dlls/advapi32/lsa.c

   1 /*
   2  * Implementation of the Local Security Authority API
   3  *
   4  * Copyright 1999 Juergen Schmied
   5  * Copyright 2002 Andriy Palamarchuk
   6  * Copyright 2004 Mike McCormack
   7  * Copyright 2005 Hans Leidekker
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include <stdarg.h>
  25
  26 #include "ntstatus.h"
  27 #define WIN32_NO_STATUS
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winreg.h"
  31 #include "winternl.h"
  32 #include "advapi32_misc.h"
  33
  34 #include "wine/debug.h"
  35 #include "wine/unicode.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(advapi);
  38
  39 #define ADVAPI_ForceLocalComputer(ServerName, FailureCode) \
  40     if (!ADVAPI_IsLocalComputer(ServerName)) \
  41 { \
  42         FIXME("Action Implemented for local computer only. " \
  43               "Requested for server %s\n", debugstr_w(ServerName)); \
  44         return FailureCode; \
  45 }
  46
  47 static void dumpLsaAttributes(const LSA_OBJECT_ATTRIBUTES *oa)
  48 {
  49     if (oa)
  50     {
  51         TRACE("\n\tlength=%u, rootdir=%p, objectname=%s\n\tattr=0x%08x, sid=%s qos=%p\n",
  52               oa->Length, oa->RootDirectory,
  53               oa->ObjectName?debugstr_w(oa->ObjectName->Buffer):"null",
  54               oa->Attributes, debugstr_sid(oa->SecurityDescriptor),
  55               oa->SecurityQualityOfService);
  56     }
  57 }
  58
  59 static void* ADVAPI_GetDomainName(unsigned sz, unsigned ofs)
  60 {
  61     HKEY key;
  62     LONG ret;
  63     BYTE* ptr = NULL;
  64     UNICODE_STRING* ustr;
  65
  66     static const WCHAR wVNETSUP[] = {
  67         'S','y','s','t','e','m','\\',
  68         'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
  69         'S','e','r','v','i','c','e','s','\\',
  70         'V','x','D','\\','V','N','E','T','S','U','P','\0'};
  71
  72     ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, wVNETSUP, 0, KEY_READ, &key);
  73     if (ret == ERROR_SUCCESS)
  74     {
  75         DWORD size = 0;
  76         static const WCHAR wg[] = { 'W','o','r','k','g','r','o','u','p',0 };
  77
  78         ret = RegQueryValueExW(key, wg, NULL, NULL, NULL, &size);
  79         if (ret == ERROR_MORE_DATA || ret == ERROR_SUCCESS)
  80         {
  81             ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz + size);
  82             if (!ptr) return NULL;
  83             ustr = (UNICODE_STRING*)(ptr + ofs);
  84             ustr->MaximumLength = size;
  85             ustr->Buffer = (WCHAR*)(ptr + sz);
  86             ret = RegQueryValueExW(key, wg, NULL, NULL, (LPBYTE)ustr->Buffer, &size);
  87             if (ret != ERROR_SUCCESS)
  88             {
  89                 HeapFree(GetProcessHeap(), 0, ptr);
  90                 ptr = NULL;
  91             }
  92             else ustr->Length = size - sizeof(WCHAR);
  93         }
  94         RegCloseKey(key);
  95     }
  96     if (!ptr)
  97     {
  98         static const WCHAR wDomain[] = {'D','O','M','A','I','N','\0'};
  99         ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 100                         sz + sizeof(wDomain));
 101         if (!ptr) return NULL;
 102         ustr = (UNICODE_STRING*)(ptr + ofs);
 103         ustr->MaximumLength = sizeof(wDomain);
 104         ustr->Buffer = (WCHAR*)(ptr + sz);
 105         ustr->Length = sizeof(wDomain) - sizeof(WCHAR);
 106         memcpy(ustr->Buffer, wDomain, sizeof(wDomain));
 107     }
 108     return ptr;
 109 }
 110
 111 /******************************************************************************
 112  * LsaAddAccountRights [ADVAPI32.@]
 113  *
 114  */
 115 NTSTATUS WINAPI LsaAddAccountRights(
 116     LSA_HANDLE policy,
 117     PSID sid,
 118     PLSA_UNICODE_STRING rights,
 119     ULONG count)
 120 {
 121     FIXME("(%p,%p,%p,0x%08x) stub\n", policy, sid, rights, count);
 122     return STATUS_OBJECT_NAME_NOT_FOUND;
 123 }
 124
 125 /******************************************************************************
 126  * LsaClose [ADVAPI32.@]
 127  *
 128  * Closes a handle to a Policy or TrustedDomain.
 129  *
 130  * PARAMS
 131  *  ObjectHandle [I] Handle to a Policy or TrustedDomain.
 132  *
 133  * RETURNS
 134  *  Success: STATUS_SUCCESS.
 135  *  Failure: NTSTATUS code.
 136  */
 137 NTSTATUS WINAPI LsaClose(IN LSA_HANDLE ObjectHandle)
 138 {
 139     FIXME("(%p) stub\n", ObjectHandle);
 140     return STATUS_SUCCESS;
 141 }
 142
 143 /******************************************************************************
 144  * LsaCreateTrustedDomainEx [ADVAPI32.@]
 145  *
 146  */
 147 NTSTATUS WINAPI LsaCreateTrustedDomainEx(
 148     LSA_HANDLE policy,
 149     PTRUSTED_DOMAIN_INFORMATION_EX domain_info,
 150     PTRUSTED_DOMAIN_AUTH_INFORMATION auth_info,
 151     ACCESS_MASK access,
 152     PLSA_HANDLE domain)
 153 {
 154     FIXME("(%p,%p,%p,0x%08x,%p) stub\n", policy, domain_info, auth_info,
 155           access, domain);
 156     return STATUS_SUCCESS;
 157 }
 158
 159 /******************************************************************************
 160  * LsaDeleteTrustedDomain [ADVAPI32.@]
 161  *
 162  */
 163 NTSTATUS WINAPI LsaDeleteTrustedDomain(LSA_HANDLE policy, PSID sid)
 164 {
 165     FIXME("(%p,%p) stub\n", policy, sid);
 166     return STATUS_SUCCESS;
 167 }
 168
 169 /******************************************************************************
 170  * LsaEnumerateAccountRights [ADVAPI32.@]
 171  *
 172  */
 173 NTSTATUS WINAPI LsaEnumerateAccountRights(
 174     LSA_HANDLE policy,
 175     PSID sid,
 176     PLSA_UNICODE_STRING *rights,
 177     PULONG count)
 178 {
 179     FIXME("(%p,%p,%p,%p) stub\n", policy, sid, rights, count);
 180     *rights = 0;
 181     *count = 0;
 182     return STATUS_OBJECT_NAME_NOT_FOUND;
 183 }
 184
 185 /******************************************************************************
 186  * LsaEnumerateAccountsWithUserRight [ADVAPI32.@]
 187  *
 188  */
 189 NTSTATUS WINAPI LsaEnumerateAccountsWithUserRight(
 190     LSA_HANDLE policy,
 191     PLSA_UNICODE_STRING rights,
 192     PVOID *buffer,
 193     PULONG count)
 194 {
 195     FIXME("(%p,%p,%p,%p) stub\n", policy, rights, buffer, count);
 196     return STATUS_NO_MORE_ENTRIES;
 197 }
 198
 199 /******************************************************************************
 200  * LsaEnumerateTrustedDomains [ADVAPI32.@]
 201  *
 202  * Returns the names and SIDs of trusted domains.
 203  *
 204  * PARAMS
 205  *  PolicyHandle          [I] Handle to a Policy object.
 206  *  EnumerationContext    [I] Pointer to an enumeration handle.
 207  *  Buffer                [O] Contains the names and SIDs of trusted domains.
 208  *  PreferredMaximumLength[I] Preferred maximum size in bytes of Buffer.
 209  *  CountReturned         [O] Number of elements in Buffer.
 210  *
 211  * RETURNS
 212  *  Success: STATUS_SUCCESS,
 213  *           STATUS_MORE_ENTRIES,
 214  *           STATUS_NO_MORE_ENTRIES
 215  *  Failure: NTSTATUS code.
 216  *
 217  * NOTES
 218  *  LsaEnumerateTrustedDomains can be called multiple times to enumerate
 219  *  all trusted domains.
 220  */
 221 NTSTATUS WINAPI LsaEnumerateTrustedDomains(
 222     IN LSA_HANDLE PolicyHandle,
 223     IN PLSA_ENUMERATION_HANDLE EnumerationContext,
 224     OUT PVOID* Buffer,
 225     IN ULONG PreferredMaximumLength,
 226     OUT PULONG CountReturned)
 227 {
 228     FIXME("(%p,%p,%p,0x%08x,%p) stub\n", PolicyHandle, EnumerationContext,
 229           Buffer, PreferredMaximumLength, CountReturned);
 230
 231     if (CountReturned) *CountReturned = 0;
 232     return STATUS_SUCCESS;
 233 }
 234
 235 /******************************************************************************
 236  * LsaEnumerateTrustedDomainsEx [ADVAPI32.@]
 237  *
 238  */
 239 NTSTATUS WINAPI LsaEnumerateTrustedDomainsEx(
 240     LSA_HANDLE policy,
 241     PLSA_ENUMERATION_HANDLE context,
 242     PVOID *buffer,
 243     ULONG length,
 244     PULONG count)
 245 {
 246     FIXME("(%p,%p,%p,0x%08x,%p) stub\n", policy, context, buffer, length, count);
 247
 248     if (count) *count = 0;
 249     return STATUS_SUCCESS;
 250 }
 251
 252 /******************************************************************************
 253  * LsaFreeMemory [ADVAPI32.@]
 254  *
 255  * Frees memory allocated by a LSA function.
 256  *
 257  * PARAMS
 258  *  Buffer [I] Memory buffer to free.
 259  *
 260  * RETURNS
 261  *  Success: STATUS_SUCCESS.
 262  *  Failure: NTSTATUS code.
 263  */
 264 NTSTATUS WINAPI LsaFreeMemory(IN PVOID Buffer)
 265 {
 266     TRACE("(%p)\n", Buffer);
 267
 268     HeapFree(GetProcessHeap(), 0, Buffer);
 269     return STATUS_SUCCESS;
 270 }
 271
 272 /******************************************************************************
 273  * LsaLookupNames [ADVAPI32.@]
 274  *
 275  * Returns the SIDs of an array of user, group, or local group names.
 276  *
 277  * PARAMS
 278  *  PolicyHandle      [I] Handle to a Policy object.
 279  *  Count             [I] Number of names in Names.
 280  *  Names             [I] Array of names to lookup.
 281  *  ReferencedDomains [O] Array of domains where the names were found.
 282  *  Sids              [O] Array of SIDs corresponding to Names.
 283  *
 284  * RETURNS
 285  *  Success: STATUS_SUCCESS,
 286  *           STATUS_SOME_NOT_MAPPED
 287  *  Failure: STATUS_NONE_MAPPED or NTSTATUS code.
 288  */
 289 NTSTATUS WINAPI LsaLookupNames(
 290     IN LSA_HANDLE PolicyHandle,
 291     IN ULONG Count,
 292     IN PLSA_UNICODE_STRING Names,
 293     OUT PLSA_REFERENCED_DOMAIN_LIST* ReferencedDomains,
 294     OUT PLSA_TRANSLATED_SID* Sids)
 295 {
 296     FIXME("(%p,0x%08x,%p,%p,%p) stub\n", PolicyHandle, Count, Names,
 297           ReferencedDomains, Sids);
 298
 299     return STATUS_NONE_MAPPED;
 300 }
 301
 302 static BOOL lookup_name( LSA_UNICODE_STRING *name, SID *sid, DWORD *sid_size, WCHAR *domain,
 303                          DWORD *domain_size, SID_NAME_USE *use, BOOL *handled )
 304 {
 305     BOOL ret;
 306
 307     ret = lookup_local_wellknown_name( name, sid, sid_size, domain, domain_size, use, handled );
 308     if (!*handled)
 309         ret = lookup_local_user_name( name, sid, sid_size, domain, domain_size, use, handled );
 310
 311     return ret;
 312 }
 313
 314 /* Adds domain info to referenced domain list.
 315    Domain list is stored as plain buffer, layout is:
 316
 317        LSA_REFERENCED_DOMAIN_LIST,
 318        LSA_TRUST_INFORMATION array,
 319        domain data array of
 320            {
 321                domain name data (WCHAR buffer),
 322                SID data
 323            }
 324
 325    Parameters:
 326        list   [I]  referenced list pointer
 327        domain [I]  domain name string
 328        data   [IO] pointer to domain data array
 329 */
 330 static LONG lsa_reflist_add_domain(LSA_REFERENCED_DOMAIN_LIST *list, LSA_UNICODE_STRING *domain, char **data)
 331 {
 332     ULONG sid_size = 0,domain_size = 0;
 333     BOOL handled = FALSE;
 334     SID_NAME_USE use;
 335     LONG i;
 336
 337     for (i = 0; i < list->Entries; i++)
 338     {
 339         /* try to reuse index */
 340         if ((list->Domains[i].Name.Length == domain->Length) &&
 341             (!strncmpiW(list->Domains[i].Name.Buffer, domain->Buffer, (domain->Length / sizeof(WCHAR)))))
 342         {
 343             return i;
 344         }
 345     }
 346
 347     /* no matching domain found, store name */
 348     list->Domains[list->Entries].Name.Length = domain->Length;
 349     list->Domains[list->Entries].Name.MaximumLength = domain->MaximumLength;
 350     list->Domains[list->Entries].Name.Buffer = (WCHAR*)*data;
 351     memcpy(list->Domains[list->Entries].Name.Buffer, domain->Buffer, domain->MaximumLength);
 352     *data += domain->MaximumLength;
 353
 354     /* get and store SID data */
 355     list->Domains[list->Entries].Sid = *data;
 356     lookup_name(domain, NULL, &sid_size, NULL, &domain_size, &use, &handled);
 357     domain_size = 0;
 358     lookup_name(domain, list->Domains[list->Entries].Sid, &sid_size, NULL, &domain_size, &use, &handled);
 359     *data += sid_size;
 360
 361     return list->Entries++;
 362 }
 363
 364 /******************************************************************************
 365  * LsaLookupNames2 [ADVAPI32.@]
 366  *
 367  */
 368 NTSTATUS WINAPI LsaLookupNames2( LSA_HANDLE policy, ULONG flags, ULONG count,
 369                                  PLSA_UNICODE_STRING names, PLSA_REFERENCED_DOMAIN_LIST *domains,
 370                                  PLSA_TRANSLATED_SID2 *sids )
 371 {
 372     ULONG i, sid_size_total = 0, domain_size_max = 0, size, domainname_size_total = 0;
 373     ULONG sid_size, domain_size, mapped;
 374     LSA_UNICODE_STRING domain;
 375     BOOL handled = FALSE;
 376     char *domain_data;
 377     SID_NAME_USE use;
 378     SID *sid;
 379
 380     TRACE("(%p,0x%08x,0x%08x,%p,%p,%p)\n", policy, flags, count, names, domains, sids);
 381
 382     mapped = 0;
 383     for (i = 0; i < count; i++)
 384     {
 385         handled = FALSE;
 386         sid_size = domain_size = 0;
 387         lookup_name( &names[i], NULL, &sid_size, NULL, &domain_size, &use, &handled );
 388         if (handled)
 389         {
 390             sid_size_total += sid_size;
 391             domainname_size_total += domain_size;
 392             if (domain_size)
 393             {
 394                 if (domain_size > domain_size_max)
 395                     domain_size_max = domain_size;
 396             }
 397             mapped++;
 398         }
 399     }
 400     TRACE("mapped %u out of %u\n", mapped, count);
 401
 402     size = sizeof(LSA_TRANSLATED_SID2) * count + sid_size_total;
 403     if (!(*sids = heap_alloc(size))) return STATUS_NO_MEMORY;
 404
 405     sid = (SID *)(*sids + count);
 406
 407     /* use maximum domain count */
 408     if (!(*domains = heap_alloc(sizeof(LSA_REFERENCED_DOMAIN_LIST) + sizeof(LSA_TRUST_INFORMATION)*count +
 409                                 sid_size_total + domainname_size_total*sizeof(WCHAR))))
 410     {
 411         heap_free(*sids);
 412         return STATUS_NO_MEMORY;
 413     }
 414     (*domains)->Entries = 0;
 415     (*domains)->Domains = (LSA_TRUST_INFORMATION*)((char*)*domains + sizeof(LSA_REFERENCED_DOMAIN_LIST));
 416     domain_data = (char*)(*domains)->Domains + sizeof(LSA_TRUST_INFORMATION)*count;
 417
 418     domain.Buffer = heap_alloc(domain_size_max*sizeof(WCHAR));
 419     for (i = 0; i < count; i++)
 420     {
 421         domain.Length = domain_size_max*sizeof(WCHAR);
 422         domain.MaximumLength = domain_size_max*sizeof(WCHAR);
 423
 424         (*sids)[i].Use = SidTypeUnknown;
 425         (*sids)[i].DomainIndex = -1;
 426         (*sids)[i].Flags = 0;
 427
 428         handled = FALSE;
 429         sid_size = sid_size_total;
 430         domain_size = domain_size_max;
 431         lookup_name( &names[i], sid, &sid_size, domain.Buffer, &domain_size, &use, &handled );
 432         if (handled)
 433         {
 434             (*sids)[i].Sid = sid;
 435             (*sids)[i].Use = use;
 436
 437             sid = (SID *)((char *)sid + sid_size);
 438             sid_size_total -= sid_size;
 439             if (domain_size)
 440             {
 441                 domain.Length = domain_size * sizeof(WCHAR);
 442                 domain.MaximumLength = (domain_size + 1) * sizeof(WCHAR);
 443                 (*sids)[i].DomainIndex = lsa_reflist_add_domain(*domains, &domain, &domain_data);
 444             }
 445         }
 446     }
 447     heap_free(domain.Buffer);
 448
 449     if (mapped == count) return STATUS_SUCCESS;
 450     if (mapped > 0 && mapped < count) return STATUS_SOME_NOT_MAPPED;
 451     return STATUS_NONE_MAPPED;
 452 }
 453
 454 /******************************************************************************
 455  * LsaLookupSids [ADVAPI32.@]
 456  *
 457  * Looks up the names that correspond to an array of SIDs.
 458  *
 459  * PARAMS
 460  *  PolicyHandle      [I] Handle to a Policy object.
 461  *  Count             [I] Number of SIDs in the Sids array.
 462  *  Sids              [I] Array of SIDs to lookup.
 463  *  ReferencedDomains [O] Array of domains where the sids were found.
 464  *  Names             [O] Array of names corresponding to Sids.
 465  *
 466  * RETURNS
 467  *  Success: STATUS_SUCCESS,
 468  *           STATUS_SOME_NOT_MAPPED
 469  *  Failure: STATUS_NONE_MAPPED or NTSTATUS code.
 470  */
 471 NTSTATUS WINAPI LsaLookupSids(
 472     LSA_HANDLE PolicyHandle,
 473     ULONG Count,
 474     PSID *Sids,
 475     LSA_REFERENCED_DOMAIN_LIST **ReferencedDomains,
 476     LSA_TRANSLATED_NAME **Names)
 477 {
 478     ULONG i, mapped, name_fullsize, domain_fullsize;
 479     ULONG name_size, domain_size;
 480     LSA_UNICODE_STRING domain;
 481     WCHAR *name_buffer;
 482     char *domain_data;
 483     SID_NAME_USE use;
 484
 485     TRACE("(%p, %u, %p, %p, %p)\n", PolicyHandle, Count, Sids, ReferencedDomains, Names);
 486
 487     /* this length does not include actual string length yet */
 488     name_fullsize = sizeof(LSA_TRANSLATED_NAME) * Count;
 489     if (!(*Names = heap_alloc(name_fullsize))) return STATUS_NO_MEMORY;
 490     /* maximum count of stored domain infos is Count, allocate it like that cause really needed
 491        count could only be computed after sid data is retrieved */
 492     domain_fullsize = sizeof(LSA_REFERENCED_DOMAIN_LIST) + sizeof(LSA_TRUST_INFORMATION)*Count;
 493     if (!(*ReferencedDomains = heap_alloc(domain_fullsize)))
 494     {
 495         heap_free(*Names);
 496         return STATUS_NO_MEMORY;
 497     }
 498     (*ReferencedDomains)->Entries = 0;
 499     (*ReferencedDomains)->Domains = (LSA_TRUST_INFORMATION*)((char*)*ReferencedDomains + sizeof(LSA_REFERENCED_DOMAIN_LIST));
 500
 501     /* Get full names data length and full length needed to store domain name and SID */
 502     for (i = 0; i < Count; i++)
 503     {
 504         (*Names)[i].Use = SidTypeUnknown;
 505         (*Names)[i].DomainIndex = -1;
 506         (*Names)[i].Name.Buffer = NULL;
 507
 508         memset(&(*ReferencedDomains)->Domains[i], 0, sizeof(LSA_TRUST_INFORMATION));
 509
 510         name_size = domain_size = 0;
 511         if (!LookupAccountSidW(NULL, Sids[i], NULL, &name_size, NULL, &domain_size, &use) &&
 512             GetLastError() == ERROR_INSUFFICIENT_BUFFER)
 513         {
 514             if (name_size)
 515             {
 516                 (*Names)[i].Name.Length = (name_size - 1) * sizeof(WCHAR);
 517                 (*Names)[i].Name.MaximumLength = name_size * sizeof(WCHAR);
 518                 name_fullsize += (*Names)[i].Name.MaximumLength;
 519             }
 520             else
 521             {
 522                 (*Names)[i].Name.Length = 0;
 523                 (*Names)[i].Name.MaximumLength = 0;
 524             }
 525
 526             /* This potentially allocates more than needed, cause different names will reuse same domain index.
 527                Also it's not possible to store domain name length right here for the same reason. */
 528             if (domain_size)
 529             {
 530                 ULONG sid_size = 0;
 531                 BOOL handled = FALSE;
 532                 WCHAR *name;
 533
 534                 domain_fullsize += domain_size * sizeof(WCHAR);
 535
 536                 /* get domain SID size too */
 537                 name = heap_alloc(domain_size * sizeof(WCHAR));
 538                 *name = 0;
 539                 LookupAccountSidW(NULL, Sids[i], NULL, &name_size, name, &domain_size, &use);
 540
 541                 domain.Buffer = name;
 542                 domain.Length = domain_size * sizeof(WCHAR);
 543                 domain.MaximumLength = domain_size * sizeof(WCHAR);
 544
 545                 lookup_name(&domain, NULL, &sid_size, NULL, &domain_size, &use, &handled);
 546                 domain_fullsize += sid_size;
 547
 548                 heap_free(name);
 549             }
 550         }
 551     }
 552
 553     /* now we have full length needed for both */
 554     *Names = heap_realloc(*Names, name_fullsize);
 555     name_buffer = (WCHAR*)((char*)*Names + sizeof(LSA_TRANSLATED_NAME)*Count);
 556
 557     *ReferencedDomains = heap_realloc(*ReferencedDomains, domain_fullsize);
 558     /* fix pointer after reallocation */
 559     (*ReferencedDomains)->Domains = (LSA_TRUST_INFORMATION*)((char*)*ReferencedDomains + sizeof(LSA_REFERENCED_DOMAIN_LIST));
 560     domain_data = (char*)(*ReferencedDomains)->Domains + sizeof(LSA_TRUST_INFORMATION)*Count;
 561
 562     mapped = 0;
 563     for (i = 0; i < Count; i++)
 564     {
 565         name_size = domain_size = 0;
 566
 567         if (!LookupAccountSidW(NULL, Sids[i], NULL, &name_size, NULL, &domain_size, &use) &&
 568             GetLastError() == ERROR_INSUFFICIENT_BUFFER)
 569         {
 570             mapped++;
 571
 572             if (domain_size)
 573             {
 574                 domain.Length = (domain_size - 1) * sizeof(WCHAR);
 575                 domain.MaximumLength = domain_size * sizeof(WCHAR);
 576                 domain.Buffer = heap_alloc(domain.MaximumLength);
 577             }
 578
 579             (*Names)[i].Name.Buffer = name_buffer;
 580             LookupAccountSidW(NULL, Sids[i], (*Names)[i].Name.Buffer, &name_size, domain.Buffer, &domain_size, &use);
 581             (*Names)[i].Use = use;
 582
 583             if (domain_size)
 584             {
 585                 (*Names)[i].DomainIndex = lsa_reflist_add_domain(*ReferencedDomains, &domain, &domain_data);
 586                 heap_free(domain.Buffer);
 587             }
 588         }
 589
 590         name_buffer += name_size;
 591     }
 592     TRACE("mapped %u out of %u\n", mapped, Count);
 593
 594     if (mapped == Count) return STATUS_SUCCESS;
 595     if (mapped) return STATUS_SOME_NOT_MAPPED;
 596     return STATUS_NONE_MAPPED;
 597 }
 598
 599 /******************************************************************************
 600  * LsaNtStatusToWinError [ADVAPI32.@]
 601  *
 602  * Converts an LSA NTSTATUS code to a Windows error code.
 603  *
 604  * PARAMS
 605  *  Status [I] NTSTATUS code.
 606  *
 607  * RETURNS
 608  *  Success: Corresponding Windows error code.
 609  *  Failure: ERROR_MR_MID_NOT_FOUND.
 610  */
 611 ULONG WINAPI LsaNtStatusToWinError(NTSTATUS Status)
 612 {
 613     return RtlNtStatusToDosError(Status);
 614 }
 615
 616 /******************************************************************************
 617  * LsaOpenPolicy [ADVAPI32.@]
 618  *
 619  * Opens a handle to the Policy object on a local or remote system.
 620  *
 621  * PARAMS
 622  *  SystemName       [I] Name of the target system.
 623  *  ObjectAttributes [I] Connection attributes.
 624  *  DesiredAccess    [I] Requested access rights.
 625  *  PolicyHandle     [I/O] Handle to the Policy object.
 626  *
 627  * RETURNS
 628  *  Success: STATUS_SUCCESS.
 629  *  Failure: NTSTATUS code.
 630  *
 631  * NOTES
 632  *  Set SystemName to NULL to open the local Policy object.
 633  */
 634 NTSTATUS WINAPI LsaOpenPolicy(
 635     IN PLSA_UNICODE_STRING SystemName,
 636     IN PLSA_OBJECT_ATTRIBUTES ObjectAttributes,
 637     IN ACCESS_MASK DesiredAccess,
 638     IN OUT PLSA_HANDLE PolicyHandle)
 639 {
 640     FIXME("(%s,%p,0x%08x,%p) stub\n",
 641           SystemName?debugstr_w(SystemName->Buffer):"(null)",
 642           ObjectAttributes, DesiredAccess, PolicyHandle);
 643
 644     ADVAPI_ForceLocalComputer(SystemName ? SystemName->Buffer : NULL,
 645                               STATUS_ACCESS_VIOLATION);
 646     dumpLsaAttributes(ObjectAttributes);
 647
 648     if(PolicyHandle) *PolicyHandle = (LSA_HANDLE)0xcafe;
 649     return STATUS_SUCCESS;
 650 }
 651
 652 /******************************************************************************
 653  * LsaOpenTrustedDomainByName [ADVAPI32.@]
 654  *
 655  */
 656 NTSTATUS WINAPI LsaOpenTrustedDomainByName(
 657     LSA_HANDLE policy,
 658     PLSA_UNICODE_STRING name,
 659     ACCESS_MASK access,
 660     PLSA_HANDLE handle)
 661 {
 662     FIXME("(%p,%p,0x%08x,%p) stub\n", policy, name, access, handle);
 663     return STATUS_OBJECT_NAME_NOT_FOUND;
 664 }
 665
 666 /******************************************************************************
 667  * LsaQueryInformationPolicy [ADVAPI32.@]
 668  *
 669  * Returns information about a Policy object.
 670  *
 671  * PARAMS
 672  *  PolicyHandle     [I] Handle to a Policy object.
 673  *  InformationClass [I] Type of information to retrieve.
 674  *  Buffer           [O] Pointer to the requested information.
 675  *
 676  * RETURNS
 677  *  Success: STATUS_SUCCESS.
 678  *  Failure: NTSTATUS code.
 679  */
 680 NTSTATUS WINAPI LsaQueryInformationPolicy(
 681     IN LSA_HANDLE PolicyHandle,
 682     IN POLICY_INFORMATION_CLASS InformationClass,
 683     OUT PVOID *Buffer)
 684 {
 685     TRACE("(%p,0x%08x,%p)\n", PolicyHandle, InformationClass, Buffer);
 686
 687     if(!Buffer) return STATUS_INVALID_PARAMETER;
 688     switch (InformationClass)
 689     {
 690         case PolicyAuditEventsInformation: /* 2 */
 691         {
 692             PPOLICY_AUDIT_EVENTS_INFO p = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 693                                                     sizeof(POLICY_AUDIT_EVENTS_INFO));
 694             p->AuditingMode = FALSE; /* no auditing */
 695             *Buffer = p;
 696         }
 697         break;
 698         case PolicyPrimaryDomainInformation: /* 3 */
 699         {
 700             /* Only the domain name is valid for the local computer.
 701              * All other fields are zero.
 702              */
 703             PPOLICY_PRIMARY_DOMAIN_INFO pinfo;
 704
 705             pinfo = ADVAPI_GetDomainName(sizeof(*pinfo), offsetof(POLICY_PRIMARY_DOMAIN_INFO, Name));
 706
 707             TRACE("setting domain to %s\n", debugstr_w(pinfo->Name.Buffer));
 708
 709             *Buffer = pinfo;
 710         }
 711         break;
 712         case PolicyAccountDomainInformation: /* 5 */
 713         {
 714             struct di
 715             {
 716                 POLICY_ACCOUNT_DOMAIN_INFO info;
 717                 SID sid;
 718                 DWORD padding[3];
 719                 WCHAR domain[MAX_COMPUTERNAME_LENGTH + 1];
 720             };
 721
 722             DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1;
 723             struct di * xdi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*xdi));
 724
 725             xdi->info.DomainName.MaximumLength = dwSize * sizeof(WCHAR);
 726             xdi->info.DomainName.Buffer = xdi->domain;
 727             if (GetComputerNameW(xdi->info.DomainName.Buffer, &dwSize))
 728                 xdi->info.DomainName.Length = dwSize * sizeof(WCHAR);
 729
 730             TRACE("setting name to %s\n", debugstr_w(xdi->info.DomainName.Buffer));
 731
 732             xdi->info.DomainSid = &xdi->sid;
 733
 734             if (!ADVAPI_GetComputerSid(&xdi->sid))
 735             {
 736                 HeapFree(GetProcessHeap(), 0, xdi);
 737
 738                 WARN("Computer SID not found\n");
 739
 740                 return STATUS_UNSUCCESSFUL;
 741             }
 742
 743             TRACE("setting SID to %s\n", debugstr_sid(&xdi->sid));
 744
 745             *Buffer = xdi;
 746         }
 747         break;
 748         case  PolicyDnsDomainInformation:       /* 12 (0xc) */
 749         {
 750             /* Only the domain name is valid for the local computer.
 751              * All other fields are zero.
 752              */
 753             PPOLICY_DNS_DOMAIN_INFO pinfo;
 754
 755             pinfo = ADVAPI_GetDomainName(sizeof(*pinfo), offsetof(POLICY_DNS_DOMAIN_INFO, Name));
 756
 757             TRACE("setting domain to %s\n", debugstr_w(pinfo->Name.Buffer));
 758
 759             *Buffer = pinfo;
 760         }
 761         break;
 762         case  PolicyAuditLogInformation:
 763         case  PolicyPdAccountInformation:
 764         case  PolicyLsaServerRoleInformation:
 765         case  PolicyReplicaSourceInformation:
 766         case  PolicyDefaultQuotaInformation:
 767         case  PolicyModificationInformation:
 768         case  PolicyAuditFullSetInformation:
 769         case  PolicyAuditFullQueryInformation:
 770         {
 771             FIXME("category %d not implemented\n", InformationClass);
 772             return STATUS_UNSUCCESSFUL;
 773         }
 774     }
 775     return STATUS_SUCCESS;
 776 }
 777
 778 /******************************************************************************
 779  * LsaQueryTrustedDomainInfo [ADVAPI32.@]
 780  *
 781  */
 782 NTSTATUS WINAPI LsaQueryTrustedDomainInfo(
 783     LSA_HANDLE policy,
 784     PSID sid,
 785     TRUSTED_INFORMATION_CLASS class,
 786     PVOID *buffer)
 787 {
 788     FIXME("(%p,%p,%d,%p) stub\n", policy, sid, class, buffer);
 789     return STATUS_OBJECT_NAME_NOT_FOUND;
 790 }
 791
 792 /******************************************************************************
 793  * LsaQueryTrustedDomainInfoByName [ADVAPI32.@]
 794  *
 795  */
 796 NTSTATUS WINAPI LsaQueryTrustedDomainInfoByName(
 797     LSA_HANDLE policy,
 798     PLSA_UNICODE_STRING name,
 799     TRUSTED_INFORMATION_CLASS class,
 800     PVOID *buffer)
 801 {
 802     FIXME("(%p,%p,%d,%p) stub\n", policy, name, class, buffer);
 803     return STATUS_OBJECT_NAME_NOT_FOUND;
 804 }
 805
 806 /******************************************************************************
 807  * LsaRegisterPolicyChangeNotification [ADVAPI32.@]
 808  *
 809  */
 810 NTSTATUS WINAPI LsaRegisterPolicyChangeNotification(
 811     POLICY_NOTIFICATION_INFORMATION_CLASS class,
 812     HANDLE event)
 813 {
 814     FIXME("(%d,%p) stub\n", class, event);
 815     return STATUS_UNSUCCESSFUL;
 816 }
 817
 818 /******************************************************************************
 819  * LsaRemoveAccountRights [ADVAPI32.@]
 820  *
 821  */
 822 NTSTATUS WINAPI LsaRemoveAccountRights(
 823     LSA_HANDLE policy,
 824     PSID sid,
 825     BOOLEAN all,
 826     PLSA_UNICODE_STRING rights,
 827     ULONG count)
 828 {
 829     FIXME("(%p,%p,%d,%p,0x%08x) stub\n", policy, sid, all, rights, count);
 830     return STATUS_SUCCESS;
 831 }
 832
 833 /******************************************************************************
 834  * LsaRetrievePrivateData [ADVAPI32.@]
 835  *
 836  * Retrieves data stored by LsaStorePrivateData.
 837  *
 838  * PARAMS
 839  *  PolicyHandle [I] Handle to a Policy object.
 840  *  KeyName      [I] Name of the key where the data is stored.
 841  *  PrivateData  [O] Pointer to the private data.
 842  *
 843  * RETURNS
 844  *  Success: STATUS_SUCCESS.
 845  *  Failure: STATUS_OBJECT_NAME_NOT_FOUND or NTSTATUS code.
 846  */
 847 NTSTATUS WINAPI LsaRetrievePrivateData(
 848     IN LSA_HANDLE PolicyHandle,
 849     IN PLSA_UNICODE_STRING KeyName,
 850     OUT PLSA_UNICODE_STRING* PrivateData)
 851 {
 852     FIXME("(%p,%p,%p) stub\n", PolicyHandle, KeyName, PrivateData);
 853     return STATUS_OBJECT_NAME_NOT_FOUND;
 854 }
 855
 856 /******************************************************************************
 857  * LsaSetInformationPolicy [ADVAPI32.@]
 858  *
 859  * Modifies information in a Policy object.
 860  *
 861  * PARAMS
 862  *  PolicyHandle     [I] Handle to a Policy object.
 863  *  InformationClass [I] Type of information to set.
 864  *  Buffer           [I] Pointer to the information to set.
 865  *
 866  * RETURNS
 867  *  Success: STATUS_SUCCESS.
 868  *  Failure: NTSTATUS code.
 869  */
 870 NTSTATUS WINAPI LsaSetInformationPolicy(
 871     IN LSA_HANDLE PolicyHandle,
 872     IN POLICY_INFORMATION_CLASS InformationClass,
 873     IN PVOID Buffer)
 874 {
 875     FIXME("(%p,0x%08x,%p) stub\n", PolicyHandle, InformationClass, Buffer);
 876
 877     return STATUS_UNSUCCESSFUL;
 878 }
 879
 880 /******************************************************************************
 881  * LsaSetSecret [ADVAPI32.@]
 882  *
 883  * Set old and new values on a secret handle
 884  *
 885  * PARAMS
 886  *  SecretHandle          [I] Handle to a secret object.
 887  *  EncryptedCurrentValue [I] Pointer to encrypted new value, can be NULL
 888  *  EncryptedOldValue     [I] Pointer to encrypted old value, can be NULL
 889  *
 890  * RETURNS
 891  *  Success: STATUS_SUCCESS
 892  *  Failure: NTSTATUS code.
 893  */
 894 NTSTATUS WINAPI LsaSetSecret(
 895     IN LSA_HANDLE SecretHandle,
 896     IN PLSA_UNICODE_STRING EncryptedCurrentValue,
 897     IN PLSA_UNICODE_STRING EncryptedOldValue)
 898 {
 899     FIXME("(%p,%p,%p) stub\n", SecretHandle, EncryptedCurrentValue,
 900             EncryptedOldValue);
 901     return STATUS_SUCCESS;
 902 }
 903
 904 /******************************************************************************
 905  * LsaSetTrustedDomainInfoByName [ADVAPI32.@]
 906  *
 907  */
 908 NTSTATUS WINAPI LsaSetTrustedDomainInfoByName(
 909     LSA_HANDLE policy,
 910     PLSA_UNICODE_STRING name,
 911     TRUSTED_INFORMATION_CLASS class,
 912     PVOID buffer)
 913 {
 914     FIXME("(%p,%p,%d,%p) stub\n", policy, name, class, buffer);
 915     return STATUS_SUCCESS;
 916 }
 917
 918 /******************************************************************************
 919  * LsaSetTrustedDomainInformation [ADVAPI32.@]
 920  *
 921  */
 922 NTSTATUS WINAPI LsaSetTrustedDomainInformation(
 923     LSA_HANDLE policy,
 924     PSID sid,
 925     TRUSTED_INFORMATION_CLASS class,
 926     PVOID buffer)
 927 {
 928     FIXME("(%p,%p,%d,%p) stub\n", policy, sid, class, buffer);
 929     return STATUS_SUCCESS;
 930 }
 931
 932 /******************************************************************************
 933  * LsaStorePrivateData [ADVAPI32.@]
 934  *
 935  * Stores or deletes a Policy object's data under the specified reg key.
 936  *
 937  * PARAMS
 938  *  PolicyHandle [I] Handle to a Policy object.
 939  *  KeyName      [I] Name of the key where the data will be stored.
 940  *  PrivateData  [O] Pointer to the private data.
 941  *
 942  * RETURNS
 943  *  Success: STATUS_SUCCESS.
 944  *  Failure: STATUS_OBJECT_NAME_NOT_FOUND or NTSTATUS code.
 945  */
 946 NTSTATUS WINAPI LsaStorePrivateData(
 947     IN LSA_HANDLE PolicyHandle,
 948     IN PLSA_UNICODE_STRING KeyName,
 949     IN PLSA_UNICODE_STRING PrivateData)
 950 {
 951     FIXME("(%p,%p,%p) stub\n", PolicyHandle, KeyName, PrivateData);
 952     return STATUS_OBJECT_NAME_NOT_FOUND;
 953 }
 954
 955 /******************************************************************************
 956  * LsaUnregisterPolicyChangeNotification [ADVAPI32.@]
 957  *
 958  */
 959 NTSTATUS WINAPI LsaUnregisterPolicyChangeNotification(
 960     POLICY_NOTIFICATION_INFORMATION_CLASS class,
 961     HANDLE event)
 962 {
 963     FIXME("(%d,%p) stub\n", class, event);
 964     return STATUS_SUCCESS;
 965 }