dlls/userenv/userenv_main.c

   1 /*
   2  * Implementation of userenv.dll
   3  *
   4  * Copyright 2006 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "ntstatus.h"
  24 #define WIN32_NO_STATUS
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winreg.h"
  28 #include "winternl.h"
  29 #include "winnls.h"
  30 #include "sddl.h"
  31 #include "objbase.h"
  32 #include "userenv.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL( userenv );
  37
  38 static BOOL get_reg_value(WCHAR *env, HKEY hkey, const WCHAR *name, WCHAR *val, DWORD size)
  39 {
  40     DWORD type, res_size=0;
  41
  42     if (RegQueryValueExW(hkey, name, 0, &type, NULL, &res_size) != ERROR_SUCCESS)
  43         return FALSE;
  44
  45     if (type == REG_SZ)
  46     {
  47         if (res_size > size)
  48             return FALSE;
  49
  50         return RegQueryValueExW(hkey, name, 0, NULL, (BYTE*)val, &size) == ERROR_SUCCESS;
  51     }
  52     else if (type == REG_EXPAND_SZ)
  53     {
  54         UNICODE_STRING us_buf, us_expanded;
  55         WCHAR *buf = HeapAlloc(GetProcessHeap(), 0, res_size);
  56         if (!buf)
  57             return FALSE;
  58
  59         if (RegQueryValueExW(hkey, name, 0, NULL, (BYTE*)buf, &res_size) != ERROR_SUCCESS)
  60         {
  61             HeapFree(GetProcessHeap(), 0, buf);
  62             return FALSE;
  63         }
  64
  65         RtlInitUnicodeString(&us_buf, buf);
  66         us_expanded.Buffer = val;
  67         us_expanded.MaximumLength = size;
  68         if (RtlExpandEnvironmentStrings_U(env, &us_buf, &us_expanded, &size) != STATUS_SUCCESS)
  69         {
  70             HeapFree(GetProcessHeap(), 0, buf);
  71             return FALSE;
  72         }
  73
  74         HeapFree(GetProcessHeap(), 0, buf);
  75         return TRUE;
  76     }
  77
  78     return FALSE;
  79 }
  80
  81 static void set_env_var( WCHAR **env, const WCHAR *name, const WCHAR *val )
  82 {
  83     UNICODE_STRING nameW, valW;
  84
  85     RtlInitUnicodeString( &nameW, name );
  86     RtlInitUnicodeString( &valW, val );
  87     RtlSetEnvironmentVariable( env, &nameW, &valW );
  88 }
  89
  90 static void set_registry_variables(WCHAR **env, HKEY hkey, DWORD type, BOOL set_path)
  91 {
  92     UNICODE_STRING us_name, us_value;
  93     WCHAR name[1024], value[1024];
  94     DWORD ret, index, size;
  95
  96     for (index = 0; ; index++)
  97     {
  98         size = ARRAY_SIZE(name);
  99         ret = RegEnumValueW(hkey, index, name, &size, NULL, NULL, NULL, NULL);
 100         if (ret != ERROR_SUCCESS)
 101             break;
 102
 103         if (!wcsicmp(name, L"SystemRoot")) continue;
 104         if (!wcsicmp(name, L"SystemDrive")) continue;
 105
 106         RtlInitUnicodeString(&us_name, name);
 107         us_value.Buffer = value;
 108         us_value.MaximumLength = sizeof(value);
 109         if (!wcsicmp(name, L"PATH") &&
 110                 !RtlQueryEnvironmentVariable_U(*env, &us_name, &us_value))
 111         {
 112             if (!set_path)
 113                 continue;
 114
 115             size = lstrlenW(value)+1;
 116             if (!get_reg_value(*env, hkey, name, value+size,
 117                         sizeof(value)-size*sizeof(WCHAR)))
 118                 continue;
 119
 120             value[size] = ';';
 121             set_env_var(env, name, value);
 122             continue;
 123         }
 124
 125         if (get_reg_value(*env, hkey, name, value, sizeof(value)) && value[0])
 126             set_env_var(env, name, value);
 127     }
 128 }
 129
 130 static void set_wow64_environment(WCHAR **env)
 131 {
 132     WCHAR buf[64];
 133     HKEY hkey;
 134     BOOL is_win64 = (sizeof(void *) > sizeof(int));
 135     BOOL is_wow64;
 136
 137     IsWow64Process( GetCurrentProcess(), &is_wow64 );
 138
 139     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows\\CurrentVersion",
 140             0, KEY_READ|KEY_WOW64_64KEY, &hkey))
 141         return;
 142
 143     /* set the ProgramFiles variables */
 144
 145     if (get_reg_value(*env, hkey, L"ProgramFilesDir", buf, sizeof(buf)))
 146     {
 147         if (is_win64 || is_wow64) set_env_var(env, L"ProgramW6432", buf);
 148         if (is_win64 || !is_wow64) set_env_var(env, L"ProgramFiles", buf);
 149     }
 150     if (get_reg_value(*env, hkey, L"ProgramFilesDir (x86)", buf, sizeof(buf)))
 151     {
 152         if (is_win64 || is_wow64) set_env_var(env, L"ProgramFiles(x86)", buf);
 153         if (is_wow64) set_env_var(env, L"ProgramFiles", buf);
 154     }
 155
 156     /* set the CommonProgramFiles variables */
 157
 158     if (get_reg_value(*env, hkey, L"CommonFilesDir", buf, sizeof(buf)))
 159     {
 160         if (is_win64 || is_wow64) set_env_var(env, L"CommonProgramW6432", buf);
 161         if (is_win64 || !is_wow64) set_env_var(env, L"CommonProgramFiles", buf);
 162     }
 163     if (get_reg_value(*env, hkey, L"CommonFilesDir (x86)", buf, sizeof(buf)))
 164     {
 165         if (is_win64 || is_wow64) set_env_var(env, L"CommonProgramFiles(x86)", buf);
 166         if (is_wow64) set_env_var(env, L"CommonProgramFiles", buf);
 167     }
 168
 169     RegCloseKey(hkey);
 170 }
 171
 172 BOOL WINAPI CreateEnvironmentBlock( LPVOID* lpEnvironment,
 173                      HANDLE hToken, BOOL bInherit )
 174 {
 175     static const WCHAR env_keyW[] = L"System\\CurrentControlSet\\Control\\Session Manager\\Environment";
 176     static const WCHAR profile_keyW[] = L"Software\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList";
 177
 178     WCHAR *env, buf[UNICODE_STRING_MAX_CHARS], profiles_dir[MAX_PATH];
 179     DWORD len;
 180     HKEY hkey, hsubkey;
 181
 182     TRACE("%p %p %d\n", lpEnvironment, hToken, bInherit );
 183
 184     if (!lpEnvironment)
 185         return FALSE;
 186
 187     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, env_keyW, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
 188         return FALSE;
 189
 190     if (RtlCreateEnvironment(bInherit, &env) != STATUS_SUCCESS)
 191     {
 192         RegCloseKey(hkey);
 193         return FALSE;
 194     }
 195
 196     if (!GetEnvironmentVariableW(L"SystemRoot", buf, UNICODE_STRING_MAX_CHARS))
 197     {
 198         if (!get_reg_value(env, hkey, L"SystemRoot", buf, UNICODE_STRING_MAX_CHARS))
 199         {
 200             buf[0] = 0;
 201             WARN("SystemRoot variable not set\n");
 202         }
 203     }
 204     set_env_var(&env, L"SystemRoot", buf);
 205
 206     if (!GetEnvironmentVariableW(L"SystemDrive", buf, UNICODE_STRING_MAX_CHARS))
 207     {
 208         if (!get_reg_value(env, hkey, L"SystemDrive", buf, UNICODE_STRING_MAX_CHARS))
 209         {
 210             buf[0] = 0;
 211             WARN("SystemDrive variable not set\n");
 212         }
 213     }
 214     set_env_var(&env, L"SystemDrive", buf);
 215
 216     set_registry_variables(&env, hkey, REG_SZ, !bInherit);
 217     set_registry_variables(&env, hkey, REG_EXPAND_SZ, !bInherit);
 218
 219     if (RegOpenKeyExW(hkey, L"Environment", 0, KEY_READ, &hsubkey) == ERROR_SUCCESS)
 220     {
 221         set_registry_variables(&env, hsubkey, REG_SZ, !bInherit);
 222         set_registry_variables(&env, hsubkey, REG_EXPAND_SZ, !bInherit);
 223         RegCloseKey(hsubkey);
 224     }
 225
 226     if (RegOpenKeyExW(hkey, L"Volatile Environment", 0, KEY_READ, &hsubkey) == ERROR_SUCCESS)
 227     {
 228         set_registry_variables(&env, hsubkey, REG_SZ, !bInherit);
 229         set_registry_variables(&env, hsubkey, REG_EXPAND_SZ, !bInherit);
 230         RegCloseKey(hsubkey);
 231     }
 232     RegCloseKey(hkey);
 233
 234     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, profile_keyW, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
 235     {
 236         if (get_reg_value(env, hkey, L"ProfilesDirectory", profiles_dir, MAX_PATH - sizeof(WCHAR)))
 237         {
 238             len = lstrlenW(profiles_dir);
 239             if (profiles_dir[len-1] != '\\')
 240             {
 241                 profiles_dir[len++] = '\\';
 242                 profiles_dir[len] = '\0';
 243             }
 244
 245             if (get_reg_value(env, hkey, L"Public", buf, UNICODE_STRING_MAX_CHARS))
 246                 set_env_var(&env, L"ALLUSERSPROFILE", buf);
 247         }
 248         else
 249         {
 250             profiles_dir[0] = 0;
 251         }
 252
 253         RegCloseKey(hkey);
 254     }
 255
 256     len = ARRAY_SIZE(buf);
 257     if (GetComputerNameW(buf, &len))
 258         set_env_var(&env, L"COMPUTERNAME", buf);
 259
 260     set_wow64_environment(&env);
 261
 262     if (!hToken)
 263     {
 264         if (profiles_dir[0])
 265         {
 266             len = lstrlenW(profiles_dir);
 267             if (len * sizeof(WCHAR) + sizeof(L"Default") < sizeof(buf))
 268             {
 269                 wcscpy(buf, profiles_dir);
 270                 wcscat(buf, L"Default");
 271                 set_env_var(&env, L"USERPROFILE", buf);
 272             }
 273         }
 274
 275         wcscpy(buf, L".Default");
 276     }
 277     else
 278     {
 279         TOKEN_USER *token_user = NULL;
 280         SID_NAME_USE use;
 281         WCHAR *sidW;
 282         DWORD size, tmp=0;
 283
 284         if (GetTokenInformation(hToken, TokenUser, NULL, 0, &len) ||
 285                 GetLastError()!=ERROR_INSUFFICIENT_BUFFER ||
 286                 !(token_user = HeapAlloc(GetProcessHeap(), 0, len)) ||
 287                 !GetTokenInformation(hToken, TokenUser, token_user, len, &len) ||
 288                 !ConvertSidToStringSidW(token_user->User.Sid, &sidW))
 289         {
 290             HeapFree(GetProcessHeap(), 0, token_user);
 291             RtlDestroyEnvironment(env);
 292             return FALSE;
 293         }
 294
 295         len = lstrlenW(profiles_dir);
 296         memcpy(buf, profiles_dir, len*sizeof(WCHAR));
 297
 298         size = UNICODE_STRING_MAX_CHARS-len;
 299         if (LookupAccountSidW(NULL, token_user->User.Sid,
 300                     buf+len, &size, NULL, &tmp, &use))
 301         {
 302             set_env_var(&env, L"USERNAME", buf+len);
 303             if (len) set_env_var(&env, L"USERPROFILE", buf);
 304         }
 305
 306         HeapFree(GetProcessHeap(), 0, token_user);
 307         lstrcpyW(buf, sidW);
 308         LocalFree(sidW);
 309     }
 310
 311     if (RegOpenKeyExW(HKEY_USERS, buf, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
 312     {
 313         if (RegOpenKeyExW(hkey, L"Environment", 0, KEY_READ, &hsubkey) == ERROR_SUCCESS)
 314         {
 315             set_registry_variables(&env, hsubkey, REG_SZ, !bInherit);
 316             set_registry_variables(&env, hsubkey, REG_EXPAND_SZ, !bInherit);
 317             RegCloseKey(hsubkey);
 318         }
 319
 320         if (RegOpenKeyExW(hkey, L"Volatile Environment", 0, KEY_READ, &hsubkey) == ERROR_SUCCESS)
 321         {
 322             set_registry_variables(&env, hsubkey, REG_SZ, !bInherit);
 323             set_registry_variables(&env, hsubkey, REG_EXPAND_SZ, !bInherit);
 324             RegCloseKey(hsubkey);
 325         }
 326         RegCloseKey(hkey);
 327     }
 328
 329     *lpEnvironment = env;
 330     return TRUE;
 331 }
 332
 333 BOOL WINAPI DestroyEnvironmentBlock(LPVOID lpEnvironment)
 334 {
 335     NTSTATUS r;
 336
 337     TRACE("%p\n", lpEnvironment);
 338     r = RtlDestroyEnvironment(lpEnvironment);
 339     if (r == STATUS_SUCCESS)
 340         return TRUE;
 341     return FALSE;
 342 }
 343
 344 BOOL WINAPI ExpandEnvironmentStringsForUserA( HANDLE hToken, LPCSTR lpSrc,
 345                      LPSTR lpDest, DWORD dwSize )
 346 {
 347     BOOL ret;
 348
 349     TRACE("%p %s %p %d\n", hToken, debugstr_a(lpSrc), lpDest, dwSize);
 350
 351     ret = ExpandEnvironmentStringsA( lpSrc, lpDest, dwSize );
 352     TRACE("<- %s\n", debugstr_a(lpDest));
 353     return ret;
 354 }
 355
 356 BOOL WINAPI ExpandEnvironmentStringsForUserW( HANDLE hToken, LPCWSTR lpSrc,
 357                      LPWSTR lpDest, DWORD dwSize )
 358 {
 359     BOOL ret;
 360
 361     TRACE("%p %s %p %d\n", hToken, debugstr_w(lpSrc), lpDest, dwSize);
 362
 363     ret = ExpandEnvironmentStringsW( lpSrc, lpDest, dwSize );
 364     TRACE("<- %s\n", debugstr_w(lpDest));
 365     return ret;
 366 }
 367
 368 BOOL WINAPI GetDefaultUserProfileDirectoryA( LPSTR lpProfileDir, LPDWORD lpcchSize )
 369 {
 370     FIXME("%p %p\n", lpProfileDir, lpcchSize );
 371     return FALSE;
 372 }
 373
 374 BOOL WINAPI GetDefaultUserProfileDirectoryW( LPWSTR lpProfileDir, LPDWORD lpcchSize )
 375 {
 376     FIXME("%p %p\n", lpProfileDir, lpcchSize );
 377     return FALSE;
 378 }
 379
 380 BOOL WINAPI GetUserProfileDirectoryA( HANDLE hToken, LPSTR lpProfileDir,
 381                      LPDWORD lpcchSize )
 382 {
 383     BOOL ret;
 384     WCHAR *dirW = NULL;
 385
 386     TRACE( "%p %p %p\n", hToken, lpProfileDir, lpcchSize );
 387
 388     if (!lpProfileDir || !lpcchSize)
 389     {
 390         SetLastError( ERROR_INVALID_PARAMETER );
 391         return FALSE;
 392     }
 393     if (!(dirW = HeapAlloc( GetProcessHeap(), 0, *lpcchSize * sizeof(WCHAR) )))
 394         return FALSE;
 395
 396     if ((ret = GetUserProfileDirectoryW( hToken, dirW, lpcchSize )))
 397         WideCharToMultiByte( CP_ACP, 0, dirW, *lpcchSize, lpProfileDir, *lpcchSize, NULL, NULL );
 398
 399     HeapFree( GetProcessHeap(), 0, dirW );
 400     return ret;
 401 }
 402
 403 BOOL WINAPI GetUserProfileDirectoryW( HANDLE hToken, LPWSTR lpProfileDir,
 404                      LPDWORD lpcchSize )
 405 {
 406     TOKEN_USER *t;
 407     WCHAR *userW = NULL, *dirW = NULL;
 408     DWORD len, dir_len, domain_len;
 409     SID_NAME_USE use;
 410     BOOL ret = FALSE;
 411
 412     TRACE( "%p %p %p\n", hToken, lpProfileDir, lpcchSize );
 413
 414     if (!lpcchSize)
 415     {
 416         SetLastError( ERROR_INVALID_PARAMETER );
 417         return FALSE;
 418     }
 419
 420     len = 0;
 421     GetTokenInformation( hToken, TokenUser, NULL, 0, &len );
 422     if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) return FALSE;
 423     if (!(t = HeapAlloc( GetProcessHeap(), 0, len ))) return FALSE;
 424     if (!GetTokenInformation( hToken, TokenUser, t, len, &len )) goto done;
 425
 426     len = domain_len = 0;
 427     LookupAccountSidW( NULL, t->User.Sid, NULL, &len, NULL, &domain_len, NULL );
 428     if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) goto done;
 429     if (!(userW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) goto done;
 430     if (!LookupAccountSidW( NULL, t->User.Sid, userW, &len, NULL, &domain_len, &use )) goto done;
 431
 432     dir_len = 0;
 433     GetProfilesDirectoryW( NULL, &dir_len );
 434     if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) goto done;
 435     if (!(dirW = HeapAlloc( GetProcessHeap(), 0, (dir_len + 1) * sizeof(WCHAR) ))) goto done;
 436     if (!GetProfilesDirectoryW( dirW, &dir_len )) goto done;
 437
 438     len += dir_len + 2;
 439     if (*lpcchSize < len)
 440     {
 441         SetLastError( ERROR_INSUFFICIENT_BUFFER );
 442         *lpcchSize = len;
 443         goto done;
 444     }
 445     lstrcpyW( lpProfileDir, dirW );
 446     lstrcatW( lpProfileDir, L"\\" );
 447     lstrcatW( lpProfileDir, userW );
 448     *lpcchSize = len;
 449     ret = TRUE;
 450
 451 done:
 452     HeapFree( GetProcessHeap(), 0, t );
 453     HeapFree( GetProcessHeap(), 0, userW );
 454     HeapFree( GetProcessHeap(), 0, dirW );
 455     return ret;
 456 }
 457
 458 static const char ProfileListA[] = "Software\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList";
 459
 460 BOOL WINAPI GetProfilesDirectoryA( LPSTR lpProfilesDir, LPDWORD lpcchSize )
 461 {
 462     static const char ProfilesDirectory[] = "ProfilesDirectory";
 463     LONG l;
 464     HKEY key;
 465     BOOL ret = FALSE;
 466     DWORD len = 0, expanded_len;
 467     LPSTR unexpanded_profiles_dir = NULL;
 468
 469     TRACE("%p %p\n", lpProfilesDir, lpcchSize );
 470
 471     if (!lpProfilesDir || !lpcchSize)
 472     {
 473         SetLastError(ERROR_INVALID_PARAMETER);
 474         return FALSE;
 475     }
 476
 477     l = RegOpenKeyExA(HKEY_LOCAL_MACHINE, ProfileListA, 0, KEY_READ, &key);
 478     if (l)
 479     {
 480         SetLastError(l);
 481         return FALSE;
 482     }
 483     l = RegQueryValueExA(key, ProfilesDirectory, NULL, NULL, NULL, &len);
 484     if (l)
 485     {
 486         SetLastError(l);
 487         goto end;
 488     }
 489     unexpanded_profiles_dir = HeapAlloc(GetProcessHeap(), 0, len);
 490     if (!unexpanded_profiles_dir)
 491     {
 492         SetLastError(ERROR_OUTOFMEMORY);
 493         goto end;
 494     }
 495     l = RegQueryValueExA(key, ProfilesDirectory, NULL, NULL,
 496                              (BYTE *)unexpanded_profiles_dir, &len);
 497     if (l)
 498     {
 499         SetLastError(l);
 500         goto end;
 501     }
 502     expanded_len = ExpandEnvironmentStringsA(unexpanded_profiles_dir, NULL, 0);
 503     /* The returned length doesn't include the NULL terminator. */
 504     if (*lpcchSize < expanded_len - 1)
 505     {
 506         *lpcchSize = expanded_len - 1;
 507         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 508         goto end;
 509     }
 510     *lpcchSize = expanded_len - 1;
 511     /* The return value is also the expected length. */
 512     ret = ExpandEnvironmentStringsA(unexpanded_profiles_dir, lpProfilesDir,
 513                                     expanded_len) - 1;
 514 end:
 515     HeapFree(GetProcessHeap(), 0, unexpanded_profiles_dir);
 516     RegCloseKey(key);
 517     return ret;
 518 }
 519
 520 BOOL WINAPI GetProfilesDirectoryW( LPWSTR lpProfilesDir, LPDWORD lpcchSize )
 521 {
 522     LONG l;
 523     HKEY key;
 524     BOOL ret = FALSE;
 525     DWORD len = 0, expanded_len;
 526     LPWSTR unexpanded_profiles_dir = NULL;
 527
 528     TRACE("%p %p\n", lpProfilesDir, lpcchSize );
 529
 530     if (!lpcchSize)
 531     {
 532         SetLastError(ERROR_INVALID_PARAMETER);
 533         return FALSE;
 534     }
 535
 536     l = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
 537                       L"Software\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList",
 538                       0, KEY_READ, &key);
 539     if (l)
 540     {
 541         SetLastError(l);
 542         return FALSE;
 543     }
 544     l = RegQueryValueExW(key, L"ProfilesDirectory", NULL, NULL, NULL, &len);
 545     if (l)
 546     {
 547         SetLastError(l);
 548         goto end;
 549     }
 550     unexpanded_profiles_dir = HeapAlloc(GetProcessHeap(), 0, len);
 551     if (!unexpanded_profiles_dir)
 552     {
 553         SetLastError(ERROR_OUTOFMEMORY);
 554         goto end;
 555     }
 556     l = RegQueryValueExW(key, L"ProfilesDirectory", NULL, NULL,
 557                              (BYTE *)unexpanded_profiles_dir, &len);
 558     if (l)
 559     {
 560         SetLastError(l);
 561         goto end;
 562     }
 563     expanded_len = ExpandEnvironmentStringsW(unexpanded_profiles_dir, NULL, 0);
 564     /* The returned length doesn't include the NULL terminator. */
 565     if (*lpcchSize < expanded_len - 1 || !lpProfilesDir)
 566     {
 567         *lpcchSize = expanded_len - 1;
 568         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 569         goto end;
 570     }
 571     *lpcchSize = expanded_len - 1;
 572     /* The return value is also the expected length. */
 573     ret = ExpandEnvironmentStringsW(unexpanded_profiles_dir, lpProfilesDir,
 574                                     expanded_len) - 1;
 575 end:
 576     HeapFree(GetProcessHeap(), 0, unexpanded_profiles_dir);
 577     RegCloseKey(key);
 578     return ret;
 579 }
 580
 581 BOOL WINAPI GetAllUsersProfileDirectoryA( LPSTR lpProfileDir, LPDWORD lpcchSize )
 582 {
 583     FIXME("%p %p\n", lpProfileDir, lpcchSize);
 584     return FALSE;
 585 }
 586
 587 BOOL WINAPI GetAllUsersProfileDirectoryW( LPWSTR lpProfileDir, LPDWORD lpcchSize )
 588 {
 589     FIXME("%p %p\n", lpProfileDir, lpcchSize);
 590     return FALSE;
 591 }
 592
 593 BOOL WINAPI GetProfileType( DWORD *pdwFlags )
 594 {
 595     FIXME("%p\n", pdwFlags );
 596     *pdwFlags = 0;
 597     return TRUE;
 598 }
 599
 600 BOOL WINAPI LoadUserProfileA( HANDLE hToken, LPPROFILEINFOA lpProfileInfo )
 601 {
 602     FIXME("%p %p\n", hToken, lpProfileInfo );
 603     lpProfileInfo->hProfile = HKEY_CURRENT_USER;
 604     return TRUE;
 605 }
 606
 607 BOOL WINAPI LoadUserProfileW( HANDLE hToken, LPPROFILEINFOW lpProfileInfo )
 608 {
 609     FIXME("%p %p\n", hToken, lpProfileInfo );
 610     lpProfileInfo->hProfile = HKEY_CURRENT_USER;
 611     return TRUE;
 612 }
 613
 614 BOOL WINAPI RegisterGPNotification( HANDLE event, BOOL machine )
 615 {
 616     FIXME("%p %d\n", event, machine );
 617     return TRUE;
 618 }
 619
 620 BOOL WINAPI UnregisterGPNotification( HANDLE event )
 621 {
 622     FIXME("%p\n", event );
 623     return TRUE;
 624 }
 625
 626 BOOL WINAPI UnloadUserProfile( HANDLE hToken, HANDLE hProfile )
 627 {
 628     FIXME("(%p, %p): stub\n", hToken, hProfile);
 629     return FALSE;
 630 }
 631
 632 HANDLE WINAPI EnterCriticalPolicySection(BOOL bMachine)
 633 {
 634     FIXME("(%x)\n", bMachine);
 635     SetLastError(ERROR_ACCESS_DENIED);
 636     return NULL;
 637 }
 638
 639 BOOL WINAPI LeaveCriticalPolicySection(HANDLE hSection)
 640 {
 641     FIXME("(%p)\n", hSection);
 642     return TRUE;
 643 }
 644
 645 DWORD WINAPI GetAppliedGPOListW(DWORD dwFlags, LPCWSTR pMachineName, PSID pSidUser, GUID *pGuidExtension,
 646         PGROUP_POLICY_OBJECTW *ppGPOList)
 647 {
 648     FIXME("(%x %s %p %s %p)\n", dwFlags, debugstr_w(pMachineName), pSidUser, debugstr_guid(pGuidExtension), ppGPOList);
 649     return ERROR_ACCESS_DENIED;
 650 }
 651
 652 /******************************************************************************
 653  *              USERENV.138
 654  *
 655  * Create .lnk file
 656  *
 657  * PARAMETERS
 658  *   int     csidl               [in] well-known directory location to create link in
 659  *   LPCSTR lnk_dir              [in] directory (relative to directory specified by csidl) to create link in
 660  *   LPCSTR lnk_filename         [in] filename of the link file without .lnk extension
 661  *   LPCSTR lnk_target           [in] file/directory pointed to by link
 662  *   LPCSTR lnk_iconfile         [in] link icon resource filename
 663  *   DWORD   lnk_iconid          [in] link icon resource id in file referred by lnk_iconfile
 664  *   LPCSTR work_directory       [in] link target's work directory
 665  *   WORD    hotkey              [in] link hotkey (virtual key id)
 666  *   DWORD   win_state           [in] initial window size (SW_SHOWMAXIMIZED to start maximized,
 667  *                                     SW_SHOWMINNOACTIVE to start minimized, everything else is default state)
 668  *   LPCSTR comment              [in] comment - link's comment
 669  *   LPCSTR loc_filename_resfile [in] resource file which holds localized filename for this link file
 670  *   DWORD   loc_filename_resid  [in] resource id for this link file's localized filename
 671  *
 672  * RETURNS
 673  *    TRUE:  Link file was successfully created
 674  *    FALSE: Link file was not created
 675  */
 676 BOOL WINAPI USERENV_138( int csidl, LPCSTR lnk_dir, LPCSTR lnk_filename,
 677             LPCSTR lnk_target, LPCSTR lnk_iconfile, DWORD lnk_iconid,
 678             LPCSTR work_directory, WORD hotkey, DWORD win_state, LPCSTR comment,
 679             LPCSTR loc_filename_resfile, DWORD loc_filename_resid)
 680 {
 681     FIXME("(%d,%s,%s,%s,%s,%d,%s,0x%x,%d,%s,%s,%d) - stub\n", csidl, debugstr_a(lnk_dir),
 682             debugstr_a(lnk_filename), debugstr_a(lnk_target), debugstr_a(lnk_iconfile),
 683             lnk_iconid, debugstr_a(work_directory), hotkey, win_state,
 684             debugstr_a(comment), debugstr_a(loc_filename_resfile), loc_filename_resid );
 685
 686     return FALSE;
 687 }