dlls/crypt32/sip.c

   1 /*
   2  * Copyright 2002 Mike McCormack for CodeWeavers
   3  * Copyright 2005 Juan Lang
   4  * Copyright 2006 Paul Vriens
   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 #include <stdio.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wincrypt.h"
  27 #include "winreg.h"
  28 #include "winnls.h"
  29 #include "mssip.h"
  30 #include "winuser.h"
  31
  32 #include "wine/debug.h"
  33 #include "wine/list.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  36
  37 static const WCHAR szOID[] = {
  38     'S','o','f','t','w','a','r','e','\\',
  39     'M','i','c','r','o','s','o','f','t','\\',
  40     'C','r','y','p','t','o','g','r','a','p','h','y','\\',
  41     'O','I','D','\\',
  42     'E','n','c','o','d','i','n','g','T','y','p','e',' ','0','\\',
  43     'C','r','y','p','t','S','I','P','D','l','l', 0 };
  44
  45 static const WCHAR szPutSigned[] = {
  46     'P','u','t','S','i','g','n','e','d','D','a','t','a','M','s','g','\\',0};
  47 static const WCHAR szGetSigned[] = {
  48     'G','e','t','S','i','g','n','e','d','D','a','t','a','M','s','g','\\',0};
  49 static const WCHAR szRemoveSigned[] = {
  50     'R','e','m','o','v','e','S','i','g','n','e','d','D','a','t','a','M','s','g','\\',0};
  51 static const WCHAR szCreate[] = {
  52     'C','r','e','a','t','e','I','n','d','i','r','e','c','t','D','a','t','a','\\',0};
  53 static const WCHAR szVerify[] = {
  54     'V','e','r','i','f','y','I','n','d','i','r','e','c','t','D','a','t','a','\\',0};
  55 static const WCHAR szIsMyFile[] = {
  56     'I','s','M','y','F','i','l','e','T','y','p','e','\\',0};
  57 static const WCHAR szIsMyFile2[] = {
  58     'I','s','M','y','F','i','l','e','T','y','p','e','2','\\',0};
  59
  60 static const WCHAR szDllName[] = { 'D','l','l',0 };
  61 static const WCHAR szFuncName[] = { 'F','u','n','c','N','a','m','e',0 };
  62
  63 /* convert a guid to a wide character string */
  64 static void CRYPT_guid2wstr( const GUID *guid, LPWSTR wstr )
  65 {
  66     char str[40];
  67
  68     sprintf(str, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
  69            guid->Data1, guid->Data2, guid->Data3,
  70            guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
  71            guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] );
  72     MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, 40 );
  73 }
  74
  75 /***********************************************************************
  76  *              CRYPT_SIPDeleteFunction
  77  *
  78  * Helper function for CryptSIPRemoveProvider
  79  */
  80 static LONG CRYPT_SIPDeleteFunction( const GUID *guid, LPCWSTR szKey )
  81 {
  82     WCHAR szFullKey[ 0x100 ];
  83     LONG r = ERROR_SUCCESS;
  84
  85     /* max length of szFullKey depends on our code only, so we won't overrun */
  86     lstrcpyW( szFullKey, szOID );
  87     lstrcatW( szFullKey, szKey );
  88     CRYPT_guid2wstr( guid, &szFullKey[ lstrlenW( szFullKey ) ] );
  89
  90     r = RegDeleteKeyW(HKEY_LOCAL_MACHINE, szFullKey);
  91
  92     return r;
  93 }
  94
  95 /***********************************************************************
  96  *             CryptSIPRemoveProvider (CRYPT32.@)
  97  *
  98  * Remove a SIP provider and its functions from the registry.
  99  *
 100  * PARAMS
 101  *  pgProv     [I] Pointer to a GUID for this SIP provider
 102  *
 103  * RETURNS
 104  *  Success: TRUE.
 105  *  Failure: FALSE. (Look at GetLastError()).
 106  *
 107  * NOTES
 108  *  Registry errors are always reported via SetLastError(). Every registry
 109  *  deletion will be tried.
 110  */
 111 BOOL WINAPI CryptSIPRemoveProvider(GUID *pgProv)
 112 {
 113     LONG r = ERROR_SUCCESS;
 114     LONG remove_error = ERROR_SUCCESS;
 115
 116     TRACE("%s\n", debugstr_guid(pgProv));
 117
 118     if (!pgProv)
 119     {
 120         SetLastError(ERROR_INVALID_PARAMETER);
 121         return FALSE;
 122     }
 123
 124
 125 #define CRYPT_SIPREMOVEPROV( key ) \
 126     r = CRYPT_SIPDeleteFunction( pgProv, key); \
 127     if (r != ERROR_SUCCESS) remove_error = r
 128
 129     CRYPT_SIPREMOVEPROV( szPutSigned);
 130     CRYPT_SIPREMOVEPROV( szGetSigned);
 131     CRYPT_SIPREMOVEPROV( szRemoveSigned);
 132     CRYPT_SIPREMOVEPROV( szCreate);
 133     CRYPT_SIPREMOVEPROV( szVerify);
 134     CRYPT_SIPREMOVEPROV( szIsMyFile);
 135     CRYPT_SIPREMOVEPROV( szIsMyFile2);
 136
 137 #undef CRYPT_SIPREMOVEPROV
 138
 139     if (remove_error != ERROR_SUCCESS)
 140     {
 141         SetLastError(remove_error);
 142         return FALSE;
 143     }
 144
 145     return TRUE;
 146 }
 147
 148 /*
 149  * Helper for CryptSIPAddProvider
 150  *
 151  * Add a registry key containing a dll name and function under
 152  *  "Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\<func>\\<guid>"
 153  */
 154 static LONG CRYPT_SIPWriteFunction( const GUID *guid, LPCWSTR szKey,
 155               LPCWSTR szDll, LPCWSTR szFunction )
 156 {
 157     WCHAR szFullKey[ 0x100 ];
 158     LONG r = ERROR_SUCCESS;
 159     HKEY hKey;
 160
 161     if( !szFunction )
 162          return ERROR_SUCCESS;
 163
 164     /* max length of szFullKey depends on our code only, so we won't overrun */
 165     lstrcpyW( szFullKey, szOID );
 166     lstrcatW( szFullKey, szKey );
 167     CRYPT_guid2wstr( guid, &szFullKey[ lstrlenW( szFullKey ) ] );
 168
 169     TRACE("key is %s\n", debugstr_w( szFullKey ) );
 170
 171     r = RegCreateKeyW( HKEY_LOCAL_MACHINE, szFullKey, &hKey );
 172     if( r != ERROR_SUCCESS ) goto error_close_key;
 173
 174     /* write the values */
 175     r = RegSetValueExW( hKey, szFuncName, 0, REG_SZ, (const BYTE*) szFunction,
 176                         ( lstrlenW( szFunction ) + 1 ) * sizeof (WCHAR) );
 177     if( r != ERROR_SUCCESS ) goto error_close_key;
 178     r = RegSetValueExW( hKey, szDllName, 0, REG_SZ, (const BYTE*) szDll,
 179                         ( lstrlenW( szDll ) + 1) * sizeof (WCHAR) );
 180
 181 error_close_key:
 182
 183     RegCloseKey( hKey );
 184
 185     return r;
 186 }
 187
 188 /***********************************************************************
 189  *             CryptSIPAddProvider (CRYPT32.@)
 190  *
 191  * Add a SIP provider and its functions to the registry.
 192  *
 193  * PARAMS
 194  *  psNewProv       [I] Pointer to a structure with information about
 195  *                      the functions this SIP provider can perform.
 196  *
 197  * RETURNS
 198  *  Success: TRUE.
 199  *  Failure: FALSE. (Look at GetLastError()).
 200  *
 201  * NOTES
 202  *  Registry errors are always reported via SetLastError(). If a
 203  *  registry error occurs the rest of the registry write operations
 204  *  will be skipped.
 205  */
 206 BOOL WINAPI CryptSIPAddProvider(SIP_ADD_NEWPROVIDER *psNewProv)
 207 {
 208     LONG r = ERROR_SUCCESS;
 209
 210     TRACE("%p\n", psNewProv);
 211
 212     if (!psNewProv ||
 213         psNewProv->cbStruct != sizeof(SIP_ADD_NEWPROVIDER) ||
 214         !psNewProv->pwszGetFuncName ||
 215         !psNewProv->pwszPutFuncName ||
 216         !psNewProv->pwszCreateFuncName ||
 217         !psNewProv->pwszVerifyFuncName ||
 218         !psNewProv->pwszRemoveFuncName)
 219     {
 220         SetLastError(ERROR_INVALID_PARAMETER);
 221         return FALSE;
 222     }
 223
 224     TRACE("%s %s %s %s %s\n",
 225           debugstr_guid( psNewProv->pgSubject ),
 226           debugstr_w( psNewProv->pwszDLLFileName ),
 227           debugstr_w( psNewProv->pwszMagicNumber ),
 228           debugstr_w( psNewProv->pwszIsFunctionName ),
 229           debugstr_w( psNewProv->pwszIsFunctionNameFmt2 ) );
 230
 231 #define CRYPT_SIPADDPROV( key, field ) \
 232     r = CRYPT_SIPWriteFunction( psNewProv->pgSubject, key, \
 233            psNewProv->pwszDLLFileName, psNewProv->field); \
 234     if (r != ERROR_SUCCESS) goto end_function
 235
 236     CRYPT_SIPADDPROV( szPutSigned, pwszPutFuncName );
 237     CRYPT_SIPADDPROV( szGetSigned, pwszGetFuncName );
 238     CRYPT_SIPADDPROV( szRemoveSigned, pwszRemoveFuncName );
 239     CRYPT_SIPADDPROV( szCreate, pwszCreateFuncName );
 240     CRYPT_SIPADDPROV( szVerify, pwszVerifyFuncName );
 241     CRYPT_SIPADDPROV( szIsMyFile, pwszIsFunctionName );
 242     CRYPT_SIPADDPROV( szIsMyFile2, pwszIsFunctionNameFmt2 );
 243
 244 #undef CRYPT_SIPADDPROV
 245
 246 end_function:
 247
 248     if (r != ERROR_SUCCESS)
 249     {
 250         SetLastError(r);
 251         return FALSE;
 252     }
 253
 254     return TRUE;
 255 }
 256
 257 /***********************************************************************
 258  *             CryptSIPRetrieveSubjectGuid (CRYPT32.@)
 259  *
 260  * Determine the right SIP GUID for the given file.
 261  *
 262  * PARAMS
 263  *  FileName   [I] Filename.
 264  *  hFileIn    [I] Optional handle to the file.
 265  *  pgSubject  [O] The SIP's GUID.
 266  *
 267  * RETURNS
 268  *  Success: TRUE. pgSubject contains the SIP GUID.
 269  *  Failure: FALSE. (Look at GetLastError()).
 270  *
 271  * NOTES
 272  *  On failure pgSubject will contain a NULL GUID.
 273  *  The handle is always preferred above the filename.
 274  */
 275 BOOL WINAPI CryptSIPRetrieveSubjectGuid
 276       (LPCWSTR FileName, HANDLE hFileIn, GUID *pgSubject)
 277 {
 278     HANDLE hFile;
 279     HANDLE hFilemapped;
 280     LPVOID pMapped;
 281     BOOL   bRet = FALSE;
 282     DWORD  fileSize;
 283     IMAGE_DOS_HEADER *dos;
 284     /* FIXME, find out if there is a name for this GUID */
 285     static const GUID unknown = { 0xC689AAB8, 0x8E78, 0x11D0, { 0x8C,0x47,0x00,0xC0,0x4F,0xC2,0x95,0xEE }};
 286
 287     TRACE("(%s %p %p)\n", wine_dbgstr_w(FileName), hFileIn, pgSubject);
 288
 289     if (!pgSubject || (!FileName && !hFileIn))
 290     {
 291         SetLastError(ERROR_INVALID_PARAMETER);
 292         return FALSE;
 293     }
 294
 295     /* Set pgSubject to zero's */
 296     memset(pgSubject, 0 , sizeof(GUID));
 297
 298     if (hFileIn)
 299         /* Use the given handle, make sure not to close this one ourselves */
 300         hFile = hFileIn;
 301     else
 302     {
 303         hFile = CreateFileW(FileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 304         /* Last error is set by CreateFile */
 305         if (hFile == INVALID_HANDLE_VALUE) return FALSE;
 306     }
 307
 308     hFilemapped = CreateFileMappingA(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
 309     /* Last error is set by CreateFileMapping */
 310     if (!hFilemapped) goto cleanup3;
 311
 312     pMapped = MapViewOfFile(hFilemapped, FILE_MAP_READ, 0, 0, 0);
 313     /* Last error is set by MapViewOfFile */
 314     if (!pMapped) goto cleanup2;
 315
 316     /* Native checks it right here */
 317     fileSize = GetFileSize(hFile, NULL);
 318     if (fileSize < 4)
 319     {
 320         SetLastError(ERROR_INVALID_PARAMETER);
 321         goto cleanup1;
 322     }
 323
 324     /* As everything is in place now we start looking at the file header */
 325     dos = (IMAGE_DOS_HEADER *)pMapped;
 326     if (dos->e_magic == IMAGE_DOS_SIGNATURE)
 327     {
 328         *pgSubject = unknown;
 329         SetLastError(S_OK);
 330         bRet = TRUE;
 331         goto cleanup1;
 332     }
 333
 334     /* FIXME
 335      * There is a lot more to be checked:
 336      * - Check for MSFC in the header
 337      * - Check for the keys CryptSIPDllIsMyFileType and CryptSIPDllIsMyFileType2
 338      *   under HKLM\Software\Microsoft\Cryptography\OID\EncodingType 0. Here are
 339      *   functions listed that need check if a SIP Provider can deal with the
 340      *   given file.
 341      */
 342
 343     /* Let's set the most common error for now */
 344     SetLastError(TRUST_E_SUBJECT_FORM_UNKNOWN);
 345
 346     /* The 3 different cleanups are here because we shouldn't overwrite the last error */
 347 cleanup1:
 348     UnmapViewOfFile(pMapped);
 349 cleanup2:
 350     CloseHandle(hFilemapped);
 351 cleanup3:
 352     /* If we didn't open this one we shouldn't close it (hFile is a copy) */
 353     if (!hFileIn) CloseHandle(hFile);
 354
 355     return bRet;
 356 }
 357
 358 static LONG CRYPT_OpenSIPFunctionKey(const GUID *guid, LPCWSTR function,
 359  HKEY *key)
 360 {
 361     WCHAR szFullKey[ 0x100 ];
 362
 363     lstrcpyW(szFullKey, szOID);
 364     lstrcatW(szFullKey, function);
 365     CRYPT_guid2wstr(guid, &szFullKey[lstrlenW(szFullKey)]);
 366     return RegOpenKeyExW(HKEY_LOCAL_MACHINE, szFullKey, 0, KEY_READ, key);
 367 }
 368
 369 /* Loads the function named function for the SIP specified by pgSubject, and
 370  * returns it if found.  Returns NULL on error.  If the function is loaded,
 371  * *pLib is set to the library in which it is found.
 372  */
 373 static void *CRYPT_LoadSIPFunc(const GUID *pgSubject, LPCWSTR function,
 374  HMODULE *pLib)
 375 {
 376     LONG r;
 377     HKEY key = NULL;
 378     DWORD size;
 379     WCHAR dllName[MAX_PATH];
 380     char functionName[MAX_PATH];
 381     HMODULE lib;
 382     void *func = NULL;
 383
 384     TRACE("(%s, %s)\n", debugstr_guid(pgSubject), debugstr_w(function));
 385
 386     r = CRYPT_OpenSIPFunctionKey(pgSubject, function, &key);
 387     if (r) goto error;
 388
 389     /* Read the DLL entry */
 390     size = sizeof(dllName);
 391     r = RegQueryValueExW(key, szDllName, NULL, NULL, (LPBYTE)dllName, &size);
 392     if (r) goto error;
 393
 394     /* Read the Function entry */
 395     size = sizeof(functionName);
 396     r = RegQueryValueExA(key, "FuncName", NULL, NULL, (LPBYTE)functionName,
 397      &size);
 398     if (r) goto error;
 399
 400     lib = LoadLibraryW(dllName);
 401     if (!lib)
 402         goto error;
 403     func = GetProcAddress(lib, functionName);
 404     if (func)
 405         *pLib = lib;
 406     else
 407         FreeLibrary(lib);
 408
 409 error:
 410     RegCloseKey(key);
 411     TRACE("returning %p\n", func);
 412     return func;
 413 }
 414
 415 typedef struct _WINE_SIP_PROVIDER {
 416     GUID              subject;
 417     SIP_DISPATCH_INFO info;
 418     struct list       entry;
 419 } WINE_SIP_PROVIDER;
 420
 421 static struct list providers = { &providers, &providers };
 422 static CRITICAL_SECTION providers_cs;
 423 static CRITICAL_SECTION_DEBUG providers_cs_debug =
 424 {
 425     0, 0, &providers_cs,
 426     { &providers_cs_debug.ProcessLocksList,
 427     &providers_cs_debug.ProcessLocksList },
 428     0, 0, { (DWORD_PTR)(__FILE__ ": providers_cs") }
 429 };
 430 static CRITICAL_SECTION providers_cs = { &providers_cs_debug, -1, 0, 0, 0, 0 };
 431
 432 static void CRYPT_CacheSIP(const GUID *pgSubject, SIP_DISPATCH_INFO *info)
 433 {
 434     WINE_SIP_PROVIDER *prov = CryptMemAlloc(sizeof(WINE_SIP_PROVIDER));
 435
 436     if (prov)
 437     {
 438         prov->subject = *pgSubject;
 439         prov->info = *info;
 440         EnterCriticalSection(&providers_cs);
 441         list_add_tail(&providers, &prov->entry);
 442         LeaveCriticalSection(&providers_cs);
 443     }
 444 }
 445
 446 static WINE_SIP_PROVIDER *CRYPT_GetCachedSIP(const GUID *pgSubject)
 447 {
 448     WINE_SIP_PROVIDER *provider = NULL, *ret = NULL;
 449
 450     EnterCriticalSection(&providers_cs);
 451     LIST_FOR_EACH_ENTRY(provider, &providers, WINE_SIP_PROVIDER, entry)
 452     {
 453         if (IsEqualGUID(pgSubject, &provider->subject))
 454             break;
 455     }
 456     if (provider && IsEqualGUID(pgSubject, &provider->subject))
 457         ret = provider;
 458     LeaveCriticalSection(&providers_cs);
 459     return ret;
 460 }
 461
 462 static inline BOOL CRYPT_IsSIPCached(const GUID *pgSubject)
 463 {
 464     return CRYPT_GetCachedSIP(pgSubject) != NULL;
 465 }
 466
 467 void crypt_sip_free(void)
 468 {
 469     WINE_SIP_PROVIDER *prov, *next;
 470
 471     LIST_FOR_EACH_ENTRY_SAFE(prov, next, &providers, WINE_SIP_PROVIDER, entry)
 472     {
 473         list_remove(&prov->entry);
 474         FreeLibrary(prov->info.hSIP);
 475         CryptMemFree(prov);
 476     }
 477 }
 478
 479 /* Loads the SIP for pgSubject into the global cache.  Returns FALSE if the
 480  * SIP isn't registered or is invalid.
 481  */
 482 static BOOL CRYPT_LoadSIP(const GUID *pgSubject)
 483 {
 484     SIP_DISPATCH_INFO sip = { 0 };
 485     HMODULE lib = NULL, temp = NULL;
 486
 487     sip.pfGet = CRYPT_LoadSIPFunc(pgSubject, szGetSigned, &lib);
 488     if (!sip.pfGet)
 489         goto error;
 490     sip.pfPut = CRYPT_LoadSIPFunc(pgSubject, szPutSigned, &temp);
 491     if (!sip.pfPut || temp != lib)
 492         goto error;
 493     FreeLibrary(temp);
 494     sip.pfCreate = CRYPT_LoadSIPFunc(pgSubject, szCreate, &temp);
 495     if (!sip.pfCreate || temp != lib)
 496         goto error;
 497     FreeLibrary(temp);
 498     sip.pfVerify = CRYPT_LoadSIPFunc(pgSubject, szVerify, &temp);
 499     if (!sip.pfVerify || temp != lib)
 500         goto error;
 501     FreeLibrary(temp);
 502     sip.pfRemove = CRYPT_LoadSIPFunc(pgSubject, szRemoveSigned, &temp);
 503     if (!sip.pfRemove || temp != lib)
 504         goto error;
 505     FreeLibrary(temp);
 506     sip.hSIP = lib;
 507     CRYPT_CacheSIP(pgSubject, &sip);
 508     return TRUE;
 509
 510 error:
 511     FreeLibrary(lib);
 512     FreeLibrary(temp);
 513     SetLastError(TRUST_E_SUBJECT_FORM_UNKNOWN);
 514     return FALSE;
 515 }
 516
 517 /***********************************************************************
 518  *             CryptSIPLoad (CRYPT32.@)
 519  *
 520  * Load some internal crypt32 functions into a SIP_DISPATCH_INFO structure.
 521  *
 522  * PARAMS
 523  *  pgSubject    [I] The GUID.
 524  *  dwFlags      [I] Flags.
 525  *  pSipDispatch [I] The loaded functions.
 526  *
 527  * RETURNS
 528  *  Success: TRUE. pSipDispatch contains the functions.
 529  *  Failure: FALSE. (Look at GetLastError()).
 530  *
 531  * NOTES
 532  *  CryptSIPLoad uses caching for the list of GUIDs and whether a SIP is
 533  *  already loaded.
 534  *
 535  *  An application calls CryptSipLoad which will return a structure with the
 536  *  function addresses of some internal crypt32 functions. The application will
 537  *  then call these functions which will be forwarded to the appropriate SIP.
 538  *
 539  *  CryptSIPLoad will load the needed SIP but doesn't unload this dll. The unloading
 540  *  is done when crypt32 is unloaded.
 541  */
 542 BOOL WINAPI CryptSIPLoad
 543        (const GUID *pgSubject, DWORD dwFlags, SIP_DISPATCH_INFO *pSipDispatch)
 544 {
 545     TRACE("(%s %d %p)\n", debugstr_guid(pgSubject), dwFlags, pSipDispatch);
 546
 547     if (!pgSubject || dwFlags != 0 || !pSipDispatch)
 548     {
 549         SetLastError(ERROR_INVALID_PARAMETER);
 550         return FALSE;
 551     }
 552     if (!CRYPT_IsSIPCached(pgSubject) && !CRYPT_LoadSIP(pgSubject))
 553         return FALSE;
 554
 555     pSipDispatch->hSIP = NULL;
 556     pSipDispatch->pfGet = CryptSIPGetSignedDataMsg;
 557     pSipDispatch->pfPut = CryptSIPPutSignedDataMsg;
 558     pSipDispatch->pfCreate = CryptSIPCreateIndirectData;
 559     pSipDispatch->pfVerify = CryptSIPVerifyIndirectData;
 560     pSipDispatch->pfRemove = CryptSIPRemoveSignedDataMsg;
 561
 562     return TRUE;
 563 }
 564
 565 /***********************************************************************
 566  *             CryptSIPCreateIndirectData (CRYPT32.@)
 567  */
 568 BOOL WINAPI CryptSIPCreateIndirectData(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pcbIndirectData,
 569                                        SIP_INDIRECT_DATA* pIndirectData)
 570 {
 571     WINE_SIP_PROVIDER *sip;
 572     BOOL ret = FALSE;
 573
 574     TRACE("(%p %p %p)\n", pSubjectInfo, pcbIndirectData, pIndirectData);
 575
 576     if ((sip = CRYPT_GetCachedSIP(pSubjectInfo->pgSubjectType)))
 577         ret = sip->info.pfCreate(pSubjectInfo, pcbIndirectData, pIndirectData);
 578     TRACE("returning %d\n", ret);
 579     return ret;
 580 }
 581
 582 /***********************************************************************
 583  *             CryptSIPGetSignedDataMsg (CRYPT32.@)
 584  */
 585 BOOL WINAPI CryptSIPGetSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pdwEncodingType,
 586                                        DWORD dwIndex, DWORD* pcbSignedDataMsg, BYTE* pbSignedDataMsg)
 587 {
 588     WINE_SIP_PROVIDER *sip;
 589     BOOL ret = FALSE;
 590
 591     TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
 592           pcbSignedDataMsg, pbSignedDataMsg);
 593
 594     if ((sip = CRYPT_GetCachedSIP(pSubjectInfo->pgSubjectType)))
 595         ret = sip->info.pfGet(pSubjectInfo, pdwEncodingType, dwIndex,
 596          pcbSignedDataMsg, pbSignedDataMsg);
 597     TRACE("returning %d\n", ret);
 598     return ret;
 599 }
 600
 601 /***********************************************************************
 602  *             CryptSIPPutSignedDataMsg (CRYPT32.@)
 603  */
 604 BOOL WINAPI CryptSIPPutSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD pdwEncodingType,
 605                                        DWORD* pdwIndex, DWORD cbSignedDataMsg, BYTE* pbSignedDataMsg)
 606 {
 607     WINE_SIP_PROVIDER *sip;
 608     BOOL ret = FALSE;
 609
 610     TRACE("(%p %d %p %d %p)\n", pSubjectInfo, pdwEncodingType, pdwIndex,
 611           cbSignedDataMsg, pbSignedDataMsg);
 612
 613     if ((sip = CRYPT_GetCachedSIP(pSubjectInfo->pgSubjectType)))
 614         ret = sip->info.pfPut(pSubjectInfo, pdwEncodingType, pdwIndex,
 615          cbSignedDataMsg, pbSignedDataMsg);
 616     TRACE("returning %d\n", ret);
 617     return ret;
 618 }
 619
 620 /***********************************************************************
 621  *             CryptSIPRemoveSignedDataMsg (CRYPT32.@)
 622  */
 623 BOOL WINAPI CryptSIPRemoveSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo,
 624                                        DWORD dwIndex)
 625 {
 626     WINE_SIP_PROVIDER *sip;
 627     BOOL ret = FALSE;
 628
 629     TRACE("(%p %d)\n", pSubjectInfo, dwIndex);
 630
 631     if ((sip = CRYPT_GetCachedSIP(pSubjectInfo->pgSubjectType)))
 632         ret = sip->info.pfRemove(pSubjectInfo, dwIndex);
 633     TRACE("returning %d\n", ret);
 634     return ret;
 635 }
 636
 637 /***********************************************************************
 638  *             CryptSIPVerifyIndirectData (CRYPT32.@)
 639  */
 640 BOOL WINAPI CryptSIPVerifyIndirectData(SIP_SUBJECTINFO* pSubjectInfo,
 641                                        SIP_INDIRECT_DATA* pIndirectData)
 642 {
 643     WINE_SIP_PROVIDER *sip;
 644     BOOL ret = FALSE;
 645
 646     TRACE("(%p %p)\n", pSubjectInfo, pIndirectData);
 647
 648     if ((sip = CRYPT_GetCachedSIP(pSubjectInfo->pgSubjectType)))
 649         ret = sip->info.pfVerify(pSubjectInfo, pIndirectData);
 650     TRACE("returning %d\n", ret);
 651     return ret;
 652 }