dlls/secur32/secur32.c

   1 /* Copyright (C) 2004 Juan Lang
   2  *
   3  * This file implements loading of SSP DLLs.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19 #include <assert.h>
  20 #include <stdarg.h>
  21
  22 #include "ntstatus.h"
  23 #define WIN32_NO_STATUS
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winnls.h"
  27 #include "winreg.h"
  28 #include "winternl.h"
  29 #include "shlwapi.h"
  30 #include "sspi.h"
  31 #include "secur32_priv.h"
  32 #include "secext.h"
  33 #include "ntsecapi.h"
  34 #include "thunks.h"
  35 #include "lmcons.h"
  36
  37 #include "wine/list.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(secur32);
  42
  43 /**
  44  *  Type definitions
  45  */
  46
  47 typedef struct _SecurePackageTable
  48 {
  49     DWORD numPackages;
  50     DWORD numAllocated;
  51     struct list table;
  52 } SecurePackageTable;
  53
  54 typedef struct _SecureProviderTable
  55 {
  56     DWORD numProviders;
  57     DWORD numAllocated;
  58     struct list table;
  59 } SecureProviderTable;
  60
  61 /**
  62  *  Prototypes
  63  */
  64
  65 /* Tries to load moduleName as a provider.  If successful, enumerates what
  66  * packages it can and adds them to the package and provider tables.  Resizes
  67  * tables as necessary.
  68  */
  69 static void _tryLoadProvider(PWSTR moduleName);
  70
  71 /* Initialization: read securityproviders value and attempt to open each dll
  72  * there.  For each DLL, call _tryLoadProvider to see if it's really an SSP.
  73  * Two undocumented functions, AddSecurityPackage(A/W) and
  74  * DeleteSecurityPackage(A/W), seem suspiciously like they'd register or
  75  * unregister a dll, but I'm not sure.
  76  */
  77 static void SECUR32_initializeProviders(void);
  78
  79 /* Frees all loaded packages and providers */
  80 static void SECUR32_freeProviders(void);
  81
  82 /**
  83  *  Globals
  84  */
  85
  86 static CRITICAL_SECTION cs;
  87 static CRITICAL_SECTION_DEBUG cs_debug =
  88 {
  89     0, 0, &cs,
  90     { &cs_debug.ProcessLocksList, &cs_debug.ProcessLocksList },
  91       0, 0, { (DWORD_PTR)(__FILE__ ": cs") }
  92 };
  93 static CRITICAL_SECTION cs = { &cs_debug, -1, 0, 0, 0, 0 };
  94 static SecurePackageTable *packageTable = NULL;
  95 static SecureProviderTable *providerTable = NULL;
  96
  97 static SecurityFunctionTableA securityFunctionTableA = {
  98     SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION,
  99     EnumerateSecurityPackagesA,
 100     QueryCredentialsAttributesA,
 101     AcquireCredentialsHandleA,
 102     FreeCredentialsHandle,
 103     NULL, /* Reserved2 */
 104     InitializeSecurityContextA,
 105     AcceptSecurityContext,
 106     CompleteAuthToken,
 107     DeleteSecurityContext,
 108     ApplyControlToken,
 109     QueryContextAttributesA,
 110     ImpersonateSecurityContext,
 111     RevertSecurityContext,
 112     MakeSignature,
 113     VerifySignature,
 114     FreeContextBuffer,
 115     QuerySecurityPackageInfoA,
 116     EncryptMessage, /* Reserved3 */
 117     DecryptMessage, /* Reserved4 */
 118     ExportSecurityContext,
 119     ImportSecurityContextA,
 120     AddCredentialsA,
 121     NULL, /* Reserved8 */
 122     QuerySecurityContextToken,
 123     EncryptMessage,
 124     DecryptMessage,
 125     SetContextAttributesA
 126 };
 127
 128 static SecurityFunctionTableW securityFunctionTableW = {
 129     SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION,
 130     EnumerateSecurityPackagesW,
 131     QueryCredentialsAttributesW,
 132     AcquireCredentialsHandleW,
 133     FreeCredentialsHandle,
 134     NULL, /* Reserved2 */
 135     InitializeSecurityContextW,
 136     AcceptSecurityContext,
 137     CompleteAuthToken,
 138     DeleteSecurityContext,
 139     ApplyControlToken,
 140     QueryContextAttributesW,
 141     ImpersonateSecurityContext,
 142     RevertSecurityContext,
 143     MakeSignature,
 144     VerifySignature,
 145     FreeContextBuffer,
 146     QuerySecurityPackageInfoW,
 147     EncryptMessage, /* Reserved3 */
 148     DecryptMessage, /* Reserved4 */
 149     ExportSecurityContext,
 150     ImportSecurityContextW,
 151     AddCredentialsW,
 152     NULL, /* Reserved8 */
 153     QuerySecurityContextToken,
 154     EncryptMessage,
 155     DecryptMessage,
 156     SetContextAttributesW
 157 };
 158
 159 /***********************************************************************
 160  *              InitSecurityInterfaceA (SECUR32.@)
 161  */
 162 PSecurityFunctionTableA WINAPI InitSecurityInterfaceA(void)
 163 {
 164     return &securityFunctionTableA;
 165 }
 166
 167 /***********************************************************************
 168  *              InitSecurityInterfaceW (SECUR32.@)
 169  */
 170 PSecurityFunctionTableW WINAPI InitSecurityInterfaceW(void)
 171 {
 172     return &securityFunctionTableW;
 173 }
 174
 175 static PWSTR SECUR32_strdupW(PCWSTR str)
 176 {
 177     PWSTR ret;
 178
 179     if (str)
 180     {
 181         ret = heap_alloc((lstrlenW(str) + 1) * sizeof(WCHAR));
 182         if (ret)
 183             lstrcpyW(ret, str);
 184     }
 185     else
 186         ret = NULL;
 187     return ret;
 188 }
 189
 190 PWSTR SECUR32_AllocWideFromMultiByte(PCSTR str)
 191 {
 192     PWSTR ret;
 193
 194     if (str)
 195     {
 196         int charsNeeded = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 197
 198         if (charsNeeded)
 199         {
 200             ret = heap_alloc(charsNeeded * sizeof(WCHAR));
 201             if (ret)
 202                 MultiByteToWideChar(CP_ACP, 0, str, -1, ret, charsNeeded);
 203         }
 204         else
 205             ret = NULL;
 206     }
 207     else
 208         ret = NULL;
 209     return ret;
 210 }
 211
 212 PSTR SECUR32_AllocMultiByteFromWide(PCWSTR str)
 213 {
 214     PSTR ret;
 215
 216     if (str)
 217     {
 218         int charsNeeded = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0,
 219          NULL, NULL);
 220
 221         if (charsNeeded)
 222         {
 223             ret = heap_alloc(charsNeeded);
 224             if (ret)
 225                 WideCharToMultiByte(CP_ACP, 0, str, -1, ret, charsNeeded,
 226                  NULL, NULL);
 227         }
 228         else
 229             ret = NULL;
 230     }
 231     else
 232         ret = NULL;
 233     return ret;
 234 }
 235
 236 static void _makeFnTableA(PSecurityFunctionTableA fnTableA,
 237  const SecurityFunctionTableA *inFnTableA,
 238  const SecurityFunctionTableW *inFnTableW)
 239 {
 240     if (fnTableA)
 241     {
 242         if (inFnTableA)
 243         {
 244             /* The size of the version 1 table is based on platform sdk's
 245              * sspi.h, though the sample ssp also provided with platform sdk
 246              * implies only functions through QuerySecurityPackageInfoA are
 247              * implemented (yikes)
 248              */
 249             size_t tableSize = inFnTableA->dwVersion == 1 ?
 250              (const BYTE *)&inFnTableA->SetContextAttributesA -
 251              (const BYTE *)inFnTableA : sizeof(SecurityFunctionTableA);
 252
 253             memcpy(fnTableA, inFnTableA, tableSize);
 254             /* override this, since we can do it internally anyway */
 255             fnTableA->QuerySecurityPackageInfoA =
 256              QuerySecurityPackageInfoA;
 257         }
 258         else if (inFnTableW)
 259         {
 260             /* functions with thunks */
 261             if (inFnTableW->AcquireCredentialsHandleW)
 262                 fnTableA->AcquireCredentialsHandleA =
 263                  thunk_AcquireCredentialsHandleA;
 264             if (inFnTableW->InitializeSecurityContextW)
 265                 fnTableA->InitializeSecurityContextA =
 266                  thunk_InitializeSecurityContextA;
 267             if (inFnTableW->ImportSecurityContextW)
 268                 fnTableA->ImportSecurityContextA =
 269                  thunk_ImportSecurityContextA;
 270             if (inFnTableW->AddCredentialsW)
 271                 fnTableA->AddCredentialsA =
 272                  thunk_AddCredentialsA;
 273             if (inFnTableW->QueryCredentialsAttributesW)
 274                 fnTableA->QueryCredentialsAttributesA =
 275                  thunk_QueryCredentialsAttributesA;
 276             if (inFnTableW->QueryContextAttributesW)
 277                 fnTableA->QueryContextAttributesA =
 278                  thunk_QueryContextAttributesA;
 279             if (inFnTableW->SetContextAttributesW)
 280                 fnTableA->SetContextAttributesA =
 281                  thunk_SetContextAttributesA;
 282             /* this can't be thunked, there's no extra param to know which
 283              * package to forward to */
 284             fnTableA->EnumerateSecurityPackagesA = NULL;
 285             /* functions with no thunks needed */
 286             fnTableA->AcceptSecurityContext = inFnTableW->AcceptSecurityContext;
 287             fnTableA->CompleteAuthToken = inFnTableW->CompleteAuthToken;
 288             fnTableA->DeleteSecurityContext = inFnTableW->DeleteSecurityContext;
 289             fnTableA->ImpersonateSecurityContext =
 290              inFnTableW->ImpersonateSecurityContext;
 291             fnTableA->RevertSecurityContext = inFnTableW->RevertSecurityContext;
 292             fnTableA->MakeSignature = inFnTableW->MakeSignature;
 293             fnTableA->VerifySignature = inFnTableW->VerifySignature;
 294             fnTableA->FreeContextBuffer = inFnTableW->FreeContextBuffer;
 295             fnTableA->QuerySecurityPackageInfoA =
 296              QuerySecurityPackageInfoA;
 297             fnTableA->ExportSecurityContext =
 298              inFnTableW->ExportSecurityContext;
 299             fnTableA->QuerySecurityContextToken =
 300              inFnTableW->QuerySecurityContextToken;
 301             fnTableA->EncryptMessage = inFnTableW->EncryptMessage;
 302             fnTableA->DecryptMessage = inFnTableW->DecryptMessage;
 303         }
 304     }
 305 }
 306
 307 static void _makeFnTableW(PSecurityFunctionTableW fnTableW,
 308  const SecurityFunctionTableA *inFnTableA,
 309  const SecurityFunctionTableW *inFnTableW)
 310 {
 311     if (fnTableW)
 312     {
 313         if (inFnTableW)
 314         {
 315             /* The size of the version 1 table is based on platform sdk's
 316              * sspi.h, though the sample ssp also provided with platform sdk
 317              * implies only functions through QuerySecurityPackageInfoA are
 318              * implemented (yikes)
 319              */
 320             size_t tableSize = inFnTableW->dwVersion == 1 ?
 321              (const BYTE *)&inFnTableW->SetContextAttributesW -
 322              (const BYTE *)inFnTableW : sizeof(SecurityFunctionTableW);
 323
 324             memcpy(fnTableW, inFnTableW, tableSize);
 325             /* override this, since we can do it internally anyway */
 326             fnTableW->QuerySecurityPackageInfoW =
 327              QuerySecurityPackageInfoW;
 328         }
 329         else if (inFnTableA)
 330         {
 331             /* functions with thunks */
 332             if (inFnTableA->AcquireCredentialsHandleA)
 333                 fnTableW->AcquireCredentialsHandleW =
 334                  thunk_AcquireCredentialsHandleW;
 335             if (inFnTableA->InitializeSecurityContextA)
 336                 fnTableW->InitializeSecurityContextW =
 337                  thunk_InitializeSecurityContextW;
 338             if (inFnTableA->ImportSecurityContextA)
 339                 fnTableW->ImportSecurityContextW =
 340                  thunk_ImportSecurityContextW;
 341             if (inFnTableA->AddCredentialsA)
 342                 fnTableW->AddCredentialsW =
 343                  thunk_AddCredentialsW;
 344             if (inFnTableA->QueryCredentialsAttributesA)
 345                 fnTableW->QueryCredentialsAttributesW =
 346                  thunk_QueryCredentialsAttributesW;
 347             if (inFnTableA->QueryContextAttributesA)
 348                 fnTableW->QueryContextAttributesW =
 349                  thunk_QueryContextAttributesW;
 350             if (inFnTableA->SetContextAttributesA)
 351                 fnTableW->SetContextAttributesW =
 352                  thunk_SetContextAttributesW;
 353             /* this can't be thunked, there's no extra param to know which
 354              * package to forward to */
 355             fnTableW->EnumerateSecurityPackagesW = NULL;
 356             /* functions with no thunks needed */
 357             fnTableW->AcceptSecurityContext = inFnTableA->AcceptSecurityContext;
 358             fnTableW->CompleteAuthToken = inFnTableA->CompleteAuthToken;
 359             fnTableW->DeleteSecurityContext = inFnTableA->DeleteSecurityContext;
 360             fnTableW->ImpersonateSecurityContext =
 361              inFnTableA->ImpersonateSecurityContext;
 362             fnTableW->RevertSecurityContext = inFnTableA->RevertSecurityContext;
 363             fnTableW->MakeSignature = inFnTableA->MakeSignature;
 364             fnTableW->VerifySignature = inFnTableA->VerifySignature;
 365             fnTableW->FreeContextBuffer = inFnTableA->FreeContextBuffer;
 366             fnTableW->QuerySecurityPackageInfoW =
 367              QuerySecurityPackageInfoW;
 368             fnTableW->ExportSecurityContext =
 369              inFnTableA->ExportSecurityContext;
 370             fnTableW->QuerySecurityContextToken =
 371              inFnTableA->QuerySecurityContextToken;
 372             fnTableW->EncryptMessage = inFnTableA->EncryptMessage;
 373             fnTableW->DecryptMessage = inFnTableA->DecryptMessage;
 374         }
 375     }
 376 }
 377
 378 static void _copyPackageInfo(PSecPkgInfoW info, const SecPkgInfoA *inInfoA,
 379  const SecPkgInfoW *inInfoW)
 380 {
 381     if (info && (inInfoA || inInfoW))
 382     {
 383         /* odd, I know, but up until Name and Comment the structures are
 384          * identical
 385          */
 386         memcpy(info, inInfoW ? inInfoW : (const SecPkgInfoW *)inInfoA, sizeof(*info));
 387         if (inInfoW)
 388         {
 389             info->Name = SECUR32_strdupW(inInfoW->Name);
 390             info->Comment = SECUR32_strdupW(inInfoW->Comment);
 391         }
 392         else
 393         {
 394             info->Name = SECUR32_AllocWideFromMultiByte(inInfoA->Name);
 395             info->Comment = SECUR32_AllocWideFromMultiByte(inInfoA->Comment);
 396         }
 397     }
 398 }
 399
 400 SecureProvider *SECUR32_addProvider(const SecurityFunctionTableA *fnTableA,
 401  const SecurityFunctionTableW *fnTableW, PCWSTR moduleName)
 402 {
 403     SecureProvider *ret;
 404
 405     EnterCriticalSection(&cs);
 406
 407     if (!providerTable)
 408     {
 409         providerTable = heap_alloc(sizeof(SecureProviderTable));
 410         if (!providerTable)
 411         {
 412             LeaveCriticalSection(&cs);
 413             return NULL;
 414         }
 415
 416         list_init(&providerTable->table);
 417     }
 418
 419     ret = heap_alloc(sizeof(SecureProvider));
 420     if (!ret)
 421     {
 422         LeaveCriticalSection(&cs);
 423         return NULL;
 424     }
 425
 426     list_add_tail(&providerTable->table, &ret->entry);
 427     ret->lib = NULL;
 428
 429     if (fnTableA || fnTableW)
 430     {
 431         ret->moduleName = moduleName ? SECUR32_strdupW(moduleName) : NULL;
 432         _makeFnTableA(&ret->fnTableA, fnTableA, fnTableW);
 433         _makeFnTableW(&ret->fnTableW, fnTableA, fnTableW);
 434         ret->loaded = !moduleName;
 435     }
 436     else
 437     {
 438         ret->moduleName = SECUR32_strdupW(moduleName);
 439         ret->loaded = FALSE;
 440     }
 441
 442     LeaveCriticalSection(&cs);
 443     return ret;
 444 }
 445
 446 void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
 447  const SecPkgInfoA *infoA, const SecPkgInfoW *infoW)
 448 {
 449     ULONG i;
 450
 451     assert(provider);
 452     assert(infoA || infoW);
 453
 454     EnterCriticalSection(&cs);
 455
 456     if (!packageTable)
 457     {
 458         packageTable = heap_alloc(sizeof(SecurePackageTable));
 459         if (!packageTable)
 460         {
 461             LeaveCriticalSection(&cs);
 462             return;
 463         }
 464
 465         packageTable->numPackages = 0;
 466         list_init(&packageTable->table);
 467     }
 468
 469     for (i = 0; i < toAdd; i++)
 470     {
 471         SecurePackage *package = heap_alloc(sizeof(SecurePackage));
 472         if (!package)
 473             continue;
 474
 475         list_add_tail(&packageTable->table, &package->entry);
 476
 477         package->provider = provider;
 478         _copyPackageInfo(&package->infoW,
 479             infoA ? &infoA[i] : NULL,
 480             infoW ? &infoW[i] : NULL);
 481     }
 482     packageTable->numPackages += toAdd;
 483
 484     LeaveCriticalSection(&cs);
 485 }
 486
 487 static void _tryLoadProvider(PWSTR moduleName)
 488 {
 489     HMODULE lib = LoadLibraryW(moduleName);
 490
 491     if (lib)
 492     {
 493         INIT_SECURITY_INTERFACE_W pInitSecurityInterfaceW =
 494          (INIT_SECURITY_INTERFACE_W)GetProcAddress(lib,
 495          SECURITY_ENTRYPOINT_ANSIW);
 496         INIT_SECURITY_INTERFACE_A pInitSecurityInterfaceA =
 497          (INIT_SECURITY_INTERFACE_A)GetProcAddress(lib,
 498          SECURITY_ENTRYPOINT_ANSIA);
 499
 500         TRACE("loaded %s, InitSecurityInterfaceA is %p, InitSecurityInterfaceW is %p\n",
 501          debugstr_w(moduleName), pInitSecurityInterfaceA,
 502          pInitSecurityInterfaceW);
 503         if (pInitSecurityInterfaceW || pInitSecurityInterfaceA)
 504         {
 505             PSecurityFunctionTableA fnTableA = NULL;
 506             PSecurityFunctionTableW fnTableW = NULL;
 507             ULONG toAdd = 0;
 508             PSecPkgInfoA infoA = NULL;
 509             PSecPkgInfoW infoW = NULL;
 510             SECURITY_STATUS ret = SEC_E_OK;
 511
 512             if (pInitSecurityInterfaceA)
 513                 fnTableA = pInitSecurityInterfaceA();
 514             if (pInitSecurityInterfaceW)
 515                 fnTableW = pInitSecurityInterfaceW();
 516             if (fnTableW && fnTableW->EnumerateSecurityPackagesW)
 517             {
 518                 if (fnTableW != &securityFunctionTableW)
 519                     ret = fnTableW->EnumerateSecurityPackagesW(&toAdd, &infoW);
 520                 else
 521                     TRACE("%s has built-in providers, skip adding\n", debugstr_w(moduleName));
 522             }
 523             else if (fnTableA && fnTableA->EnumerateSecurityPackagesA)
 524             {
 525                 if (fnTableA != &securityFunctionTableA)
 526                     ret = fnTableA->EnumerateSecurityPackagesA(&toAdd, &infoA);
 527                 else
 528                     TRACE("%s has built-in providers, skip adding\n", debugstr_w(moduleName));
 529             }
 530             if (ret == SEC_E_OK && toAdd > 0 && (infoW || infoA))
 531             {
 532                 SecureProvider *provider = SECUR32_addProvider(NULL, NULL,
 533                  moduleName);
 534
 535                 if (provider)
 536                     SECUR32_addPackages(provider, toAdd, infoA, infoW);
 537                 if (infoW)
 538                     fnTableW->FreeContextBuffer(infoW);
 539                 else
 540                     fnTableA->FreeContextBuffer(infoA);
 541             }
 542         }
 543         FreeLibrary(lib);
 544     }
 545     else
 546         WARN("failed to load %s\n", debugstr_w(moduleName));
 547 }
 548
 549 static const WCHAR securityProvidersKeyW[] = {
 550  'S','Y','S','T','E','M','\\','C','u','r','r','e','n','t','C','o','n','t','r',
 551  'o','l','S','e','t','\\','C','o','n','t','r','o','l','\\','S','e','c','u','r',
 552  'i','t','y','P','r','o','v','i','d','e','r','s','\0'
 553  };
 554 static const WCHAR securityProvidersW[] = {
 555  'S','e','c','u','r','i','t','y','P','r','o','v','i','d','e','r','s',0
 556  };
 557
 558 static void SECUR32_initializeProviders(void)
 559 {
 560     HKEY key;
 561     LSTATUS apiRet;
 562
 563     TRACE("\n");
 564     /* First load built-in providers */
 565     SECUR32_initSchannelSP();
 566     SECUR32_initNTLMSP();
 567     /* Load SSP/AP packages (Kerberos and others) */
 568     load_auth_packages();
 569     /* Load the Negotiate provider last so apps stumble over the working NTLM
 570      * provider first. Attempting to fix bug #16905 while keeping the
 571      * application reported on wine-users on 2006-09-12 working. */
 572     SECUR32_initNegotiateSP();
 573     /* Now load providers from registry */
 574     apiRet = RegOpenKeyExW(HKEY_LOCAL_MACHINE, securityProvidersKeyW, 0,
 575      KEY_READ, &key);
 576     if (apiRet == ERROR_SUCCESS)
 577     {
 578         WCHAR securityPkgNames[MAX_PATH]; /* arbitrary len */
 579         DWORD size = sizeof(securityPkgNames), type;
 580
 581         apiRet = RegQueryValueExW(key, securityProvidersW, NULL, &type,
 582          (PBYTE)securityPkgNames, &size);
 583         if (apiRet == ERROR_SUCCESS && type == REG_SZ)
 584         {
 585             WCHAR *ptr;
 586
 587             size = size / sizeof(WCHAR);
 588             for (ptr = securityPkgNames;
 589               ptr < securityPkgNames + size; )
 590             {
 591                 WCHAR *comma;
 592
 593                 for (comma = ptr; *comma && *comma != ','; comma++)
 594                     ;
 595                 if (*comma == ',')
 596                     *comma = '\0';
 597                 for (; *ptr && isspaceW(*ptr) && ptr < securityPkgNames + size;
 598                      ptr++)
 599                     ;
 600                 if (*ptr)
 601                     _tryLoadProvider(ptr);
 602                 ptr += lstrlenW(ptr) + 1;
 603             }
 604         }
 605         RegCloseKey(key);
 606     }
 607 }
 608
 609 SecurePackage *SECUR32_findPackageW(PCWSTR packageName)
 610 {
 611     SecurePackage *ret = NULL;
 612     BOOL matched = FALSE;
 613
 614     if (packageTable && packageName)
 615     {
 616         LIST_FOR_EACH_ENTRY(ret, &packageTable->table, SecurePackage, entry)
 617         {
 618             matched = !lstrcmpiW(ret->infoW.Name, packageName);
 619             if (matched)
 620                 break;
 621         }
 622
 623         if (!matched)
 624                 return NULL;
 625
 626         if (ret->provider && !ret->provider->loaded)
 627         {
 628             ret->provider->lib = LoadLibraryW(ret->provider->moduleName);
 629             if (ret->provider->lib)
 630             {
 631                 INIT_SECURITY_INTERFACE_W pInitSecurityInterfaceW =
 632                  (INIT_SECURITY_INTERFACE_W)GetProcAddress(ret->provider->lib,
 633                  SECURITY_ENTRYPOINT_ANSIW);
 634                 INIT_SECURITY_INTERFACE_A pInitSecurityInterfaceA =
 635                  (INIT_SECURITY_INTERFACE_A)GetProcAddress(ret->provider->lib,
 636                  SECURITY_ENTRYPOINT_ANSIA);
 637                 PSecurityFunctionTableA fnTableA = NULL;
 638                 PSecurityFunctionTableW fnTableW = NULL;
 639
 640                 if (pInitSecurityInterfaceA)
 641                     fnTableA = pInitSecurityInterfaceA();
 642                 if (pInitSecurityInterfaceW)
 643                     fnTableW = pInitSecurityInterfaceW();
 644                 /* don't update built-in SecurityFunctionTable */
 645                 if (fnTableA != &securityFunctionTableA)
 646                     _makeFnTableA(&ret->provider->fnTableA, fnTableA, fnTableW);
 647                 if (fnTableW != &securityFunctionTableW)
 648                     _makeFnTableW(&ret->provider->fnTableW, fnTableA, fnTableW);
 649                 ret->provider->loaded = TRUE;
 650             }
 651             else
 652                 ret = NULL;
 653         }
 654     }
 655     return ret;
 656 }
 657
 658 SecurePackage *SECUR32_findPackageA(PCSTR packageName)
 659 {
 660     SecurePackage *ret;
 661
 662     if (packageTable && packageName)
 663     {
 664         UNICODE_STRING package;
 665
 666         RtlCreateUnicodeStringFromAsciiz(&package, packageName);
 667         ret = SECUR32_findPackageW(package.Buffer);
 668         RtlFreeUnicodeString(&package);
 669     }
 670     else
 671         ret = NULL;
 672     return ret;
 673 }
 674
 675 static void SECUR32_freeProviders(void)
 676 {
 677     TRACE("\n");
 678     EnterCriticalSection(&cs);
 679
 680     SECUR32_deinitSchannelSP();
 681
 682     if (packageTable)
 683     {
 684         SecurePackage *package, *package_next;
 685         LIST_FOR_EACH_ENTRY_SAFE(package, package_next, &packageTable->table,
 686                                  SecurePackage, entry)
 687         {
 688             heap_free(package->infoW.Name);
 689             heap_free(package->infoW.Comment);
 690             heap_free(package);
 691         }
 692
 693         heap_free(packageTable);
 694         packageTable = NULL;
 695     }
 696
 697     if (providerTable)
 698     {
 699         SecureProvider *provider, *provider_next;
 700         LIST_FOR_EACH_ENTRY_SAFE(provider, provider_next, &providerTable->table,
 701                                  SecureProvider, entry)
 702         {
 703             heap_free(provider->moduleName);
 704             if (provider->lib)
 705                 FreeLibrary(provider->lib);
 706             heap_free(provider);
 707         }
 708
 709         heap_free(providerTable);
 710         providerTable = NULL;
 711     }
 712
 713     LeaveCriticalSection(&cs);
 714     DeleteCriticalSection(&cs);
 715 }
 716
 717 /***********************************************************************
 718  *              FreeContextBuffer (SECUR32.@)
 719  *
 720  * Doh--if pv was allocated by a crypto package, this may not be correct.
 721  * The sample ssp seems to use LocalAlloc/LocalFee, but there doesn't seem to
 722  * be any guarantee, nor is there an alloc function in secur32.
 723  */
 724 SECURITY_STATUS WINAPI FreeContextBuffer(PVOID pv)
 725 {
 726     heap_free(pv);
 727     return SEC_E_OK;
 728 }
 729
 730 /***********************************************************************
 731  *              EnumerateSecurityPackagesW (SECUR32.@)
 732  */
 733 SECURITY_STATUS WINAPI EnumerateSecurityPackagesW(PULONG pcPackages,
 734  PSecPkgInfoW *ppPackageInfo)
 735 {
 736     SECURITY_STATUS ret = SEC_E_OK;
 737
 738     TRACE("(%p, %p)\n", pcPackages, ppPackageInfo);
 739
 740     /* windows just crashes if pcPackages or ppPackageInfo is NULL, so will I */
 741     *pcPackages = 0;
 742     EnterCriticalSection(&cs);
 743     if (packageTable)
 744     {
 745         SecurePackage *package;
 746         size_t bytesNeeded;
 747
 748         bytesNeeded = packageTable->numPackages * sizeof(SecPkgInfoW);
 749         LIST_FOR_EACH_ENTRY(package, &packageTable->table, SecurePackage, entry)
 750         {
 751             if (package->infoW.Name)
 752                 bytesNeeded += (lstrlenW(package->infoW.Name) + 1) * sizeof(WCHAR);
 753             if (package->infoW.Comment)
 754                 bytesNeeded += (lstrlenW(package->infoW.Comment) + 1) * sizeof(WCHAR);
 755         }
 756         if (bytesNeeded)
 757         {
 758             *ppPackageInfo = heap_alloc(bytesNeeded);
 759             if (*ppPackageInfo)
 760             {
 761                 ULONG i = 0;
 762                 PWSTR nextString;
 763
 764                 *pcPackages = packageTable->numPackages;
 765                 nextString = (PWSTR)((PBYTE)*ppPackageInfo +
 766                  packageTable->numPackages * sizeof(SecPkgInfoW));
 767                 LIST_FOR_EACH_ENTRY(package, &packageTable->table, SecurePackage, entry)
 768                 {
 769                     PSecPkgInfoW pkgInfo = *ppPackageInfo + i++;
 770
 771                     *pkgInfo = package->infoW;
 772                     if (package->infoW.Name)
 773                     {
 774                         TRACE("Name[%d] = %s\n", i - 1, debugstr_w(package->infoW.Name));
 775                         pkgInfo->Name = nextString;
 776                         lstrcpyW(nextString, package->infoW.Name);
 777                         nextString += lstrlenW(nextString) + 1;
 778                     }
 779                     else
 780                         pkgInfo->Name = NULL;
 781                     if (package->infoW.Comment)
 782                     {
 783                         TRACE("Comment[%d] = %s\n", i - 1, debugstr_w(package->infoW.Comment));
 784                         pkgInfo->Comment = nextString;
 785                         lstrcpyW(nextString, package->infoW.Comment);
 786                         nextString += lstrlenW(nextString) + 1;
 787                     }
 788                     else
 789                         pkgInfo->Comment = NULL;
 790                 }
 791             }
 792             else
 793                 ret = SEC_E_INSUFFICIENT_MEMORY;
 794         }
 795     }
 796     LeaveCriticalSection(&cs);
 797     TRACE("<-- 0x%08x\n", ret);
 798     return ret;
 799 }
 800
 801 /* Converts info (which is assumed to be an array of cPackages SecPkgInfoW
 802  * structures) into an array of SecPkgInfoA structures, which it returns.
 803  */
 804 static PSecPkgInfoA thunk_PSecPkgInfoWToA(ULONG cPackages,
 805  const SecPkgInfoW *info)
 806 {
 807     PSecPkgInfoA ret;
 808
 809     if (info)
 810     {
 811         size_t bytesNeeded = cPackages * sizeof(SecPkgInfoA);
 812         ULONG i;
 813
 814         for (i = 0; i < cPackages; i++)
 815         {
 816             if (info[i].Name)
 817                 bytesNeeded += WideCharToMultiByte(CP_ACP, 0, info[i].Name,
 818                  -1, NULL, 0, NULL, NULL);
 819             if (info[i].Comment)
 820                 bytesNeeded += WideCharToMultiByte(CP_ACP, 0, info[i].Comment,
 821                  -1, NULL, 0, NULL, NULL);
 822         }
 823         ret = heap_alloc(bytesNeeded);
 824         if (ret)
 825         {
 826             PSTR nextString;
 827
 828             nextString = (PSTR)((PBYTE)ret + cPackages * sizeof(SecPkgInfoA));
 829             for (i = 0; i < cPackages; i++)
 830             {
 831                 PSecPkgInfoA pkgInfo = ret + i;
 832                 int bytes;
 833
 834                 memcpy(pkgInfo, &info[i], sizeof(SecPkgInfoA));
 835                 if (info[i].Name)
 836                 {
 837                     pkgInfo->Name = nextString;
 838                     /* just repeat back to WideCharToMultiByte how many bytes
 839                      * it requires, since we asked it earlier
 840                      */
 841                     bytes = WideCharToMultiByte(CP_ACP, 0, info[i].Name, -1,
 842                      NULL, 0, NULL, NULL);
 843                     WideCharToMultiByte(CP_ACP, 0, info[i].Name, -1,
 844                      pkgInfo->Name, bytes, NULL, NULL);
 845                     nextString += lstrlenA(nextString) + 1;
 846                 }
 847                 else
 848                     pkgInfo->Name = NULL;
 849                 if (info[i].Comment)
 850                 {
 851                     pkgInfo->Comment = nextString;
 852                     /* just repeat back to WideCharToMultiByte how many bytes
 853                      * it requires, since we asked it earlier
 854                      */
 855                     bytes = WideCharToMultiByte(CP_ACP, 0, info[i].Comment, -1,
 856                      NULL, 0, NULL, NULL);
 857                     WideCharToMultiByte(CP_ACP, 0, info[i].Comment, -1,
 858                      pkgInfo->Comment, bytes, NULL, NULL);
 859                     nextString += lstrlenA(nextString) + 1;
 860                 }
 861                 else
 862                     pkgInfo->Comment = NULL;
 863             }
 864         }
 865     }
 866     else
 867         ret = NULL;
 868     return ret;
 869 }
 870
 871 /***********************************************************************
 872  *              EnumerateSecurityPackagesA (SECUR32.@)
 873  */
 874 SECURITY_STATUS WINAPI EnumerateSecurityPackagesA(PULONG pcPackages,
 875  PSecPkgInfoA *ppPackageInfo)
 876 {
 877     SECURITY_STATUS ret;
 878     PSecPkgInfoW info;
 879
 880     ret = EnumerateSecurityPackagesW(pcPackages, &info);
 881     if (ret == SEC_E_OK && *pcPackages && info)
 882     {
 883         *ppPackageInfo = thunk_PSecPkgInfoWToA(*pcPackages, info);
 884         if (*pcPackages && !*ppPackageInfo)
 885         {
 886             *pcPackages = 0;
 887             ret = SEC_E_INSUFFICIENT_MEMORY;
 888         }
 889         FreeContextBuffer(info);
 890     }
 891     return ret;
 892 }
 893
 894 /***********************************************************************
 895  *              GetComputerObjectNameA (SECUR32.@)
 896  *
 897  * Get the local computer's name using the format specified.
 898  *
 899  * PARAMS
 900  *  NameFormat   [I] The format for the name.
 901  *  lpNameBuffer [O] Pointer to buffer to receive the name.
 902  *  nSize        [I/O] Size in characters of buffer.
 903  *
 904  * RETURNS
 905  *  TRUE  If the name was written to lpNameBuffer.
 906  *  FALSE If the name couldn't be written.
 907  *
 908  * NOTES
 909  *  If lpNameBuffer is NULL, then the size of the buffer needed to hold the
 910  *  name will be returned in *nSize.
 911  *
 912  *  nSize returns the number of characters written when lpNameBuffer is not
 913  *  NULL or the size of the buffer needed to hold the name when the buffer
 914  *  is too short or lpNameBuffer is NULL.
 915  *
 916  *  It the buffer is too short, ERROR_INSUFFICIENT_BUFFER error will be set.
 917  */
 918 BOOLEAN WINAPI GetComputerObjectNameA(
 919   EXTENDED_NAME_FORMAT NameFormat, LPSTR lpNameBuffer, PULONG nSize)
 920 {
 921     BOOLEAN rc;
 922     LPWSTR bufferW = NULL;
 923     ULONG sizeW = *nSize;
 924
 925     TRACE("(%d %p %p)\n", NameFormat, lpNameBuffer, nSize);
 926
 927     if (lpNameBuffer) {
 928         bufferW = heap_alloc(sizeW * sizeof(WCHAR));
 929         if (bufferW == NULL) {
 930             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
 931             return FALSE;
 932         }
 933     }
 934     rc = GetComputerObjectNameW(NameFormat, bufferW, &sizeW);
 935     if (rc && bufferW) {
 936         ULONG len = WideCharToMultiByte(CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL);
 937         WideCharToMultiByte(CP_ACP, 0, bufferW, -1, lpNameBuffer, *nSize, NULL, NULL);
 938         *nSize = len;
 939     }
 940     else
 941         *nSize = sizeW;
 942     heap_free(bufferW);
 943     return rc;
 944 }
 945
 946 /***********************************************************************
 947  *              GetComputerObjectNameW (SECUR32.@)
 948  */
 949 BOOLEAN WINAPI GetComputerObjectNameW(
 950   EXTENDED_NAME_FORMAT NameFormat, LPWSTR lpNameBuffer, PULONG nSize)
 951 {
 952     LSA_HANDLE policyHandle;
 953     LSA_OBJECT_ATTRIBUTES objectAttributes;
 954     PPOLICY_DNS_DOMAIN_INFO domainInfo;
 955     NTSTATUS ntStatus;
 956     BOOLEAN status;
 957
 958     TRACE("(%d %p %p)\n", NameFormat, lpNameBuffer, nSize);
 959
 960     if (NameFormat == NameUnknown)
 961     {
 962         SetLastError(ERROR_INVALID_PARAMETER);
 963         return FALSE;
 964     }
 965
 966     ZeroMemory(&objectAttributes, sizeof(objectAttributes));
 967     objectAttributes.Length = sizeof(objectAttributes);
 968
 969     ntStatus = LsaOpenPolicy(NULL, &objectAttributes,
 970                              POLICY_VIEW_LOCAL_INFORMATION,
 971                              &policyHandle);
 972     if (ntStatus != STATUS_SUCCESS)
 973     {
 974         SetLastError(LsaNtStatusToWinError(ntStatus));
 975         WARN("LsaOpenPolicy failed with NT status %u\n", GetLastError());
 976         return FALSE;
 977     }
 978
 979     ntStatus = LsaQueryInformationPolicy(policyHandle,
 980                                          PolicyDnsDomainInformation,
 981                                          (PVOID *)&domainInfo);
 982     if (ntStatus != STATUS_SUCCESS)
 983     {
 984         SetLastError(LsaNtStatusToWinError(ntStatus));
 985         WARN("LsaQueryInformationPolicy failed with NT status %u\n",
 986              GetLastError());
 987         LsaClose(policyHandle);
 988         return FALSE;
 989     }
 990
 991     if (domainInfo->Sid)
 992     {
 993         switch (NameFormat)
 994         {
 995         case NameSamCompatible:
 996             {
 997                 WCHAR name[MAX_COMPUTERNAME_LENGTH + 1];
 998                 DWORD size = sizeof(name)/sizeof(name[0]);
 999                 if (GetComputerNameW(name, &size))
1000                 {
1001                     DWORD len = domainInfo->Name.Length + size + 3;
1002                     if (lpNameBuffer && *nSize >= len)
1003                     {
1004                         WCHAR bs[] = { '\\', 0 };
1005                         WCHAR ds[] = { '$', 0 };
1006                         if (domainInfo->Name.Buffer)
1007                         {
1008                             lstrcpyW(lpNameBuffer, domainInfo->Name.Buffer);
1009                             lstrcatW(lpNameBuffer, bs);
1010                         }
1011                         else
1012                             *lpNameBuffer = 0;
1013                         lstrcatW(lpNameBuffer, name);
1014                         lstrcatW(lpNameBuffer, ds);
1015                         status = TRUE;
1016                     }
1017                     else        /* just requesting length required */
1018                     {
1019                         *nSize = len;
1020                         SetLastError(ERROR_INSUFFICIENT_BUFFER);
1021                         status = FALSE;
1022                     }
1023                 }
1024                 else
1025                 {
1026                     SetLastError(ERROR_INTERNAL_ERROR);
1027                     status = FALSE;
1028                 }
1029             }
1030             break;
1031         case NameFullyQualifiedDN:
1032         {
1033             static const WCHAR cnW[] = { 'C','N','=',0 };
1034             static const WCHAR ComputersW[] = { 'C','N','=','C','o','m','p','u','t','e','r','s',0 };
1035             static const WCHAR dcW[] = { 'D','C','=',0 };
1036             static const WCHAR commaW[] = { ',',0 };
1037             WCHAR name[MAX_COMPUTERNAME_LENGTH + 1];
1038             DWORD len, size;
1039             WCHAR *suffix;
1040
1041             size = sizeof(name) / sizeof(name[0]);
1042             if (!GetComputerNameW(name, &size))
1043             {
1044                 status = FALSE;
1045                 break;
1046             }
1047
1048             len = strlenW(cnW) + size + 1 + strlenW(ComputersW) + 1 + strlenW(dcW);
1049             if (domainInfo->DnsDomainName.Buffer)
1050             {
1051                 suffix = strrchrW(domainInfo->DnsDomainName.Buffer, '.');
1052                 if (suffix)
1053                 {
1054                     *suffix++ = 0;
1055                     len += 1 + strlenW(dcW) + strlenW(suffix);
1056                 }
1057                 len += strlenW(domainInfo->DnsDomainName.Buffer);
1058             }
1059             else
1060                 suffix = NULL;
1061
1062             if (lpNameBuffer && *nSize > len)
1063             {
1064                 lstrcpyW(lpNameBuffer, cnW);
1065                 lstrcatW(lpNameBuffer, name);
1066                 lstrcatW(lpNameBuffer, commaW);
1067                 lstrcatW(lpNameBuffer, ComputersW);
1068                 if (domainInfo->DnsDomainName.Buffer)
1069                 {
1070                     lstrcatW(lpNameBuffer, commaW);
1071                     lstrcatW(lpNameBuffer, dcW);
1072                     lstrcatW(lpNameBuffer, domainInfo->DnsDomainName.Buffer);
1073                     if (suffix)
1074                     {
1075                         lstrcatW(lpNameBuffer, commaW);
1076                         lstrcatW(lpNameBuffer, dcW);
1077                         lstrcatW(lpNameBuffer, suffix);
1078                     }
1079                 }
1080                 status = TRUE;
1081             }
1082             else /* just requesting length required */
1083             {
1084                 SetLastError(ERROR_INSUFFICIENT_BUFFER);
1085                 status = FALSE;
1086             }
1087             *nSize = len + 1;
1088             break;
1089         }
1090         case NameDisplay:
1091         case NameUniqueId:
1092         case NameCanonical:
1093         case NameUserPrincipal:
1094         case NameCanonicalEx:
1095         case NameServicePrincipal:
1096         case NameDnsDomain:
1097             FIXME("NameFormat %d not implemented\n", NameFormat);
1098             SetLastError(ERROR_CANT_ACCESS_DOMAIN_INFO);
1099             status = FALSE;
1100             break;
1101         default:
1102             SetLastError(ERROR_INVALID_PARAMETER);
1103             status = FALSE;
1104         }
1105     }
1106     else
1107     {
1108         SetLastError(ERROR_CANT_ACCESS_DOMAIN_INFO);
1109         status = FALSE;
1110     }
1111
1112     LsaFreeMemory(domainInfo);
1113     LsaClose(policyHandle);
1114
1115     return status;
1116 }
1117
1118 SECURITY_STATUS WINAPI AddSecurityPackageA(LPSTR name, SECURITY_PACKAGE_OPTIONS *options)
1119 {
1120     FIXME("(%s %p)\n", debugstr_a(name), options);
1121     return E_NOTIMPL;
1122 }
1123
1124 SECURITY_STATUS WINAPI AddSecurityPackageW(LPWSTR name, SECURITY_PACKAGE_OPTIONS *options)
1125 {
1126     FIXME("(%s %p)\n", debugstr_w(name), options);
1127     return E_NOTIMPL;
1128 }
1129
1130 /***********************************************************************
1131  *              GetUserNameExA (SECUR32.@)
1132  */
1133 BOOLEAN WINAPI GetUserNameExA(
1134   EXTENDED_NAME_FORMAT NameFormat, LPSTR lpNameBuffer, PULONG nSize)
1135 {
1136     BOOLEAN rc;
1137     LPWSTR bufferW = NULL;
1138     ULONG sizeW = *nSize;
1139     TRACE("(%d %p %p)\n", NameFormat, lpNameBuffer, nSize);
1140     if (lpNameBuffer) {
1141         bufferW = heap_alloc(sizeW * sizeof(WCHAR));
1142         if (bufferW == NULL) {
1143             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1144             return FALSE;
1145         }
1146     }
1147     rc = GetUserNameExW(NameFormat, bufferW, &sizeW);
1148     if (rc) {
1149         ULONG len = WideCharToMultiByte(CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL);
1150         if (len <= *nSize)
1151         {
1152             WideCharToMultiByte(CP_ACP, 0, bufferW, -1, lpNameBuffer, *nSize, NULL, NULL);
1153             *nSize = len - 1;
1154         }
1155         else
1156         {
1157             *nSize = len;
1158             rc = FALSE;
1159             SetLastError(ERROR_MORE_DATA);
1160         }
1161     }
1162     else
1163         *nSize = sizeW;
1164     heap_free(bufferW);
1165     return rc;
1166 }
1167
1168 BOOLEAN WINAPI GetUserNameExW(
1169   EXTENDED_NAME_FORMAT NameFormat, LPWSTR lpNameBuffer, PULONG nSize)
1170 {
1171     TRACE("(%d %p %p)\n", NameFormat, lpNameBuffer, nSize);
1172
1173     switch (NameFormat)
1174     {
1175     case NameSamCompatible:
1176         {
1177             WCHAR samname[UNLEN + 1 + MAX_COMPUTERNAME_LENGTH + 1];
1178             LPWSTR out;
1179             DWORD len;
1180
1181             /* This assumes the current user is always a local account */
1182             len = MAX_COMPUTERNAME_LENGTH + 1;
1183             if (GetComputerNameW(samname, &len))
1184             {
1185                 out = samname + lstrlenW(samname);
1186                 *out++ = '\\';
1187                 len = UNLEN + 1;
1188                 if (GetUserNameW(out, &len))
1189                 {
1190                     if (lstrlenW(samname) < *nSize)
1191                     {
1192                         lstrcpyW(lpNameBuffer, samname);
1193                         *nSize = lstrlenW(samname);
1194                         return TRUE;
1195                     }
1196
1197                     SetLastError(ERROR_MORE_DATA);
1198                     *nSize = lstrlenW(samname) + 1;
1199                 }
1200             }
1201             return FALSE;
1202         }
1203
1204     case NameUnknown:
1205     case NameFullyQualifiedDN:
1206     case NameDisplay:
1207     case NameUniqueId:
1208     case NameCanonical:
1209     case NameUserPrincipal:
1210     case NameCanonicalEx:
1211     case NameServicePrincipal:
1212     case NameDnsDomain:
1213         SetLastError(ERROR_NONE_MAPPED);
1214         return FALSE;
1215
1216     default:
1217         SetLastError(ERROR_INVALID_PARAMETER);
1218         return FALSE;
1219     }
1220 }
1221
1222 BOOLEAN WINAPI TranslateNameA(
1223   LPCSTR lpAccountName, EXTENDED_NAME_FORMAT AccountNameFormat,
1224   EXTENDED_NAME_FORMAT DesiredNameFormat, LPSTR lpTranslatedName,
1225   PULONG nSize)
1226 {
1227     FIXME("%p %d %d %p %p\n", lpAccountName, AccountNameFormat,
1228           DesiredNameFormat, lpTranslatedName, nSize);
1229     return FALSE;
1230 }
1231
1232 BOOLEAN WINAPI TranslateNameW(
1233   LPCWSTR lpAccountName, EXTENDED_NAME_FORMAT AccountNameFormat,
1234   EXTENDED_NAME_FORMAT DesiredNameFormat, LPWSTR lpTranslatedName,
1235   PULONG nSize)
1236 {
1237     FIXME("%p %d %d %p %p\n", lpAccountName, AccountNameFormat,
1238           DesiredNameFormat, lpTranslatedName, nSize);
1239     return FALSE;
1240 }
1241
1242 /***********************************************************************
1243  *              DllMain (SECUR32.0)
1244  */
1245 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved)
1246 {
1247     switch (reason)
1248     {
1249     case DLL_PROCESS_ATTACH:
1250         DisableThreadLibraryCalls(hinstDLL);
1251         SECUR32_initializeProviders();
1252         break;
1253     case DLL_PROCESS_DETACH:
1254         if (reserved) break;
1255         SECUR32_freeProviders();
1256     }
1257
1258     return TRUE;
1259 }