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