1521          * but guessed with rpcclient.
1522          */
1523         if (!(handle->access & LSA_POLICY_GET_PRIVATE_INFORMATION))
1524                 return NT_STATUS_ACCESS_DENIED;
1525
1526         /* check to see if the pipe_user is a Domain Admin since
1527            account_pol.tdb was already opened as root, this is all we have */
1528
1529         if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1530                 return NT_STATUS_ACCESS_DENIED;
1531
1532         if ( is_privileged_sid( r->in.sid ) )
1533                 return NT_STATUS_OBJECT_NAME_COLLISION;
1534
1535         /* associate the user/group SID with the (unique) handle. */
1536
1537         if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1538                 return NT_STATUS_NO_MEMORY;
1539
1540         ZERO_STRUCTP(info);
1541         info->sid = *r->in.sid;
1542         info->access = r->in.access_mask;
1543
1544         /* get a (unique) handle.  open a policy on it. */
1545         if (!create_policy_hnd(p, r->out.acct_handle, free_lsa_info, (void *)info))
1546                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1547
1548         return privilege_create_account( &info->sid );
1549 }
1550
1551
1552 /***************************************************************************
1553  _lsa_OpenAccount
1554  ***************************************************************************/
1555
1556 NTSTATUS _lsa_OpenAccount(pipes_struct *p,
1557                           struct lsa_OpenAccount *r)
1558 {
1559         struct lsa_info *handle;
1560         struct lsa_info *info;
1561
1562         /* find the connection policy handle. */
1563         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1564                 return NT_STATUS_INVALID_HANDLE;
1565
1566         /* check if the user have enough rights */
1567
1568         /*
1569          * I don't know if it's the right one. not documented.
1570          * but guessed with rpcclient.
1571          */
1572         if (!(handle->access & LSA_POLICY_GET_PRIVATE_INFORMATION))
1573                 return NT_STATUS_ACCESS_DENIED;
1574
1575         /* TODO: Fis the parsing routine before reenabling this check! */
1576         #if 0
1577         if (!lookup_sid(&handle->sid, dom_name, name, &type))
1578                 return NT_STATUS_ACCESS_DENIED;
1579         #endif
1580         /* associate the user/group SID with the (unique) handle. */
1581         if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1582                 return NT_STATUS_NO_MEMORY;
1583
1584         ZERO_STRUCTP(info);
1585         info->sid = *r->in.sid;
1586         info->access = r->in.access_mask;
1587
1588         /* get a (unique) handle.  open a policy on it. */
1589         if (!create_policy_hnd(p, r->out.acct_handle, free_lsa_info, (void *)info))
1590                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1591
1592         return NT_STATUS_OK;
1593 }
1594
1595 /***************************************************************************
1596  _lsa_EnumPrivsAccount
1597  For a given SID, enumerate all the privilege this account has.
1598  ***************************************************************************/
1599
1600 NTSTATUS _lsa_EnumPrivsAccount(pipes_struct *p,
1601                                struct lsa_EnumPrivsAccount *r)
1602 {
1603         NTSTATUS status = NT_STATUS_OK;
1604         struct lsa_info *info=NULL;
1605         SE_PRIV mask;
1606         PRIVILEGE_SET privileges;
1607         struct lsa_PrivilegeSet *priv_set = NULL;
1608         struct lsa_LUIDAttribute *luid_attrs = NULL;
1609         int i;
1610
1611         /* find the connection policy handle. */
1612         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1613                 return NT_STATUS_INVALID_HANDLE;
1614
1615         if ( !get_privileges_for_sids( &mask, &info->sid, 1 ) )
1616                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1617
1618         privilege_set_init( &privileges );
1619
1620         if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
1621
1622                 DEBUG(10,("_lsa_EnumPrivsAccount: %s has %d privileges\n",
1623                           sid_string_dbg(&info->sid),
1624                           privileges.count));
1625
1626                 priv_set = TALLOC_ZERO_P(p->mem_ctx, struct lsa_PrivilegeSet);
1627                 if (!priv_set) {
1628                         status = NT_STATUS_NO_MEMORY;
1629                         goto done;
1630                 }
1631
1632                 luid_attrs = TALLOC_ZERO_ARRAY(p->mem_ctx,
1633                                                struct lsa_LUIDAttribute,
1634                                                privileges.count);
1635                 if (!luid_attrs) {
1636                         status = NT_STATUS_NO_MEMORY;
1637                         goto done;
1638                 }
1639
1640                 for (i=0; i<privileges.count; i++) {
1641                         luid_attrs[i].luid.low = privileges.set[i].luid.low;
1642                         luid_attrs[i].luid.high = privileges.set[i].luid.high;
1643                         luid_attrs[i].attribute = privileges.set[i].attr;
1644                 }
1645
1646                 priv_set->count = privileges.count;
1647                 priv_set->unknown = 0;
1648                 priv_set->set = luid_attrs;
1649
1650                 *r->out.privs = priv_set;
1651         } else {
1652                 status = NT_STATUS_NO_SUCH_PRIVILEGE;
1653         }
1654
1655  done:
1656         privilege_set_free( &privileges );
1657
1658         return status;
1659 }
1660
1661 /***************************************************************************
1662  _lsa_GetSystemAccessAccount
1663  ***************************************************************************/
1664
1665 NTSTATUS _lsa_GetSystemAccessAccount(pipes_struct *p,
1666                                      struct lsa_GetSystemAccessAccount *r)
1667 {
1668         struct lsa_info *info=NULL;
1669
1670         /* find the connection policy handle. */
1671
1672         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1673                 return NT_STATUS_INVALID_HANDLE;
1674
1675         if (!lookup_sid(p->mem_ctx, &info->sid, NULL, NULL, NULL))
1676                 return NT_STATUS_ACCESS_DENIED;
1677
1678         /*
1679           0x01 -> Log on locally
1680           0x02 -> Access this computer from network
1681           0x04 -> Log on as a batch job
1682           0x10 -> Log on as a service
1683
1684           they can be ORed together
1685         */
1686
1687         *r->out.access_mask = PR_LOG_ON_LOCALLY | PR_ACCESS_FROM_NETWORK;
1688
1689         return NT_STATUS_OK;
1690 }
1691
1692 /***************************************************************************
1693   update the systemaccount information
1694  ***************************************************************************/
1695
1696 NTSTATUS _lsa_SetSystemAccessAccount(pipes_struct *p,
1697                                      struct lsa_SetSystemAccessAccount *r)
1698 {
1699         struct lsa_info *info=NULL;
1700         GROUP_MAP map;
1701
1702         /* find the connection policy handle. */
1703         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1704                 return NT_STATUS_INVALID_HANDLE;
1705
1706         /* check to see if the pipe_user is a Domain Admin since
1707            account_pol.tdb was already opened as root, this is all we have */
1708
1709         if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1710                 return NT_STATUS_ACCESS_DENIED;
1711
1712         if (!pdb_getgrsid(&map, info->sid))
1713                 return NT_STATUS_NO_SUCH_GROUP;
1714
1715         return pdb_update_group_mapping_entry(&map);
1716 }
1717
1718 /***************************************************************************
1719  _lsa_AddPrivilegesToAccount
1720  For a given SID, add some privileges.
1721  ***************************************************************************/
1722
1723 NTSTATUS _lsa_AddPrivilegesToAccount(pipes_struct *p,
1724                                      struct lsa_AddPrivilegesToAccount *r)
1725 {
1726         struct lsa_info *info = NULL;
1727         SE_PRIV mask;
1728         struct lsa_PrivilegeSet *set = NULL;
1729
1730         /* find the connection policy handle. */
1731         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1732                 return NT_STATUS_INVALID_HANDLE;
1733
1734         /* check to see if the pipe_user is root or a Domain Admin since
1735            account_pol.tdb was already opened as root, this is all we have */
1736
1737         if ( p->pipe_user.ut.uid != sec_initial_uid()
1738                 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1739         {
1740                 return NT_STATUS_ACCESS_DENIED;
1741         }
1742
1743         set = r->in.privs;
1744         if ( !privilege_set_to_se_priv( &mask, set ) )
1745                 return NT_STATUS_NO_SUCH_PRIVILEGE;
1746
1747         if ( !grant_privilege( &info->sid, &mask ) ) {
1748                 DEBUG(3,("_lsa_AddPrivilegesToAccount: grant_privilege(%s) failed!\n",
1749                          sid_string_dbg(&info->sid) ));
1750                 DEBUG(3,("Privilege mask:\n"));
1751                 dump_se_priv( DBGC_ALL, 3, &mask );
1752                 return NT_STATUS_NO_SUCH_PRIVILEGE;
1753         }
1754
1755         return NT_STATUS_OK;
1756 }
1757
1758 /***************************************************************************
1759  _lsa_RemovePrivilegesFromAccount
1760  For a given SID, remove some privileges.
1761  ***************************************************************************/
1762
1763 NTSTATUS _lsa_RemovePrivilegesFromAccount(pipes_struct *p,
1764                                           struct lsa_RemovePrivilegesFromAccount *r)
1765 {
1766         struct lsa_info *info = NULL;
1767         SE_PRIV mask;
1768         struct lsa_PrivilegeSet *set = NULL;
1769
1770         /* find the connection policy handle. */
1771         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1772                 return NT_STATUS_INVALID_HANDLE;
1773
1774         /* check to see if the pipe_user is root or a Domain Admin since
1775            account_pol.tdb was already opened as root, this is all we have */
1776
1777         if ( p->pipe_user.ut.uid != sec_initial_uid()
1778                 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1779         {
1780                 return NT_STATUS_ACCESS_DENIED;
1781         }
1782
1783         set = r->in.privs;
1784
1785         if ( !privilege_set_to_se_priv( &mask, set ) )
1786                 return NT_STATUS_NO_SUCH_PRIVILEGE;
1787
1788         if ( !revoke_privilege( &info->sid, &mask ) ) {
1789                 DEBUG(3,("_lsa_RemovePrivilegesFromAccount: revoke_privilege(%s) failed!\n",
1790                          sid_string_dbg(&info->sid) ));
1791                 DEBUG(3,("Privilege mask:\n"));
1792                 dump_se_priv( DBGC_ALL, 3, &mask );
1793                 return NT_STATUS_NO_SUCH_PRIVILEGE;
1794         }
1795
1796         return NT_STATUS_OK;
1797 }
1798
1799 /***************************************************************************
1800  _lsa_QuerySecurity
1801  ***************************************************************************/
1802
1803 NTSTATUS _lsa_QuerySecurity(pipes_struct *p,
1804                             struct lsa_QuerySecurity *r)
1805 {
1806         struct lsa_info *handle=NULL;
1807         SEC_DESC *psd = NULL;
1808         size_t sd_size;
1809         NTSTATUS status;
1810
1811         /* find the connection policy handle. */
1812         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1813                 return NT_STATUS_INVALID_HANDLE;
1814
1815         /* check if the user have enough rights */
1816         if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1817                 return NT_STATUS_ACCESS_DENIED;
1818
1819
1820         switch (r->in.sec_info) {
1821         case 1:
1822                 /* SD contains only the owner */
1823
1824                 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1825                 if(!NT_STATUS_IS_OK(status))
1826                         return NT_STATUS_NO_MEMORY;
1827
1828
1829                 if((*r->out.sdbuf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1830                         return NT_STATUS_NO_MEMORY;
1831                 break;
1832         case 4:
1833                 /* SD contains only the ACL */
1834
1835                 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1836                 if(!NT_STATUS_IS_OK(status))
1837                         return NT_STATUS_NO_MEMORY;
1838
1839                 if((*r->out.sdbuf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1840                         return NT_STATUS_NO_MEMORY;
1841                 break;
1842         default:
1843                 return NT_STATUS_INVALID_LEVEL;
1844         }
1845
1846         return status;
1847 }
1848
1849 #if 0   /* AD DC work in ongoing in Samba 4 */
1850
1851 /***************************************************************************
1852  ***************************************************************************/
1853
1854  NTSTATUS _lsa_query_info2(pipes_struct *p, LSA_Q_QUERY_INFO2 *q_u, LSA_R_QUERY_INFO2 *r_u)
1855 {
1856         struct lsa_info *handle;
1857         const char *nb_name;
1858         char *dns_name = NULL;
1859         char *forest_name = NULL;
1860         DOM_SID *sid = NULL;
1861         struct GUID guid;
1862         fstring dnsdomname;
1863
1864         ZERO_STRUCT(guid);
1865         r_u->status = NT_STATUS_OK;
1866
1867         if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1868                 return NT_STATUS_INVALID_HANDLE;
1869
1870         switch (q_u->info_class) {
1871         case 0x0c:
1872                 /* check if the user have enough rights */
1873                 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1874                         return NT_STATUS_ACCESS_DENIED;
1875
1876                 /* Request PolicyPrimaryDomainInformation. */
1877                 switch (lp_server_role()) {
1878                         case ROLE_DOMAIN_PDC:
1879                         case ROLE_DOMAIN_BDC:
1880                                 nb_name = get_global_sam_name();
1881                                 /* ugly temp hack for these next two */
1882
1883                                 /* This should be a 'netbios domain -> DNS domain' mapping */
1884                                 dnsdomname = get_mydnsdomname(p->mem_ctx);
1885                                 if (!dnsdomname || !*dnsdomname) {
1886                                         return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1887                                 }
1888                                 strlower_m(dnsdomname);
1889
1890                                 dns_name = dnsdomname;
1891                                 forest_name = dnsdomname;
1892
1893                                 sid = get_global_sam_sid();
1894                                 secrets_fetch_domain_guid(lp_workgroup(), &guid);
1895                                 break;
1896                         default:
1897                                 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1898                 }
1899                 init_dns_dom_info(&r_u->info.dns_dom_info, nb_name, dns_name,
1900                                   forest_name,&guid,sid);
1901                 break;
1902         default:
1903                 DEBUG(0,("_lsa_query_info2: unknown info level in Lsa Query: %d\n", q_u->info_class));
1904                 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
1905                 break;
1906         }
1907
1908         if (NT_STATUS_IS_OK(r_u->status)) {
1909                 r_u->ptr = 0x1;
1910                 r_u->info_class = q_u->info_class;
1911         }
1912
1913         return r_u->status;
1914 }
1915 #endif  /* AD DC work in ongoing in Samba 4 */
1916
1917 /***************************************************************************
1918  _lsa_AddAccountRights
1919  ***************************************************************************/
1920
1921 NTSTATUS _lsa_AddAccountRights(pipes_struct *p,
1922                                struct lsa_AddAccountRights *r)
1923 {
1924         struct lsa_info *info = NULL;
1925         int i = 0;
1926         DOM_SID sid;
1927
1928         /* find the connection policy handle. */
1929         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1930                 return NT_STATUS_INVALID_HANDLE;
1931
1932         /* check to see if the pipe_user is a Domain Admin since
1933            account_pol.tdb was already opened as root, this is all we have */
1934
1935         if ( p->pipe_user.ut.uid != sec_initial_uid()
1936                 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1937         {
1938                 return NT_STATUS_ACCESS_DENIED;
1939         }
1940
1941         /* according to an NT4 PDC, you can add privileges to SIDs even without
1942            call_lsa_create_account() first.  And you can use any arbitrary SID. */
1943
1944         sid_copy( &sid, r->in.sid );
1945
1946         for ( i=0; i < r->in.rights->count; i++ ) {
1947
1948                 const char *privname = r->in.rights->names[i].string;
1949
1950                 /* only try to add non-null strings */
1951
1952                 if ( !privname )
1953                         continue;
1954
1955                 if ( !grant_privilege_by_name( &sid, privname ) ) {
1956                         DEBUG(2,("_lsa_AddAccountRights: Failed to add privilege [%s]\n",
1957                                 privname ));
1958                         return NT_STATUS_NO_SUCH_PRIVILEGE;
1959                 }
1960         }
1961
1962         return NT_STATUS_OK;
1963 }
1964
1965 /***************************************************************************
1966  _lsa_RemoveAccountRights
1967  ***************************************************************************/
1968
1969 NTSTATUS _lsa_RemoveAccountRights(pipes_struct *p,
1970                                   struct lsa_RemoveAccountRights *r)
1971 {
1972         struct lsa_info *info = NULL;
1973         int i = 0;
1974         DOM_SID sid;
1975         const char *privname = NULL;
1976
1977         /* find the connection policy handle. */
1978         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1979                 return NT_STATUS_INVALID_HANDLE;
1980
1981         /* check to see if the pipe_user is a Domain Admin since
1982            account_pol.tdb was already opened as root, this is all we have */
1983
1984         if ( p->pipe_user.ut.uid != sec_initial_uid()
1985                 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1986         {
1987                 return NT_STATUS_ACCESS_DENIED;
1988         }
1989
1990         sid_copy( &sid, r->in.sid );
1991
1992         if ( r->in.remove_all ) {
1993                 if ( !revoke_all_privileges( &sid ) )
1994                         return NT_STATUS_ACCESS_DENIED;
1995
1996                 return NT_STATUS_OK;
1997         }
1998
1999         for ( i=0; i < r->in.rights->count; i++ ) {
2000
2001                 privname = r->in.rights->names[i].string;
2002
2003                 /* only try to add non-null strings */
2004
2005                 if ( !privname )
2006                         continue;
2007
2008                 if ( !revoke_privilege_by_name( &sid, privname ) ) {
2009                         DEBUG(2,("_lsa_RemoveAccountRights: Failed to revoke privilege [%s]\n",
2010                                 privname ));
2011                         return NT_STATUS_NO_SUCH_PRIVILEGE;
2012                 }
2013         }
2014
2015         return NT_STATUS_OK;
2016 }
2017
2018 /*******************************************************************
2019 ********************************************************************/
2020
2021 static NTSTATUS init_lsa_right_set(TALLOC_CTX *mem_ctx,
2022                                    struct lsa_RightSet *r,
2023                                    PRIVILEGE_SET *privileges)
2024 {
2025         uint32 i;
2026         const char *privname;
2027         const char **privname_array = NULL;
2028         int num_priv = 0;
2029
2030         for (i=0; i<privileges->count; i++) {
2031
2032                 privname = luid_to_privilege_name(&privileges->set[i].luid);
2033                 if (privname) {
2034                         if (!add_string_to_array(mem_ctx, privname,
2035                                                  &privname_array, &num_priv)) {
2036                                 return NT_STATUS_NO_MEMORY;
2037                         }
2038                 }
2039         }
2040
2041         if (num_priv) {
2042
2043                 r->names = TALLOC_ZERO_ARRAY(mem_ctx, struct lsa_StringLarge,
2044                                              num_priv);
2045                 if (!r->names) {
2046                         return NT_STATUS_NO_MEMORY;
2047                 }
2048
2049                 for (i=0; i<num_priv; i++) {
2050                         init_lsa_StringLarge(&r->names[i], privname_array[i]);
2051                 }
2052
2053                 r->count = num_priv;
2054         }
2055
2056         return NT_STATUS_OK;
2057 }
2058
2059 /***************************************************************************
2060  _lsa_EnumAccountRights
2061  ***************************************************************************/
2062
2063 NTSTATUS _lsa_EnumAccountRights(pipes_struct *p,
2064                                 struct lsa_EnumAccountRights *r)
2065 {
2066         NTSTATUS status;
2067         struct lsa_info *info = NULL;
2068         DOM_SID sid;
2069         PRIVILEGE_SET privileges;
2070         SE_PRIV mask;
2071
2072         /* find the connection policy handle. */
2073
2074         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
2075                 return NT_STATUS_INVALID_HANDLE;
2076
2077         /* according to an NT4 PDC, you can add privileges to SIDs even without
2078            call_lsa_create_account() first.  And you can use any arbitrary SID. */
2079
2080         sid_copy( &sid, r->in.sid );
2081
2082         if ( !get_privileges_for_sids( &mask, &sid, 1 ) )
2083                 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2084
2085         privilege_set_init( &privileges );
2086
2087         if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
2088
2089                 DEBUG(10,("_lsa_EnumAccountRights: %s has %d privileges\n",
2090                           sid_string_dbg(&sid), privileges.count));
2091
2092                 status = init_lsa_right_set(p->mem_ctx, r->out.rights, &privileges);
2093         } else {
2094                 status = NT_STATUS_NO_SUCH_PRIVILEGE;
2095         }
2096
2097         privilege_set_free( &privileges );
2098
2099         return status;
2100 }
2101
2102 /***************************************************************************
2103  _lsa_LookupPrivValue
2104  ***************************************************************************/
2105
2106 NTSTATUS _lsa_LookupPrivValue(pipes_struct *p,
2107                               struct lsa_LookupPrivValue *r)
2108 {
2109         struct lsa_info *info = NULL;
2110         const char *name = NULL;
2111         LUID_ATTR priv_luid;
2112         SE_PRIV mask;
2113
2114         /* find the connection policy handle. */
2115
2116         if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
2117                 return NT_STATUS_INVALID_HANDLE;
2118
2119         name = r->in.name->string;
2120
2121         DEBUG(10,("_lsa_lookup_priv_value: name = %s\n", name));
2122
2123         if ( !se_priv_from_name( name, &mask ) )
2124                 return NT_STATUS_NO_SUCH_PRIVILEGE;
2125
2126         priv_luid = get_privilege_luid( &mask );
2127
2128         r->out.luid->low = priv_luid.luid.low;
2129         r->out.luid->high = priv_luid.luid.high;
2130
2131         return NT_STATUS_OK;
2132 }
2133
2134 /*
2135  * From here on the server routines are just dummy ones to make smbd link with
2136  * librpc/gen_ndr/srv_lsa.c. These routines are actually never called, we are
2137  * pulling the server stubs across one by one.
2138  */
2139
2140 NTSTATUS _lsa_Delete(pipes_struct *p, struct lsa_Delete *r)
2141 {
2142         p->rng_fault_state = True;
2143         return NT_STATUS_NOT_IMPLEMENTED;
2144 }
2145
2146 NTSTATUS _lsa_SetSecObj(pipes_struct *p, struct lsa_SetSecObj *r)
2147 {
2148         p->rng_fault_state = True;
2149         return NT_STATUS_NOT_IMPLEMENTED;
2150 }
2151
2152 NTSTATUS _lsa_ChangePassword(pipes_struct *p, struct lsa_ChangePassword *r)
2153 {
2154         p->rng_fault_state = True;
2155         return NT_STATUS_NOT_IMPLEMENTED;
2156 }
2157
2158 NTSTATUS _lsa_SetInfoPolicy(pipes_struct *p, struct lsa_SetInfoPolicy *r)
2159 {
2160         p->rng_fault_state = True;
2161         return NT_STATUS_NOT_IMPLEMENTED;
2162 }
2163
2164 NTSTATUS _lsa_ClearAuditLog(pipes_struct *p, struct lsa_ClearAuditLog *r)
2165 {
2166         p->rng_fault_state = True;
2167         return NT_STATUS_NOT_IMPLEMENTED;
2168 }
2169
2170 NTSTATUS _lsa_GetQuotasForAccount(pipes_struct *p, struct lsa_GetQuotasForAccount *r)
2171 {
2172         p->rng_fault_state = True;
2173         return NT_STATUS_NOT_IMPLEMENTED;
2174 }
2175
2176 NTSTATUS _lsa_SetQuotasForAccount(pipes_struct *p, struct lsa_SetQuotasForAccount *r)
2177 {
2178         p->rng_fault_state = True;
2179         return NT_STATUS_NOT_IMPLEMENTED;
2180 }
2181
2182 NTSTATUS _lsa_QueryTrustedDomainInfo(pipes_struct *p, struct lsa_QueryTrustedDomainInfo *r)
2183 {
2184         p->rng_fault_state = True;
2185         return NT_STATUS_NOT_IMPLEMENTED;
2186 }
2187
2188 NTSTATUS _lsa_SetInformationTrustedDomain(pipes_struct *p, struct lsa_SetInformationTrustedDomain *r)
2189 {
2190         p->rng_fault_state = True;
2191         return NT_STATUS_NOT_IMPLEMENTED;
2192 }
2193
2194 NTSTATUS _lsa_QuerySecret(pipes_struct *p, struct lsa_QuerySecret *r)
2195 {
2196         p->rng_fault_state = True;
2197         return NT_STATUS_NOT_IMPLEMENTED;
2198 }
2199
2200 NTSTATUS _lsa_LookupPrivName(pipes_struct *p, struct lsa_LookupPrivName *r)
2201 {
2202         p->rng_fault_state = True;
2203         return NT_STATUS_NOT_IMPLEMENTED;
2204 }
2205
2206 NTSTATUS _lsa_EnumAccountsWithUserRight(pipes_struct *p, struct lsa_EnumAccountsWithUserRight *r)
2207 {
2208         p->rng_fault_state = True;
2209         return NT_STATUS_NOT_IMPLEMENTED;
2210 }
2211
2212 NTSTATUS _lsa_QueryTrustedDomainInfoBySid(pipes_struct *p, struct lsa_QueryTrustedDomainInfoBySid *r)
2213 {
2214         p->rng_fault_state = True;
2215         return NT_STATUS_NOT_IMPLEMENTED;
2216 }
2217
2218 NTSTATUS _lsa_SetTrustedDomainInfo(pipes_struct *p, struct lsa_SetTrustedDomainInfo *r)
2219 {
2220         p->rng_fault_state = True;
2221         return NT_STATUS_NOT_IMPLEMENTED;
2222 }
2223
2224 NTSTATUS _lsa_DeleteTrustedDomain(pipes_struct *p, struct lsa_DeleteTrustedDomain *r)
2225 {
2226         p->rng_fault_state = True;
2227         return NT_STATUS_NOT_IMPLEMENTED;
2228 }
2229
2230 NTSTATUS _lsa_StorePrivateData(pipes_struct *p, struct lsa_StorePrivateData *r)
2231 {
2232         p->rng_fault_state = True;
2233         return NT_STATUS_NOT_IMPLEMENTED;
2234 }
2235
2236 NTSTATUS _lsa_RetrievePrivateData(pipes_struct *p, struct lsa_RetrievePrivateData *r)
2237 {
2238         p->rng_fault_state = True;
2239         return NT_STATUS_NOT_IMPLEMENTED;
2240 }
2241
2242 NTSTATUS _lsa_QueryInfoPolicy2(pipes_struct *p, struct lsa_QueryInfoPolicy2 *r)
2243 {
2244         p->rng_fault_state = True;
2245         return NT_STATUS_NOT_IMPLEMENTED;
2246 }
2247
2248 NTSTATUS _lsa_SetInfoPolicy2(pipes_struct *p, struct lsa_SetInfoPolicy2 *r)
2249 {
2250         p->rng_fault_state = True;
2251         return NT_STATUS_NOT_IMPLEMENTED;
2252 }
2253
2254 NTSTATUS _lsa_QueryTrustedDomainInfoByName(pipes_struct *p, struct lsa_QueryTrustedDomainInfoByName *r)
2255 {
2256         p->rng_fault_state = True;
2257         return NT_STATUS_NOT_IMPLEMENTED;
2258 }
2259
2260 NTSTATUS _lsa_SetTrustedDomainInfoByName(pipes_struct *p, struct lsa_SetTrustedDomainInfoByName *r)
2261 {
2262         p->rng_fault_state = True;
2263         return NT_STATUS_NOT_IMPLEMENTED;
2264 }
2265
2266 NTSTATUS _lsa_EnumTrustedDomainsEx(pipes_struct *p, struct lsa_EnumTrustedDomainsEx *r)
2267 {
2268         p->rng_fault_state = True;
2269         return NT_STATUS_NOT_IMPLEMENTED;
2270 }
2271
2272 NTSTATUS _lsa_CreateTrustedDomainEx(pipes_struct *p, struct lsa_CreateTrustedDomainEx *r)
2273 {
2274         p->rng_fault_state = True;
2275         return NT_STATUS_NOT_IMPLEMENTED;
2276 }
2277
2278 NTSTATUS _lsa_CloseTrustedDomainEx(pipes_struct *p, struct lsa_CloseTrustedDomainEx *r)
2279 {
2280         p->rng_fault_state = True;
2281         return NT_STATUS_NOT_IMPLEMENTED;
2282 }
2283
2284 NTSTATUS _lsa_QueryDomainInformationPolicy(pipes_struct *p, struct lsa_QueryDomainInformationPolicy *r)
2285 {
2286         p->rng_fault_state = True;
2287         return NT_STATUS_NOT_IMPLEMENTED;
2288 }
2289
2290 NTSTATUS _lsa_SetDomainInformationPolicy(pipes_struct *p, struct lsa_SetDomainInformationPolicy *r)
2291 {
2292         p->rng_fault_state = True;
2293         return NT_STATUS_NOT_IMPLEMENTED;
2294 }
2295
2296 NTSTATUS _lsa_OpenTrustedDomainByName(pipes_struct *p, struct lsa_OpenTrustedDomainByName *r)
2297 {
2298         p->rng_fault_state = True;
2299         return NT_STATUS_NOT_IMPLEMENTED;
2300 }
2301
2302 NTSTATUS _lsa_TestCall(pipes_struct *p, struct lsa_TestCall *r)
2303 {
2304         p->rng_fault_state = True;
2305         return NT_STATUS_NOT_IMPLEMENTED;
2306 }
2307
2308 NTSTATUS _lsa_CreateTrustedDomainEx2(pipes_struct *p, struct lsa_CreateTrustedDomainEx2 *r)
2309 {
2310         p->rng_fault_state = True;
2311         return NT_STATUS_NOT_IMPLEMENTED;
2312 }
2313
2314 NTSTATUS _lsa_CREDRWRITE(pipes_struct *p, struct lsa_CREDRWRITE *r)
2315 {
2316         p->rng_fault_state = True;
2317         return NT_STATUS_NOT_IMPLEMENTED;
2318 }
2319
2320 NTSTATUS _lsa_CREDRREAD(pipes_struct *p, struct lsa_CREDRREAD *r)
2321 {
2322         p->rng_fault_state = True;
2323         return NT_STATUS_NOT_IMPLEMENTED;
2324 }
2325
2326 NTSTATUS _lsa_CREDRENUMERATE(pipes_struct *p, struct lsa_CREDRENUMERATE *r)
2327 {
2328         p->rng_fault_state = True;
2329         return NT_STATUS_NOT_IMPLEMENTED;
2330 }
2331
2332 NTSTATUS _lsa_CREDRWRITEDOMAINCREDENTIALS(pipes_struct *p, struct lsa_CREDRWRITEDOMAINCREDENTIALS *r)
2333 {
2334         p->rng_fault_state = True;
2335         return NT_STATUS_NOT_IMPLEMENTED;
2336 }
2337
2338 NTSTATUS _lsa_CREDRREADDOMAINCREDENTIALS(pipes_struct *p, struct lsa_CREDRREADDOMAINCREDENTIALS *r)
2339 {
2340         p->rng_fault_state = True;
2341         return NT_STATUS_NOT_IMPLEMENTED;
2342 }
2343
2344 NTSTATUS _lsa_CREDRDELETE(pipes_struct *p, struct lsa_CREDRDELETE *r)
2345 {
2346         p->rng_fault_state = True;
2347         return NT_STATUS_NOT_IMPLEMENTED;
2348 }
2349
2350 NTSTATUS _lsa_CREDRGETTARGETINFO(pipes_struct *p, struct lsa_CREDRGETTARGETINFO *r)
2351 {
2352         p->rng_fault_state = True;
2353         return NT_STATUS_NOT_IMPLEMENTED;
2354 }
2355
2356 NTSTATUS _lsa_CREDRPROFILELOADED(pipes_struct *p, struct lsa_CREDRPROFILELOADED *r)
2357 {
2358         p->rng_fault_state = True;
2359         return NT_STATUS_NOT_IMPLEMENTED;
2360 }
2361
2362 NTSTATUS _lsa_CREDRGETSESSIONTYPES(pipes_struct *p, struct lsa_CREDRGETSESSIONTYPES *r)
2363 {
2364         p->rng_fault_state = True;
2365         return NT_STATUS_NOT_IMPLEMENTED;
2366 }
2367
2368 NTSTATUS _lsa_LSARREGISTERAUDITEVENT(pipes_struct *p, struct lsa_LSARREGISTERAUDITEVENT *r)
2369 {
2370         p->rng_fault_state = True;
2371         return NT_STATUS_NOT_IMPLEMENTED;
2372 }
2373
2374 NTSTATUS _lsa_LSARGENAUDITEVENT(pipes_struct *p, struct lsa_LSARGENAUDITEVENT *r)
2375 {
2376         p->rng_fault_state = True;
2377         return NT_STATUS_NOT_IMPLEMENTED;
2378 }
2379
2380 NTSTATUS _lsa_LSARUNREGISTERAUDITEVENT(pipes_struct *p, struct lsa_LSARUNREGISTERAUDITEVENT *r)
2381 {
2382         p->rng_fault_state = True;
2383         return NT_STATUS_NOT_IMPLEMENTED;
2384 }
2385
2386 NTSTATUS _lsa_lsaRQueryForestTrustInformation(pipes_struct *p, struct lsa_lsaRQueryForestTrustInformation *r)
2387 {
2388         p->rng_fault_state = True;
2389         return NT_STATUS_NOT_IMPLEMENTED;
2390 }
2391
2392 NTSTATUS _lsa_LSARSETFORESTTRUSTINFORMATION(pipes_struct *p, struct lsa_LSARSETFORESTTRUSTINFORMATION *r)
2393 {
2394         p->rng_fault_state = True;
2395         return NT_STATUS_NOT_IMPLEMENTED;
2396 }
2397
2398 NTSTATUS _lsa_CREDRRENAME(pipes_struct *p, struct lsa_CREDRRENAME *r)
2399 {
2400         p->rng_fault_state = True;
2401         return NT_STATUS_NOT_IMPLEMENTED;
2402 }
2403
2404 NTSTATUS _lsa_LSAROPENPOLICYSCE(pipes_struct *p, struct lsa_LSAROPENPOLICYSCE *r)
2405 {
2406         p->rng_fault_state = True;
2407         return NT_STATUS_NOT_IMPLEMENTED;
2408 }
2409
2410 NTSTATUS _lsa_LSARADTREGISTERSECURITYEVENTSOURCE(pipes_struct *p, struct lsa_LSARADTREGISTERSECURITYEVENTSOURCE *r)
2411 {
2412         p->rng_fault_state = True;
2413         return NT_STATUS_NOT_IMPLEMENTED;
2414 }
2415
2416 NTSTATUS _lsa_LSARADTUNREGISTERSECURITYEVENTSOURCE(pipes_struct *p, struct lsa_LSARADTUNREGISTERSECURITYEVENTSOURCE *r)
2417 {
2418         p->rng_fault_state = True;
2419         return NT_STATUS_NOT_IMPLEMENTED;
2420 }
2421
2422 NTSTATUS _lsa_LSARADTREPORTSECURITYEVENT(pipes_struct *p, struct lsa_LSARADTREPORTSECURITYEVENT *r)
2423 {
2424         p->rng_fault_state = True;
2425         return NT_STATUS_NOT_IMPLEMENTED;
2426 }