dlls/crypt32/oid.c

   1 /*
   2  * Copyright 2002 Mike McCormack for CodeWeavers
   3  * Copyright 2005-2006 Juan Lang
   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 <stdio.h>
  20 #include <stdarg.h>
  21 #define NONAMELESSUNION
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "wincrypt.h"
  25 #include "winreg.h"
  26 #include "winuser.h"
  27 #include "wine/debug.h"
  28 #include "wine/list.h"
  29 #include "crypt32_private.h"
  30 #include "cryptres.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  33
  34 static const WCHAR DllW[] = { 'D','l','l',0 };
  35
  36 static void init_function_sets(void);
  37 static void init_oid_info(HINSTANCE hinst);
  38 static void free_function_sets(void);
  39 static void free_oid_info(void);
  40
  41 void crypt_oid_init(HINSTANCE hinst)
  42 {
  43     init_function_sets();
  44     init_oid_info(hinst);
  45 }
  46
  47 void crypt_oid_free(void)
  48 {
  49     free_function_sets();
  50     free_oid_info();
  51 }
  52
  53 static CRITICAL_SECTION funcSetCS;
  54 static struct list funcSets;
  55
  56 struct OIDFunctionSet
  57 {
  58     LPSTR name;
  59     CRITICAL_SECTION cs; /* protects functions */
  60     struct list functions;
  61     struct list next;
  62 };
  63
  64 struct OIDFunction
  65 {
  66     DWORD encoding;
  67     CRYPT_OID_FUNC_ENTRY entry;
  68     struct list next;
  69 };
  70
  71 static void init_function_sets(void)
  72 {
  73     InitializeCriticalSection(&funcSetCS);
  74     list_init(&funcSets);
  75 }
  76
  77 static void free_function_sets(void)
  78 {
  79     struct OIDFunctionSet *setCursor, *setNext;
  80
  81     LIST_FOR_EACH_ENTRY_SAFE(setCursor, setNext, &funcSets,
  82      struct OIDFunctionSet, next)
  83     {
  84         struct OIDFunction *functionCursor, *funcNext;
  85
  86         list_remove(&setCursor->next);
  87         CryptMemFree(setCursor->name);
  88         LIST_FOR_EACH_ENTRY_SAFE(functionCursor, funcNext,
  89          &setCursor->functions, struct OIDFunction, next)
  90         {
  91             list_remove(&functionCursor->next);
  92             CryptMemFree(functionCursor);
  93         }
  94         DeleteCriticalSection(&setCursor->cs);
  95         CryptMemFree(setCursor);
  96     }
  97     DeleteCriticalSection(&funcSetCS);
  98 }
  99
 100 /* There is no free function associated with this; therefore, the sets are
 101  * freed when crypt32.dll is unloaded.
 102  */
 103 HCRYPTOIDFUNCSET WINAPI CryptInitOIDFunctionSet(LPCSTR pszFuncName,
 104  DWORD dwFlags)
 105 {
 106     struct OIDFunctionSet *cursor, *ret = NULL;
 107
 108     TRACE("(%s, %lx)\n", debugstr_a(pszFuncName), dwFlags);
 109
 110     EnterCriticalSection(&funcSetCS);
 111     LIST_FOR_EACH_ENTRY(cursor, &funcSets, struct OIDFunctionSet, next)
 112     {
 113         if (!strcasecmp(pszFuncName, cursor->name))
 114         {
 115             ret = (HCRYPTOIDFUNCSET)cursor;
 116             break;
 117         }
 118     }
 119     if (!ret)
 120     {
 121         ret = CryptMemAlloc(sizeof(struct OIDFunctionSet));
 122         if (ret)
 123         {
 124             memset(ret, 0, sizeof(*ret));
 125             ret->name = CryptMemAlloc(strlen(pszFuncName) + 1);
 126             if (ret->name)
 127             {
 128                 InitializeCriticalSection(&ret->cs);
 129                 list_init(&ret->functions);
 130                 strcpy(ret->name, pszFuncName);
 131                 list_add_tail(&funcSets, &ret->next);
 132             }
 133             else
 134             {
 135                 CryptMemFree(ret);
 136                 ret = NULL;
 137             }
 138         }
 139     }
 140     LeaveCriticalSection(&funcSetCS);
 141
 142     return (HCRYPTOIDFUNCSET)ret;
 143 }
 144
 145 static char *CRYPT_GetKeyName(DWORD dwEncodingType, LPCSTR pszFuncName,
 146  LPCSTR pszOID)
 147 {
 148     static const char szEncodingTypeFmt[] =
 149      "Software\\Microsoft\\Cryptography\\OID\\EncodingType %ld\\%s\\%s";
 150     UINT len;
 151     char numericOID[7]; /* enough for "#65535" */
 152     const char *oid;
 153     LPSTR szKey;
 154
 155     /* MSDN says the encoding type is a mask, but it isn't treated that way.
 156      * (E.g., if dwEncodingType were 3, the key names "EncodingType 1" and
 157      * "EncodingType 2" would be expected if it were a mask.  Instead native
 158      * stores values in "EncodingType 3".
 159      */
 160     if (!HIWORD(pszOID))
 161     {
 162         snprintf(numericOID, sizeof(numericOID), "#%d", LOWORD(pszOID));
 163         oid = numericOID;
 164     }
 165     else
 166         oid = pszOID;
 167
 168     /* This is enough: the lengths of the two string parameters are explicitly
 169      * counted, and we need up to five additional characters for the encoding
 170      * type.  These are covered by the "%d", "%s", and "%s" characters in the
 171      * format specifier that are removed by sprintf.
 172      */
 173     len = sizeof(szEncodingTypeFmt) + lstrlenA(pszFuncName) + lstrlenA(oid);
 174     szKey = CryptMemAlloc(len);
 175     if (szKey)
 176         sprintf(szKey, szEncodingTypeFmt, dwEncodingType, pszFuncName, oid);
 177     return szKey;
 178 }
 179
 180 BOOL WINAPI CryptGetDefaultOIDDllList(HCRYPTOIDFUNCSET hFuncSet,
 181  DWORD dwEncodingType, LPWSTR pwszDllList, DWORD *pcchDllList)
 182 {
 183     BOOL ret = TRUE;
 184     struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
 185     char *keyName;
 186     HKEY key;
 187     long rc;
 188
 189     TRACE("(%p, %ld, %p, %p)\n", hFuncSet, dwEncodingType, pwszDllList,
 190      pcchDllList);
 191
 192     keyName = CRYPT_GetKeyName(dwEncodingType, set->name, "DEFAULT");
 193     rc = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0,
 194      KEY_READ, NULL, &key, NULL);
 195     if (!rc)
 196     {
 197         DWORD size = *pcchDllList * sizeof(WCHAR);
 198
 199         rc = RegQueryValueExW(key, DllW, NULL, NULL, (LPBYTE)pwszDllList,
 200          &size);
 201         if (!rc)
 202             *pcchDllList = size / sizeof(WCHAR);
 203         else
 204         {
 205             /* No value, return an empty list */
 206             if (*pcchDllList)
 207                 *pwszDllList = '\0';
 208             *pcchDllList = 1;
 209         }
 210         RegCloseKey(key);
 211     }
 212     else
 213     {
 214         SetLastError(rc);
 215         ret = FALSE;
 216     }
 217     CryptMemFree(keyName);
 218
 219     return ret;
 220 }
 221
 222 BOOL WINAPI CryptInstallOIDFunctionAddress(HMODULE hModule,
 223  DWORD dwEncodingType, LPCSTR pszFuncName, DWORD cFuncEntry,
 224  const CRYPT_OID_FUNC_ENTRY rgFuncEntry[], DWORD dwFlags)
 225 {
 226     BOOL ret = TRUE;
 227     struct OIDFunctionSet *set;
 228
 229     TRACE("(%p, %ld, %s, %ld, %p, %08lx)\n", hModule, dwEncodingType,
 230      debugstr_a(pszFuncName), cFuncEntry, rgFuncEntry, dwFlags);
 231
 232     set = (struct OIDFunctionSet *)CryptInitOIDFunctionSet(pszFuncName, 0);
 233     if (set)
 234     {
 235         DWORD i;
 236
 237         EnterCriticalSection(&set->cs);
 238         for (i = 0; ret && i < cFuncEntry; i++)
 239         {
 240             struct OIDFunction *func;
 241
 242             if (HIWORD(rgFuncEntry[i].pszOID))
 243                 func = CryptMemAlloc(sizeof(struct OIDFunction)
 244                  + strlen(rgFuncEntry[i].pszOID) + 1);
 245             else
 246                 func = CryptMemAlloc(sizeof(struct OIDFunction));
 247             if (func)
 248             {
 249                 func->encoding = dwEncodingType;
 250                 if (HIWORD(rgFuncEntry[i].pszOID))
 251                 {
 252                     func->entry.pszOID = (LPSTR)((LPBYTE)func + sizeof(*func));
 253                     strcpy((LPSTR)func->entry.pszOID, rgFuncEntry[i].pszOID);
 254                 }
 255                 else
 256                     func->entry.pszOID = rgFuncEntry[i].pszOID;
 257                 func->entry.pvFuncAddr = rgFuncEntry[i].pvFuncAddr;
 258                 list_add_tail(&set->functions, &func->next);
 259             }
 260             else
 261                 ret = FALSE;
 262         }
 263         LeaveCriticalSection(&set->cs);
 264     }
 265     else
 266         ret = FALSE;
 267     return ret;
 268 }
 269
 270 static BOOL CRYPT_GetFuncFromReg(DWORD dwEncodingType, LPCSTR pszOID,
 271  LPCSTR szFuncName, LPVOID *ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
 272 {
 273     BOOL ret = FALSE;
 274     char *keyName;
 275     const char *funcName;
 276     HKEY key;
 277     long rc;
 278
 279     keyName = CRYPT_GetKeyName(dwEncodingType, szFuncName, pszOID);
 280     rc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, KEY_READ, &key);
 281     if (!rc)
 282     {
 283         DWORD type, size = 0;
 284
 285         rc = RegQueryValueExA(key, "FuncName", NULL, &type, NULL, &size);
 286         if (rc == ERROR_MORE_DATA && type == REG_SZ)
 287         {
 288             funcName = CryptMemAlloc(size);
 289             rc = RegQueryValueExA(key, "FuncName", NULL, &type,
 290              (LPBYTE)funcName, &size);
 291         }
 292         else
 293             funcName = szFuncName;
 294         rc = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
 295         if (rc == ERROR_MORE_DATA && type == REG_SZ)
 296         {
 297             LPWSTR dllName = CryptMemAlloc(size);
 298
 299             if (dllName)
 300             {
 301                 rc = RegQueryValueExW(key, DllW, NULL, NULL,
 302                  (LPBYTE)dllName, &size);
 303                 if (!rc)
 304                 {
 305                     HMODULE lib;
 306
 307                     /* This is a bit of a hack; MSDN describes a more
 308                      * complicated unload routine than this will allow.
 309                      * Still, this seems to suffice for now.
 310                      */
 311                     lib = LoadLibraryW(dllName);
 312                     if (lib)
 313                     {
 314                         *ppvFuncAddr = GetProcAddress(lib, szFuncName);
 315                         if (*ppvFuncAddr)
 316                         {
 317                             *phFuncAddr = (HCRYPTOIDFUNCADDR)lib;
 318                             ret = TRUE;
 319                         }
 320                         else
 321                         {
 322                             /* Unload the library, the caller doesn't want
 323                              * to unload it when the return value is NULL.
 324                              */
 325                             FreeLibrary(lib);
 326                         }
 327                     }
 328                 }
 329                 else
 330                     SetLastError(rc);
 331                 CryptMemFree(dllName);
 332             }
 333         }
 334         else
 335             SetLastError(rc);
 336         if (funcName != szFuncName)
 337             CryptMemFree((char *)funcName);
 338         RegCloseKey(key);
 339     }
 340     else
 341         SetLastError(rc);
 342     CryptMemFree(keyName);
 343     return ret;
 344 }
 345
 346 BOOL WINAPI CryptGetOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
 347  DWORD dwEncodingType, LPCSTR pszOID, DWORD dwFlags, void **ppvFuncAddr,
 348  HCRYPTOIDFUNCADDR *phFuncAddr)
 349 {
 350     BOOL ret = FALSE;
 351     struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
 352
 353     TRACE("(%p, %ld, %s, %08lx, %p, %p)\n", hFuncSet, dwEncodingType,
 354      debugstr_a(pszOID), dwFlags, ppvFuncAddr, phFuncAddr);
 355
 356     *ppvFuncAddr = NULL;
 357     if (!(dwFlags & CRYPT_GET_INSTALLED_OID_FUNC_FLAG))
 358     {
 359         struct OIDFunction *function;
 360
 361         EnterCriticalSection(&set->cs);
 362         LIST_FOR_EACH_ENTRY(function, &set->functions, struct OIDFunction, next)
 363         {
 364             if (function->encoding == dwEncodingType)
 365             {
 366                 if (HIWORD(pszOID))
 367                 {
 368                     if (HIWORD(function->entry.pszOID) &&
 369                      !strcasecmp(function->entry.pszOID, pszOID))
 370                     {
 371                         *ppvFuncAddr = function->entry.pvFuncAddr;
 372                         *phFuncAddr = NULL; /* FIXME: what should it be? */
 373                         ret = TRUE;
 374                         break;
 375                     }
 376                 }
 377                 else if (function->entry.pszOID == pszOID)
 378                 {
 379                     *ppvFuncAddr = function->entry.pvFuncAddr;
 380                     *phFuncAddr = NULL; /* FIXME: what should it be? */
 381                     ret = TRUE;
 382                     break;
 383                 }
 384             }
 385         }
 386         LeaveCriticalSection(&set->cs);
 387     }
 388     if (!*ppvFuncAddr)
 389         ret = CRYPT_GetFuncFromReg(dwEncodingType, pszOID, set->name,
 390          ppvFuncAddr, phFuncAddr);
 391     return ret;
 392 }
 393
 394 BOOL WINAPI CryptFreeOIDFunctionAddress(HCRYPTOIDFUNCADDR hFuncAddr,
 395  DWORD dwFlags)
 396 {
 397     TRACE("(%p, %08lx)\n", hFuncAddr, dwFlags);
 398
 399     /* FIXME: as MSDN states, need to check for DllCanUnloadNow in the DLL,
 400      * and only unload it if it can be unloaded.  Also need to implement ref
 401      * counting on the functions.
 402      */
 403     FreeLibrary((HMODULE)hFuncAddr);
 404     return TRUE;
 405 }
 406
 407 BOOL WINAPI CryptGetDefaultOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
 408  DWORD dwEncodingType, LPCWSTR pwszDll, DWORD dwFlags, void *ppvFuncAddr,
 409  HCRYPTOIDFUNCADDR *phFuncAddr)
 410 {
 411     FIXME("(%p, %ld, %s, %08lx, %p, %p): stub\n", hFuncSet, dwEncodingType,
 412      debugstr_w(pwszDll), dwFlags, ppvFuncAddr, phFuncAddr);
 413     return FALSE;
 414 }
 415
 416 BOOL WINAPI CryptRegisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
 417                   LPCSTR pszOID, LPCWSTR pwszDll, LPCSTR pszOverrideFuncName)
 418 {
 419     LONG r;
 420     HKEY hKey;
 421     LPSTR szKey;
 422
 423     TRACE("(%lx, %s, %s, %s, %s)\n", dwEncodingType, pszFuncName, pszOID,
 424      debugstr_w(pwszDll), pszOverrideFuncName);
 425
 426     /* This only registers functions for encoding certs, not messages */
 427     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 428         return TRUE;
 429
 430     /* Native does nothing pwszDll is NULL */
 431     if (!pwszDll)
 432         return TRUE;
 433
 434     /* I'm not matching MS bug for bug here, because I doubt any app depends on
 435      * it:  native "succeeds" if pszFuncName is NULL, but the nonsensical entry
 436      * it creates would never be used.
 437      */
 438     if (!pszFuncName || !pszOID)
 439     {
 440         SetLastError(E_INVALIDARG);
 441         return FALSE;
 442     }
 443
 444     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 445     TRACE("Key name is %s\n", debugstr_a(szKey));
 446
 447     if (!szKey)
 448         return FALSE;
 449
 450     r = RegCreateKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 451     CryptMemFree(szKey);
 452     if(r != ERROR_SUCCESS)
 453         return FALSE;
 454
 455     /* write the values */
 456     if (pszOverrideFuncName)
 457         RegSetValueExA(hKey, "FuncName", 0, REG_SZ,
 458          (const BYTE*)pszOverrideFuncName, lstrlenA(pszOverrideFuncName) + 1);
 459     RegSetValueExW(hKey, DllW, 0, REG_SZ, (const BYTE*) pwszDll,
 460      (lstrlenW(pwszDll) + 1) * sizeof (WCHAR));
 461
 462     RegCloseKey(hKey);
 463     return TRUE;
 464 }
 465
 466 BOOL WINAPI CryptUnregisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
 467  LPCSTR pszOID)
 468 {
 469     LPSTR szKey;
 470     LONG rc;
 471
 472     TRACE("%lx %s %s\n", dwEncodingType, pszFuncName, pszOID);
 473
 474     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 475         return TRUE;
 476
 477     if (!pszFuncName || !pszOID)
 478     {
 479         SetLastError(ERROR_INVALID_PARAMETER);
 480         return FALSE;
 481     }
 482
 483     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 484     rc = RegDeleteKeyA(HKEY_LOCAL_MACHINE, szKey);
 485     CryptMemFree(szKey);
 486     if (rc)
 487         SetLastError(rc);
 488     return rc ? FALSE : TRUE;
 489 }
 490
 491 BOOL WINAPI CryptGetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
 492  LPCSTR pszOID, LPCWSTR pwszValueName, DWORD *pdwValueType, BYTE *pbValueData,
 493  DWORD *pcbValueData)
 494 {
 495     LPSTR szKey;
 496     LONG rc;
 497     HKEY hKey;
 498
 499     TRACE("%lx %s %s %s %p %p %p\n", dwEncodingType, debugstr_a(pszFuncName),
 500      debugstr_a(pszOID), debugstr_w(pwszValueName), pdwValueType, pbValueData,
 501      pcbValueData);
 502
 503     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 504         return TRUE;
 505
 506     if (!pszFuncName || !pszOID || !pwszValueName)
 507     {
 508         SetLastError(ERROR_INVALID_PARAMETER);
 509         return FALSE;
 510     }
 511
 512     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 513     rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 514     CryptMemFree(szKey);
 515     if (rc)
 516         SetLastError(rc);
 517     else
 518     {
 519         rc = RegQueryValueExW(hKey, pwszValueName, NULL, pdwValueType,
 520          pbValueData, pcbValueData);
 521         if (rc)
 522             SetLastError(rc);
 523         RegCloseKey(hKey);
 524     }
 525     return rc ? FALSE : TRUE;
 526 }
 527
 528 BOOL WINAPI CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
 529  LPCSTR pszOID, LPCWSTR pwszValueName, DWORD dwValueType,
 530  const BYTE *pbValueData, DWORD cbValueData)
 531 {
 532     LPSTR szKey;
 533     LONG rc;
 534     HKEY hKey;
 535
 536     TRACE("%lx %s %s %s %ld %p %ld\n", dwEncodingType, debugstr_a(pszFuncName),
 537      debugstr_a(pszOID), debugstr_w(pwszValueName), dwValueType, pbValueData,
 538      cbValueData);
 539
 540     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 541         return TRUE;
 542
 543     if (!pszFuncName || !pszOID || !pwszValueName)
 544     {
 545         SetLastError(ERROR_INVALID_PARAMETER);
 546         return FALSE;
 547     }
 548
 549     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 550     rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 551     CryptMemFree(szKey);
 552     if (rc)
 553         SetLastError(rc);
 554     else
 555     {
 556         rc = RegSetValueExW(hKey, pwszValueName, 0, dwValueType, pbValueData,
 557          cbValueData);
 558         if (rc)
 559             SetLastError(rc);
 560         RegCloseKey(hKey);
 561     }
 562     return rc ? FALSE : TRUE;
 563 }
 564
 565 static LPCWSTR CRYPT_FindStringInMultiString(LPCWSTR multi, LPCWSTR toFind)
 566 {
 567     LPCWSTR ret = NULL, ptr;
 568
 569     for (ptr = multi; ptr && *ptr && !ret; ptr += lstrlenW(ptr) + 1)
 570     {
 571         if (!lstrcmpiW(ptr, toFind))
 572             ret = ptr;
 573     }
 574     return ret;
 575 }
 576
 577 static DWORD CRYPT_GetMultiStringCharacterLen(LPCWSTR multi)
 578 {
 579     DWORD ret;
 580
 581     if (multi)
 582     {
 583         LPCWSTR ptr;
 584
 585         /* Count terminating empty string */
 586         ret = 1;
 587         for (ptr = multi; *ptr; ptr += lstrlenW(ptr) + 1)
 588             ret += lstrlenW(ptr) + 1;
 589     }
 590     else
 591         ret = 0;
 592     return ret;
 593 }
 594
 595 static LPWSTR CRYPT_AddStringToMultiString(LPWSTR multi, LPCWSTR toAdd,
 596  DWORD index)
 597 {
 598     LPWSTR ret;
 599
 600     if (!multi)
 601     {
 602         /* FIXME: ignoring index, is that okay? */
 603         ret = CryptMemAlloc((lstrlenW(toAdd) + 2) * sizeof(WCHAR));
 604         if (ret)
 605         {
 606             /* copy string, including NULL terminator */
 607             memcpy(ret, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
 608             /* add terminating empty string */
 609             *(ret + lstrlenW(toAdd) + 1) = 0;
 610         }
 611     }
 612     else
 613     {
 614         DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
 615
 616         ret = CryptMemRealloc(multi, (len + lstrlenW(toAdd) + 1) *
 617          sizeof(WCHAR));
 618         if (ret)
 619         {
 620             LPWSTR spotToAdd;
 621
 622             if (index == CRYPT_REGISTER_LAST_INDEX)
 623                 spotToAdd = ret + len - 1;
 624             else
 625             {
 626                 DWORD i;
 627
 628                 /* FIXME: if index is too large for the string, toAdd is
 629                  * added to the end.  Is that okay?
 630                  */
 631                 for (i = 0, spotToAdd = ret; i < index && *spotToAdd;
 632                  spotToAdd += lstrlenW(spotToAdd) + 1)
 633                     ;
 634             }
 635             if (spotToAdd)
 636             {
 637                 /* Copy existing string "right" */
 638                 memmove(spotToAdd + lstrlenW(toAdd) + 1, spotToAdd,
 639                  (len - (spotToAdd - ret)) * sizeof(WCHAR));
 640                 /* Copy new string */
 641                 memcpy(spotToAdd, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
 642             }
 643             else
 644             {
 645                 CryptMemFree(ret);
 646                 ret = NULL;
 647             }
 648         }
 649     }
 650     return ret;
 651 }
 652
 653 static BOOL CRYPT_RemoveStringFromMultiString(LPWSTR multi, LPCWSTR toRemove)
 654 {
 655     LPWSTR spotToRemove = (LPWSTR)CRYPT_FindStringInMultiString(multi,
 656      toRemove);
 657     BOOL ret;
 658
 659     if (spotToRemove)
 660     {
 661         DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
 662
 663         /* Copy remainder of string "left" */
 664         memmove(spotToRemove, spotToRemove + lstrlenW(toRemove) + 1,
 665          (len - (spotToRemove - multi)) * sizeof(WCHAR));
 666         ret = TRUE;
 667     }
 668     else
 669     {
 670         SetLastError(ERROR_FILE_NOT_FOUND);
 671         ret = FALSE;
 672     }
 673     return ret;
 674 }
 675
 676 static BOOL CRYPT_GetDefaultOIDKey(DWORD dwEncodingType, LPCSTR pszFuncName,
 677  PHKEY key)
 678 {
 679     LPSTR keyName;
 680     LONG r;
 681
 682     keyName = CRYPT_GetKeyName(dwEncodingType, pszFuncName, "DEFAULT");
 683     TRACE("Key name is %s\n", debugstr_a(keyName));
 684
 685     if (!keyName)
 686         return FALSE;
 687
 688     r = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0, KEY_ALL_ACCESS,
 689      NULL, key, NULL);
 690     CryptMemFree(keyName);
 691     if (r != ERROR_SUCCESS)
 692     {
 693         SetLastError(r);
 694         return FALSE;
 695     }
 696     return TRUE;
 697 }
 698
 699 static LPWSTR CRYPT_GetDefaultOIDDlls(HKEY key)
 700 {
 701     LONG r;
 702     DWORD type, size;
 703     LPWSTR dlls;
 704
 705     r = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
 706     if (r == ERROR_SUCCESS && type == REG_MULTI_SZ)
 707     {
 708         dlls = CryptMemAlloc(size);
 709         r = RegQueryValueExW(key, DllW, NULL, &type, (LPBYTE)dlls, &size);
 710         if (r != ERROR_SUCCESS)
 711         {
 712             CryptMemFree(dlls);
 713             dlls = NULL;
 714         }
 715     }
 716     else
 717         dlls = NULL;
 718     return dlls;
 719 }
 720
 721 static inline BOOL CRYPT_SetDefaultOIDDlls(HKEY key, LPCWSTR dlls)
 722 {
 723     DWORD len = CRYPT_GetMultiStringCharacterLen(dlls);
 724     LONG r;
 725
 726     if ((r = RegSetValueExW(key, DllW, 0, REG_MULTI_SZ, (const BYTE *)dlls,
 727      len * sizeof (WCHAR))))
 728         SetLastError(r);
 729     return r == ERROR_SUCCESS;
 730 }
 731
 732 BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
 733  LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
 734 {
 735     HKEY key;
 736     LPWSTR dlls;
 737     LPCWSTR existing;
 738     BOOL ret = FALSE;
 739
 740     TRACE("(%lx, %s, %lx, %s)\n", dwEncodingType, pszFuncName, dwIndex,
 741      debugstr_w(pwszDll));
 742
 743     if (!pwszDll)
 744     {
 745         SetLastError(E_INVALIDARG);
 746         return FALSE;
 747     }
 748
 749     if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
 750         return FALSE;
 751
 752     dlls = CRYPT_GetDefaultOIDDlls(key);
 753     if ((existing = CRYPT_FindStringInMultiString(dlls, pwszDll)))
 754         SetLastError(ERROR_FILE_EXISTS);
 755     else
 756     {
 757         dlls = CRYPT_AddStringToMultiString(dlls, pwszDll, dwIndex);
 758         if (dlls)
 759             ret = CRYPT_SetDefaultOIDDlls(key, dlls);
 760     }
 761     CryptMemFree(dlls);
 762     RegCloseKey(key);
 763     return ret;
 764 }
 765
 766 BOOL WINAPI CryptUnregisterDefaultOIDFunction(DWORD dwEncodingType,
 767  LPCSTR pszFuncName, LPCWSTR pwszDll)
 768 {
 769     HKEY key;
 770     LPWSTR dlls;
 771     BOOL ret;
 772
 773     TRACE("(%lx, %s, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
 774      debugstr_w(pwszDll));
 775
 776     if (!pwszDll)
 777     {
 778         SetLastError(E_INVALIDARG);
 779         return FALSE;
 780     }
 781
 782     if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
 783         return FALSE;
 784
 785     dlls = CRYPT_GetDefaultOIDDlls(key);
 786     if ((ret = CRYPT_RemoveStringFromMultiString(dlls, pwszDll)))
 787         ret = CRYPT_SetDefaultOIDDlls(key, dlls);
 788     CryptMemFree(dlls);
 789     RegCloseKey(key);
 790     return ret;
 791 }
 792
 793 static CRITICAL_SECTION oidInfoCS;
 794 static struct list oidInfo;
 795
 796 static const WCHAR tripledes[] = { '3','d','e','s',0 };
 797 static const WCHAR cms3deswrap[] = { 'C','M','S','3','D','E','S','w','r','a',
 798  'p',0 };
 799 static const WCHAR cmsrc2wrap[] = { 'C','M','S','R','C','2','w','r','a','p',0 };
 800 static const WCHAR des[] = { 'd','e','s',0 };
 801 static const WCHAR md2[] = { 'm','d','2',0 };
 802 static const WCHAR md4[] = { 'm','d','4',0 };
 803 static const WCHAR md5[] = { 'm','d','5',0 };
 804 static const WCHAR rc2[] = { 'r','c','2',0 };
 805 static const WCHAR rc4[] = { 'r','c','4',0 };
 806 static const WCHAR sha[] = { 's','h','a',0 };
 807 static const WCHAR sha1[] = { 's','h','a','1',0 };
 808 static const WCHAR RSA[] = { 'R','S','A',0 };
 809 static const WCHAR RSA_KEYX[] = { 'R','S','A','_','K','E','Y','X',0 };
 810 static const WCHAR RSA_SIGN[] = { 'R','S','A','_','S','I','G','N',0 };
 811 static const WCHAR DSA[] = { 'D','S','A',0 };
 812 static const WCHAR DSA_SIGN[] = { 'D','S','A','_','S','I','G','N',0 };
 813 static const WCHAR DH[] = { 'D','H',0 };
 814 static const WCHAR DSS[] = { 'D','S','S',0 };
 815 static const WCHAR mosaicKMandUpdSig[] =
 816  { 'm','o','s','a','i','c','K','M','a','n','d','U','p','d','S','i','g',0 };
 817 static const WCHAR ESDH[] = { 'E','S','D','H',0 };
 818 static const WCHAR NO_SIGN[] = { 'N','O','S','I','G','N',0 };
 819 static const WCHAR dsaSHA1[] = { 'd','s','a','S','H','A','1',0 };
 820 static const WCHAR md2RSA[] = { 'm','d','2','R','S','A',0 };
 821 static const WCHAR md4RSA[] = { 'm','d','4','R','S','A',0 };
 822 static const WCHAR md5RSA[] = { 'm','d','5','R','S','A',0 };
 823 static const WCHAR shaDSA[] = { 's','h','a','D','S','A',0 };
 824 static const WCHAR sha1DSA[] = { 's','h','a','1','D','S','A',0 };
 825 static const WCHAR shaRSA[] = { 's','h','a','R','S','A',0 };
 826 static const WCHAR sha1RSA[] = { 's','h','a','1','R','S','A',0 };
 827 static const WCHAR mosaicUpdatedSig[] =
 828  { 'm','o','s','a','i','c','U','p','d','a','t','e','d','S','i','g',0 };
 829 static const WCHAR CN[] = { 'C','N',0 };
 830 static const WCHAR L[] = { 'L',0 };
 831 static const WCHAR O[] = { 'O',0 };
 832 static const WCHAR OU[] = { 'O','U',0 };
 833 static const WCHAR E[] = { 'E',0 };
 834 static const WCHAR C[] = { 'C',0 };
 835 static const WCHAR S[] = { 'S',0 };
 836 static const WCHAR ST[] = { 'S','T',0 };
 837 static const WCHAR STREET[] = { 'S','T','R','E','E','T',0 };
 838 static const WCHAR T[] = { 'T',0 };
 839 static const WCHAR Title[] = { 'T','i','t','l','e',0 };
 840 static const WCHAR G[] = { 'G',0 };
 841 static const WCHAR GivenName[] = { 'G','i','v','e','n','N','a','m','e',0 };
 842 static const WCHAR I[] = { 'I',0 };
 843 static const WCHAR Initials[] = { 'I','n','i','t','i','a','l','s',0 };
 844 static const WCHAR SN[] = { 'S','N',0 };
 845 static const WCHAR DC[] = { 'D','C',0 };
 846 static const WCHAR Description[] =
 847  { 'D','e','s','c','r','i','p','t','i','o','n',0 };
 848 static const WCHAR PostalCode[] = { 'P','o','s','t','a','l','C','o','d','e',0 };
 849 static const WCHAR POBox[] = { 'P','O','B','o','x',0 };
 850 static const WCHAR Phone[] = { 'P','h','o','n','e',0 };
 851 static const WCHAR X21Address[] = { 'X','2','1','A','d','d','r','e','s','s',0 };
 852 static const WCHAR dnQualifier[] =
 853  { 'd','n','Q','u','a','l','i','f','i','e','r',0 };
 854 static const WCHAR Email[] = { 'E','m','a','i','l',0 };
 855 static const WCHAR GN[] = { 'G','N',0 };
 856
 857 static const DWORD noNullFlag = CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
 858 static const DWORD mosaicFlags = CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 859  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
 860 static const CRYPT_DATA_BLOB noNullBlob = { sizeof(noNullFlag),
 861  (LPBYTE)&noNullFlag };
 862 static const CRYPT_DATA_BLOB mosaicFlagsBlob = { sizeof(mosaicFlags),
 863  (LPBYTE)&mosaicFlags };
 864
 865 static const DWORD rsaSign = CALG_RSA_SIGN;
 866 static const DWORD dssSign[2] = { CALG_DSS_SIGN,
 867  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
 868 static const DWORD mosaicSign[2] = { CALG_DSS_SIGN,
 869  CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 870  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
 871 static const CRYPT_DATA_BLOB rsaSignBlob = { sizeof(rsaSign),
 872  (LPBYTE)&rsaSign };
 873 static const CRYPT_DATA_BLOB dssSignBlob = { sizeof(dssSign),
 874  (LPBYTE)dssSign };
 875 static const CRYPT_DATA_BLOB mosaicSignBlob = { sizeof(mosaicSign),
 876  (LPBYTE)mosaicSign };
 877
 878 static const DWORD ia5String[] = { CERT_RDN_IA5_STRING, 0 };
 879 static const DWORD numericString[] = { CERT_RDN_NUMERIC_STRING, 0 };
 880 static const DWORD printableString[] = { CERT_RDN_PRINTABLE_STRING, 0 };
 881 static const DWORD domainCompTypes[] = { CERT_RDN_IA5_STRING,
 882  CERT_RDN_UTF8_STRING, 0 };
 883 static const CRYPT_DATA_BLOB ia5StringBlob = { sizeof(ia5String),
 884  (LPBYTE)ia5String };
 885 static const CRYPT_DATA_BLOB numericStringBlob = { sizeof(numericString),
 886  (LPBYTE)numericString };
 887 static const CRYPT_DATA_BLOB printableStringBlob = { sizeof(printableString),
 888  (LPBYTE)printableString };
 889 static const CRYPT_DATA_BLOB domainCompTypesBlob = { sizeof(domainCompTypes),
 890  (LPBYTE)domainCompTypes };
 891
 892 static const struct OIDInfoConstructor {
 893     DWORD   dwGroupId;
 894     LPCSTR  pszOID;
 895     UINT    Algid;
 896     LPCWSTR pwszName;
 897     const CRYPT_DATA_BLOB *blob;
 898 } oidInfoConstructors[] = {
 899  { 1, szOID_OIWSEC_sha1,               CALG_SHA1,     sha1, NULL },
 900  { 1, szOID_OIWSEC_sha1,               CALG_SHA1,     sha, NULL },
 901  { 1, szOID_OIWSEC_sha,                CALG_SHA,      sha, NULL },
 902  { 1, szOID_RSA_MD5,                   CALG_MD5,      md5, NULL },
 903  { 1, szOID_RSA_MD4,                   CALG_MD4,      md4, NULL },
 904  { 1, szOID_RSA_MD2,                   CALG_MD2,      md2, NULL },
 905
 906  { 2, szOID_OIWSEC_desCBC,             CALG_DES,      des, NULL },
 907  { 2, szOID_RSA_DES_EDE3_CBC,          CALG_3DES,     tripledes, NULL },
 908  { 2, szOID_RSA_RC2CBC,                CALG_RC2,      rc2, NULL },
 909  { 2, szOID_RSA_RC4,                   CALG_RC4,      rc4, NULL },
 910  { 2, szOID_RSA_SMIMEalgCMS3DESwrap,   CALG_3DES,     cms3deswrap, NULL },
 911  { 2, szOID_RSA_SMIMEalgCMSRC2wrap,    CALG_RC2,      cmsrc2wrap, NULL },
 912
 913  { 3, szOID_RSA_RSA,                   CALG_RSA_KEYX, RSA, NULL },
 914  { 3, szOID_X957_DSA,                  CALG_DSS_SIGN, DSA, &noNullBlob },
 915  { 3, szOID_ANSI_X942_DH,              CALG_DH_SF,    DH, &noNullBlob },
 916  { 3, szOID_RSA_RSA,                   CALG_RSA_KEYX, RSA_KEYX, NULL },
 917  { 3, szOID_RSA_RSA,                   CALG_RSA_SIGN, RSA, NULL },
 918  { 3, szOID_RSA_RSA,                   CALG_RSA_SIGN, RSA_SIGN, NULL },
 919  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSA, &noNullBlob },
 920  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSS, &noNullBlob },
 921  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSA_SIGN, &noNullBlob },
 922  { 3, szOID_RSA_DH,                    CALG_DH_SF,    DH, &noNullBlob },
 923  { 3, szOID_OIWSEC_rsaXchg,            CALG_RSA_KEYX, RSA_KEYX, NULL },
 924  { 3, szOID_INFOSEC_mosaicKMandUpdSig, CALG_DSS_SIGN, mosaicKMandUpdSig,
 925    &mosaicFlagsBlob },
 926  { 3, szOID_RSA_SMIMEalgESDH,          CALG_DH_EPHEM, ESDH, &noNullBlob },
 927  { 3, szOID_PKIX_NO_SIGNATURE,         CALG_NO_SIGN,  NO_SIGN, NULL },
 928
 929  { 4, szOID_RSA_SHA1RSA,               CALG_SHA1,     sha1RSA, &rsaSignBlob },
 930  { 4, szOID_RSA_MD5RSA,                CALG_MD5,      md5RSA, &rsaSignBlob },
 931  { 4, szOID_X957_SHA1DSA,              CALG_SHA1,     sha1DSA, &dssSignBlob },
 932  { 4, szOID_OIWSEC_sha1RSASign,        CALG_SHA1,     sha1RSA, &rsaSignBlob },
 933  { 4, szOID_OIWSEC_sha1RSASign,        CALG_SHA1,     shaRSA, &rsaSignBlob },
 934  { 4, szOID_OIWSEC_shaRSA,             CALG_SHA1,     shaRSA, &rsaSignBlob },
 935  { 4, szOID_OIWSEC_md5RSA,             CALG_MD5,      md5RSA, &rsaSignBlob },
 936  { 4, szOID_RSA_MD2RSA,                CALG_MD2,      md2RSA, &rsaSignBlob },
 937  { 4, szOID_RSA_MD4RSA,                CALG_MD4,      md4RSA, &rsaSignBlob },
 938  { 4, szOID_OIWSEC_md4RSA,             CALG_MD4,      md4RSA, &rsaSignBlob },
 939  { 4, szOID_OIWSEC_md4RSA2,            CALG_MD4,      md4RSA, &rsaSignBlob },
 940  { 4, szOID_OIWDIR_md2RSA,             CALG_MD2,      md2RSA, &rsaSignBlob },
 941  { 4, szOID_OIWSEC_shaDSA,             CALG_SHA1,     sha1DSA, &dssSignBlob },
 942  { 4, szOID_OIWSEC_shaDSA,             CALG_SHA1,     shaDSA, &dssSignBlob },
 943  { 4, szOID_OIWSEC_dsaSHA1,            CALG_SHA1,     dsaSHA1, &dssSignBlob },
 944  { 4, szOID_INFOSEC_mosaicUpdatedSig,  CALG_SHA1,     mosaicUpdatedSig,
 945    &mosaicSignBlob },
 946
 947  { 5, szOID_COMMON_NAME,              0, CN, NULL },
 948  { 5, szOID_LOCALITY_NAME,            0, L, NULL },
 949  { 5, szOID_ORGANIZATION_NAME,        0, O, NULL },
 950  { 5, szOID_ORGANIZATIONAL_UNIT_NAME, 0, OU, NULL },
 951  { 5, szOID_RSA_emailAddr,            0, E, &ia5StringBlob },
 952  { 5, szOID_RSA_emailAddr,            0, Email, &ia5StringBlob },
 953  { 5, szOID_COUNTRY_NAME,             0, C, &printableStringBlob },
 954  { 5, szOID_STATE_OR_PROVINCE_NAME,   0, S, NULL },
 955  { 5, szOID_STATE_OR_PROVINCE_NAME,   0, ST, NULL },
 956  { 5, szOID_STREET_ADDRESS,           0, STREET, NULL },
 957  { 5, szOID_TITLE,                    0, T, NULL },
 958  { 5, szOID_TITLE,                    0, Title, NULL },
 959  { 5, szOID_GIVEN_NAME,               0, G, NULL },
 960  { 5, szOID_GIVEN_NAME,               0, GN, NULL },
 961  { 5, szOID_GIVEN_NAME,               0, GivenName, NULL },
 962  { 5, szOID_INITIALS,                 0, I, NULL },
 963  { 5, szOID_INITIALS,                 0, Initials, NULL },
 964  { 5, szOID_SUR_NAME,                 0, SN, NULL },
 965  { 5, szOID_DOMAIN_COMPONENT,         0, DC, &domainCompTypesBlob },
 966  { 5, szOID_DESCRIPTION,              0, Description, NULL },
 967  { 5, szOID_POSTAL_CODE,              0, PostalCode, NULL },
 968  { 5, szOID_POST_OFFICE_BOX,          0, POBox, NULL },
 969  { 5, szOID_TELEPHONE_NUMBER,         0, Phone, &printableStringBlob },
 970  { 5, szOID_X21_ADDRESS,              0, X21Address, &numericStringBlob },
 971  { 5, szOID_DN_QUALIFIER,             0, dnQualifier, NULL },
 972
 973  { 6, szOID_AUTHORITY_KEY_IDENTIFIER2, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
 974  { 6, szOID_AUTHORITY_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
 975  { 6, szOID_KEY_ATTRIBUTES, 0, (LPCWSTR)IDS_KEY_ATTRIBUTES, NULL },
 976  { 6, szOID_KEY_USAGE_RESTRICTION, 0, (LPCWSTR)IDS_KEY_USAGE_RESTRICTION, NULL },
 977  { 6, szOID_SUBJECT_ALT_NAME2, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
 978  { 6, szOID_SUBJECT_ALT_NAME, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
 979  { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
 980  { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
 981  { 6, szOID_BASIC_CONSTRAINTS2, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
 982  { 6, szOID_BASIC_CONSTRAINTS, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
 983  { 6, szOID_KEY_USAGE, 0, (LPCWSTR)IDS_KEY_USAGE, NULL },
 984  { 6, szOID_CERT_POLICIES, 0, (LPCWSTR)IDS_CERT_POLICIES, NULL },
 985  { 6, szOID_SUBJECT_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_SUBJECT_KEY_IDENTIFIER, NULL },
 986  { 6, szOID_CRL_REASON_CODE, 0, (LPCWSTR)IDS_CRL_REASON_CODE, NULL },
 987  { 6, szOID_CRL_DIST_POINTS, 0, (LPCWSTR)IDS_CRL_DIST_POINTS, NULL },
 988  { 6, szOID_ENHANCED_KEY_USAGE, 0, (LPCWSTR)IDS_ENHANCED_KEY_USAGE, NULL },
 989  { 6, szOID_AUTHORITY_INFO_ACCESS, 0, (LPCWSTR)IDS_AUTHORITY_INFO_ACCESS, NULL },
 990  { 6, szOID_CERT_EXTENSIONS, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
 991  { 6, szOID_RSA_certExtensions, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
 992  { 6, szOID_NEXT_UPDATE_LOCATION, 0, (LPCWSTR)IDS_NEXT_UPDATE_LOCATION, NULL },
 993  { 6, szOID_YESNO_TRUST_ATTR, 0, (LPCWSTR)IDS_YES_OR_NO_TRUST, NULL },
 994  { 6, szOID_RSA_emailAddr, 0, (LPCWSTR)IDS_EMAIL_ADDRESS, NULL },
 995  { 6, szOID_RSA_unstructName, 0, (LPCWSTR)IDS_UNSTRUCTURED_NAME, NULL },
 996  { 6, szOID_RSA_contentType, 0, (LPCWSTR)IDS_CONTENT_TYPE, NULL },
 997  { 6, szOID_RSA_messageDigest, 0, (LPCWSTR)IDS_MESSAGE_DIGEST, NULL },
 998  { 6, szOID_RSA_signingTime, 0, (LPCWSTR)IDS_SIGNING_TIME, NULL },
 999  { 6, szOID_RSA_counterSign, 0, (LPCWSTR)IDS_COUNTER_SIGN, NULL },
1000  { 6, szOID_RSA_challengePwd, 0, (LPCWSTR)IDS_CHALLENGE_PASSWORD, NULL },
1001  { 6, szOID_RSA_unstructAddr, 0, (LPCWSTR)IDS_UNSTRUCTURED_ADDRESS, NULL },
1002  { 6, szOID_RSA_SMIMECapabilities, 0, (LPCWSTR)IDS_SMIME_CAPABILITIES, NULL },
1003  { 6, szOID_RSA_preferSignedData, 0, (LPCWSTR)IDS_PREFER_SIGNED_DATA, NULL },
1004  { 6, szOID_PKIX_POLICY_QUALIFIER_CPS, 0, (LPCWSTR)IDS_CPS, NULL },
1005  { 6, szOID_PKIX_POLICY_QUALIFIER_USERNOTICE, 0, (LPCWSTR)IDS_USER_NOTICE, NULL },
1006  { 6, szOID_PKIX_OCSP, 0, (LPCWSTR)IDS_OCSP, NULL },
1007  { 6, szOID_PKIX_CA_ISSUERS, 0, (LPCWSTR)IDS_CA_ISSUER, NULL },
1008  { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TEMPLATE_NAME, NULL },
1009  { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TYPE, NULL },
1010  { 6, szOID_CERT_MANIFOLD, 0, (LPCWSTR)IDS_CERT_MANIFOLD, NULL },
1011  { 6, szOID_NETSCAPE_CERT_TYPE, 0, (LPCWSTR)IDS_NETSCAPE_CERT_TYPE, NULL },
1012  { 6, szOID_NETSCAPE_BASE_URL, 0, (LPCWSTR)IDS_NETSCAPE_BASE_URL, NULL },
1013  { 6, szOID_NETSCAPE_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_REVOCATION_URL, NULL },
1014  { 6, szOID_NETSCAPE_CA_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_REVOCATION_URL, NULL },
1015  { 6, szOID_NETSCAPE_CERT_RENEWAL_URL, 0, (LPCWSTR)IDS_NETSCAPE_CERT_RENEWAL_URL, NULL },
1016  { 6, szOID_NETSCAPE_CA_POLICY_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_POLICY_URL, NULL },
1017  { 6, szOID_NETSCAPE_SSL_SERVER_NAME, 0, (LPCWSTR)IDS_NETSCAPE_SSL_SERVER_NAME, NULL },
1018  { 6, szOID_NETSCAPE_COMMENT, 0, (LPCWSTR)IDS_NETSCAPE_COMMENT, NULL },
1019  { 6, "1.3.6.1.4.1.311.2.1.10", 0, (LPCWSTR)IDS_SPC_SP_AGENCY_INFO, NULL },
1020  { 6, "1.3.6.1.4.1.311.2.1.27", 0, (LPCWSTR)IDS_SPC_FINANCIAL_CRITERIA, NULL },
1021  { 6, "1.3.6.1.4.1.311.2.1.26", 0, (LPCWSTR)IDS_SPC_MINIMAL_CRITERIA, NULL },
1022  { 6, szOID_COUNTRY_NAME, 0, (LPCWSTR)IDS_COUNTRY, NULL },
1023  { 6, szOID_ORGANIZATION_NAME, 0, (LPCWSTR)IDS_ORGANIZATION, NULL },
1024  { 6, szOID_ORGANIZATIONAL_UNIT_NAME, 0, (LPCWSTR)IDS_ORGANIZATIONAL_UNIT, NULL },
1025  { 6, szOID_COMMON_NAME, 0, (LPCWSTR)IDS_COMMON_NAME, NULL },
1026  { 6, szOID_LOCALITY_NAME, 0, (LPCWSTR)IDS_LOCALITY, NULL },
1027  { 6, szOID_STATE_OR_PROVINCE_NAME, 0, (LPCWSTR)IDS_STATE_OR_PROVINCE, NULL },
1028  { 6, szOID_TITLE, 0, (LPCWSTR)IDS_TITLE, NULL },
1029  { 6, szOID_GIVEN_NAME, 0, (LPCWSTR)IDS_GIVEN_NAME, NULL },
1030  { 6, szOID_INITIALS, 0, (LPCWSTR)IDS_INITIALS, NULL },
1031  { 6, szOID_SUR_NAME, 0, (LPCWSTR)IDS_SUR_NAME, NULL },
1032  { 6, szOID_DOMAIN_COMPONENT, 0, (LPCWSTR)IDS_DOMAIN_COMPONENT, NULL },
1033  { 6, szOID_STREET_ADDRESS, 0, (LPCWSTR)IDS_STREET_ADDRESS, NULL },
1034  { 6, szOID_DEVICE_SERIAL_NUMBER, 0, (LPCWSTR)IDS_SERIAL_NUMBER, NULL },
1035  { 6, szOID_CERTSRV_CA_VERSION, 0, (LPCWSTR)IDS_CA_VERSION, NULL },
1036  { 6, szOID_CERTSRV_CROSSCA_VERSION, 0, (LPCWSTR)IDS_CROSS_CA_VERSION, NULL },
1037  { 6, szOID_SERIALIZED, 0, (LPCWSTR)IDS_SERIALIZED_SIG_SERIAL_NUMBER, NULL },
1038  { 6, szOID_NT_PRINCIPAL_NAME, 0, (LPCWSTR)IDS_PRINCIPAL_NAME, NULL },
1039  { 6, szOID_PRODUCT_UPDATE, 0, (LPCWSTR)IDS_WINDOWS_PRODUCT_UPDATE, NULL },
1040  { 6, szOID_ENROLLMENT_NAME_VALUE_PAIR, 0, (LPCWSTR)IDS_ENROLLMENT_NAME_VALUE_PAIR, NULL },
1041  { 6, szOID_OS_VERSION, 0, (LPCWSTR)IDS_OS_VERSION, NULL },
1042  { 6, szOID_ENROLLMENT_CSP_PROVIDER, 0, (LPCWSTR)IDS_ENROLLMENT_CSP, NULL },
1043  { 6, szOID_CRL_NUMBER, 0, (LPCWSTR)IDS_CRL_NUMBER, NULL },
1044  { 6, szOID_DELTA_CRL_INDICATOR, 0, (LPCWSTR)IDS_DELTA_CRL_INDICATOR, NULL },
1045  { 6, szOID_ISSUING_DIST_POINT, 0, (LPCWSTR)IDS_ISSUING_DIST_POINT, NULL },
1046  { 6, szOID_FRESHEST_CRL, 0, (LPCWSTR)IDS_FRESHEST_CRL, NULL },
1047  { 6, szOID_NAME_CONSTRAINTS, 0, (LPCWSTR)IDS_NAME_CONSTRAINTS, NULL },
1048  { 6, szOID_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
1049  { 6, szOID_LEGACY_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
1050  { 6, szOID_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_POLICY_CONSTRAINTS, NULL },
1051  { 6, szOID_CROSS_CERT_DIST_POINTS, 0, (LPCWSTR)IDS_CROSS_CERT_DIST_POINTS, NULL },
1052  { 6, szOID_APPLICATION_CERT_POLICIES, 0, (LPCWSTR)IDS_APPLICATION_POLICIES, NULL },
1053  { 6, szOID_APPLICATION_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_MAPPINGS, NULL },
1054  { 6, szOID_APPLICATION_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_CONSTRAINTS, NULL },
1055  { 6, szOID_CT_PKI_DATA, 0, (LPCWSTR)IDS_CMC_DATA, NULL },
1056  { 6, szOID_CT_PKI_RESPONSE, 0, (LPCWSTR)IDS_CMC_RESPONSE, NULL },
1057  { 6, szOID_CMC, 0, (LPCWSTR)IDS_UNSIGNED_CMC_REQUEST, NULL },
1058  { 6, szOID_CMC_STATUS_INFO, 0, (LPCWSTR)IDS_CMC_STATUS_INFO, NULL },
1059  { 6, szOID_CMC_ADD_EXTENSIONS, 0, (LPCWSTR)IDS_CMC_EXTENSIONS, NULL },
1060  { 6, szOID_CTL, 0, (LPCWSTR)IDS_CMC_ATTRIBUTES, NULL },
1061  { 6, szOID_RSA_data, 0, (LPCWSTR)IDS_PKCS_7_DATA, NULL },
1062  { 6, szOID_RSA_signedData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED, NULL },
1063  { 6, szOID_RSA_envelopedData, 0, (LPCWSTR)IDS_PKCS_7_ENVELOPED, NULL },
1064  { 6, szOID_RSA_signEnvData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED_ENVELOPED, NULL },
1065  { 6, szOID_RSA_digestedData, 0, (LPCWSTR)IDS_PKCS_7_DIGESTED, NULL },
1066  { 6, szOID_RSA_encryptedData, 0, (LPCWSTR)IDS_PKCS_7_ENCRYPTED, NULL },
1067  { 6, szOID_CERTSRV_PREVIOUS_CERT_HASH, 0, (LPCWSTR)IDS_PREVIOUS_CA_CERT_HASH, NULL },
1068  { 6, szOID_CRL_VIRTUAL_BASE, 0, (LPCWSTR)IDS_CRL_VIRTUAL_BASE, NULL },
1069  { 6, szOID_CRL_NEXT_PUBLISH, 0, (LPCWSTR)IDS_CRL_NEXT_PUBLISH, NULL },
1070  { 6, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
1071  { 6, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
1072  { 6, szOID_CERTIFICATE_TEMPLATE, 0, (LPCWSTR)IDS_CERTIFICATE_TEMPLATE, NULL },
1073  { 6, szOID_ENTERPRISE_OID_ROOT, 0, (LPCWSTR)IDS_ENTERPRISE_ROOT_OID, NULL },
1074  { 6, szOID_RDN_DUMMY_SIGNER, 0, (LPCWSTR)IDS_RDN_DUMMY_SIGNER, NULL },
1075  { 6, szOID_ARCHIVED_KEY_ATTR, 0, (LPCWSTR)IDS_ARCHIVED_KEY_ATTR, NULL },
1076  { 6, szOID_CRL_SELF_CDP, 0, (LPCWSTR)IDS_CRL_SELF_CDP, NULL },
1077  { 6, szOID_REQUIRE_CERT_CHAIN_POLICY, 0, (LPCWSTR)IDS_REQUIRE_CERT_CHAIN_POLICY, NULL },
1078  { 6, szOID_CMC_TRANSACTION_ID, 0, (LPCWSTR)IDS_TRANSACTION_ID, NULL },
1079  { 6, szOID_CMC_SENDER_NONCE, 0, (LPCWSTR)IDS_SENDER_NONCE, NULL },
1080  { 6, szOID_CMC_RECIPIENT_NONCE, 0, (LPCWSTR)IDS_RECIPIENT_NONCE, NULL },
1081  { 6, szOID_CMC_REG_INFO, 0, (LPCWSTR)IDS_REG_INFO, NULL },
1082  { 6, szOID_CMC_GET_CERT, 0, (LPCWSTR)IDS_GET_CERTIFICATE, NULL },
1083  { 6, szOID_CMC_GET_CRL, 0, (LPCWSTR)IDS_GET_CRL, NULL },
1084  { 6, szOID_CMC_REVOKE_REQUEST, 0, (LPCWSTR)IDS_REVOKE_REQUEST, NULL },
1085  { 6, szOID_CMC_QUERY_PENDING, 0, (LPCWSTR)IDS_QUERY_PENDING, NULL },
1086  { 6, szOID_SORTED_CTL, 0, (LPCWSTR)IDS_SORTED_CTL, NULL },
1087  { 6, szOID_ARCHIVED_KEY_CERT_HASH, 0, (LPCWSTR)IDS_ARCHIVED_KEY_CERT_HASH, NULL },
1088  { 6, szOID_PRIVATEKEY_USAGE_PERIOD, 0, (LPCWSTR)IDS_PRIVATE_KEY_USAGE_PERIOD, NULL },
1089  { 6, szOID_REQUEST_CLIENT_INFO, 0, (LPCWSTR)IDS_CLIENT_INFORMATION, NULL },
1090
1091  { 7, szOID_PKIX_KP_SERVER_AUTH, 0, (LPCWSTR)IDS_SERVER_AUTHENTICATION, NULL },
1092  { 7, szOID_PKIX_KP_CLIENT_AUTH, 0, (LPCWSTR)IDS_CLIENT_AUTHENTICATION, NULL },
1093  { 7, szOID_PKIX_KP_CODE_SIGNING, 0, (LPCWSTR)IDS_CODE_SIGNING, NULL },
1094  { 7, szOID_PKIX_KP_EMAIL_PROTECTION, 0, (LPCWSTR)IDS_SECURE_EMAIL, NULL },
1095  { 7, szOID_PKIX_KP_TIMESTAMP_SIGNING, 0, (LPCWSTR)IDS_TIME_STAMPING, NULL },
1096  { 7, szOID_KP_CTL_USAGE_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TRUST_LIST_SIGNING, NULL },
1097  { 7, szOID_KP_TIME_STAMP_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TIME_STAMPING, NULL },
1098  { 7, szOID_PKIX_KP_IPSEC_END_SYSTEM, 0, (LPCWSTR)IDS_IPSEC_END_SYSTEM, NULL },
1099  { 7, szOID_PKIX_KP_IPSEC_TUNNEL, 0, (LPCWSTR)IDS_IPSEC_TUNNEL, NULL },
1100  { 7, szOID_PKIX_KP_IPSEC_USER, 0, (LPCWSTR)IDS_IPSEC_USER, NULL },
1101  { 7, szOID_KP_EFS, 0, (LPCWSTR)IDS_EFS, NULL },
1102  { 7, szOID_WHQL_CRYPTO, 0, (LPCWSTR)IDS_WHQL_CRYPTO, NULL },
1103  { 7, szOID_NT5_CRYPTO, 0, (LPCWSTR)IDS_NT5_CRYPTO, NULL },
1104  { 7, szOID_OEM_WHQL_CRYPTO, 0, (LPCWSTR)IDS_OEM_WHQL_CRYPTO, NULL },
1105  { 7, szOID_EMBEDDED_NT_CRYPTO, 0, (LPCWSTR)IDS_EMBEDDED_NT_CRYPTO, NULL },
1106  { 7, szOID_LICENSES, 0, (LPCWSTR)IDS_KEY_PACK_LICENSES, NULL },
1107  { 7, szOID_LICENSE_SERVER, 0, (LPCWSTR)IDS_LICENSE_SERVER, NULL },
1108  { 7, szOID_KP_SMARTCARD_LOGON, 0, (LPCWSTR)IDS_SMART_CARD_LOGON, NULL },
1109  { 7, szOID_DRM, 0, (LPCWSTR)IDS_DIGITAL_RIGHTS, NULL },
1110  { 7, szOID_KP_QUALIFIED_SUBORDINATION, 0, (LPCWSTR)IDS_QUALIFIED_SUBORDINATION, NULL },
1111  { 7, szOID_KP_KEY_RECOVERY, 0, (LPCWSTR)IDS_KEY_RECOVERY, NULL },
1112  { 7, szOID_KP_DOCUMENT_SIGNING, 0, (LPCWSTR)IDS_DOCUMENT_SIGNING, NULL },
1113  { 7, szOID_IPSEC_KP_IKE_INTERMEDIATE, 0, (LPCWSTR)IDS_IPSEC_IKE_INTERMEDIATE, NULL },
1114  { 7, szOID_EFS_RECOVERY, 0, (LPCWSTR)IDS_FILE_RECOVERY, NULL },
1115  { 7, szOID_ROOT_LIST_SIGNER, 0, (LPCWSTR)IDS_ROOT_LIST_SIGNER, NULL },
1116  { 7, szOID_ANY_APPLICATION_POLICY, 0, (LPCWSTR)IDS_ANY_APPLICATION_POLICIES, NULL },
1117  { 7, szOID_DS_EMAIL_REPLICATION, 0, (LPCWSTR)IDS_DS_EMAIL_REPLICATION, NULL },
1118  { 7, szOID_ENROLLMENT_AGENT, 0, (LPCWSTR)IDS_ENROLLMENT_AGENT, NULL },
1119  { 7, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
1120  { 7, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
1121  { 7, szOID_KP_LIFETIME_SIGNING, 0, (LPCWSTR)IDS_LIFETIME_SIGNING, NULL },
1122
1123  { 8, szOID_ANY_CERT_POLICY, 0, (LPCWSTR)IDS_ANY_CERT_POLICY, NULL },
1124 };
1125
1126 struct OIDInfo {
1127     CRYPT_OID_INFO info;
1128     struct list entry;
1129 };
1130
1131 static void init_oid_info(HINSTANCE hinst)
1132 {
1133     DWORD i;
1134
1135     InitializeCriticalSection(&oidInfoCS);
1136     list_init(&oidInfo);
1137     for (i = 0; i < sizeof(oidInfoConstructors) /
1138      sizeof(oidInfoConstructors[0]); i++)
1139     {
1140         if (HIWORD(oidInfoConstructors[i].pwszName))
1141         {
1142             struct OIDInfo *info;
1143
1144             /* The name is a static string, so just use the same pointer */
1145             info = CryptMemAlloc(sizeof(struct OIDInfo));
1146             if (info)
1147             {
1148                 memset(info, 0, sizeof(*info));
1149                 info->info.cbSize = sizeof(CRYPT_OID_INFO);
1150                 info->info.pszOID = oidInfoConstructors[i].pszOID;
1151                 info->info.pwszName = oidInfoConstructors[i].pwszName;
1152                 info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
1153                 info->info.u.Algid = oidInfoConstructors[i].Algid;
1154                 if (oidInfoConstructors[i].blob)
1155                 {
1156                     info->info.ExtraInfo.cbData =
1157                      oidInfoConstructors[i].blob->cbData;
1158                     info->info.ExtraInfo.pbData =
1159                      oidInfoConstructors[i].blob->pbData;
1160                 }
1161                 list_add_tail(&oidInfo, &info->entry);
1162             }
1163         }
1164         else
1165         {
1166             int len = LoadStringW(hinst, (UINT_PTR)oidInfoConstructors[i].pwszName,
1167              NULL, 0);
1168
1169             if (len)
1170             {
1171                 struct OIDInfo *info = CryptMemAlloc(sizeof(struct OIDInfo) +
1172                  (len + 1) * sizeof(WCHAR));
1173
1174                 if (info)
1175                 {
1176                     memset(info, 0, sizeof(*info));
1177                     info->info.cbSize = sizeof(CRYPT_OID_INFO);
1178                     info->info.pszOID = oidInfoConstructors[i].pszOID;
1179                     info->info.pwszName =
1180                      (LPWSTR)((LPBYTE)info + sizeof(struct OIDInfo));
1181                     info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
1182                     info->info.u.Algid = oidInfoConstructors[i].Algid;
1183                     LoadStringW(hinst, (UINT_PTR)oidInfoConstructors[i].pwszName,
1184                      (LPWSTR)info->info.pwszName, len + 1);
1185                     if (oidInfoConstructors[i].blob)
1186                     {
1187                         info->info.ExtraInfo.cbData =
1188                          oidInfoConstructors[i].blob->cbData;
1189                         info->info.ExtraInfo.pbData =
1190                          oidInfoConstructors[i].blob->pbData;
1191                     }
1192                     list_add_tail(&oidInfo, &info->entry);
1193                 }
1194             }
1195         }
1196     }
1197 }
1198
1199 static void free_oid_info(void)
1200 {
1201     struct OIDInfo *info, *next;
1202
1203     LIST_FOR_EACH_ENTRY_SAFE(info, next, &oidInfo, struct OIDInfo, entry)
1204     {
1205         list_remove(&info->entry);
1206         CryptMemFree(info);
1207     }
1208     DeleteCriticalSection(&oidInfoCS);
1209 }
1210
1211 BOOL WINAPI CryptEnumOIDInfo(DWORD dwGroupId, DWORD dwFlags, void *pvArg,
1212  PFN_CRYPT_ENUM_OID_INFO pfnEnumOIDInfo)
1213 {
1214     BOOL ret = TRUE;
1215     struct OIDInfo *info;
1216
1217     TRACE("(%ld, %08lx, %p, %p)\n", dwGroupId, dwFlags, pvArg,
1218      pfnEnumOIDInfo);
1219
1220     EnterCriticalSection(&oidInfoCS);
1221     LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1222     {
1223         if (!dwGroupId || dwGroupId == info->info.dwGroupId)
1224         {
1225             ret = pfnEnumOIDInfo(&info->info, pvArg);
1226             if (!ret)
1227                 break;
1228         }
1229     }
1230     LeaveCriticalSection(&oidInfoCS);
1231     return ret;
1232 }
1233
1234 PCCRYPT_OID_INFO WINAPI CryptFindOIDInfo(DWORD dwKeyType, void *pvKey,
1235  DWORD dwGroupId)
1236 {
1237     PCCRYPT_OID_INFO ret = NULL;
1238
1239     TRACE("(%ld, %p, %ld)\n", dwKeyType, pvKey, dwGroupId);
1240
1241     switch(dwKeyType)
1242     {
1243     case CRYPT_OID_INFO_ALGID_KEY:
1244     {
1245         struct OIDInfo *info;
1246
1247         TRACE("CRYPT_OID_INFO_ALGID_KEY: %ld\n", *(DWORD *)pvKey);
1248         EnterCriticalSection(&oidInfoCS);
1249         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1250         {
1251             if (info->info.u.Algid == *(DWORD *)pvKey &&
1252              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1253             {
1254                 ret = &info->info;
1255                 break;
1256             }
1257         }
1258         LeaveCriticalSection(&oidInfoCS);
1259         break;
1260     }
1261     case CRYPT_OID_INFO_NAME_KEY:
1262     {
1263         struct OIDInfo *info;
1264
1265         TRACE("CRYPT_OID_INFO_NAME_KEY: %s\n", debugstr_w((LPWSTR)pvKey));
1266         EnterCriticalSection(&oidInfoCS);
1267         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1268         {
1269             if (!lstrcmpW(info->info.pwszName, (LPWSTR)pvKey) &&
1270              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1271             {
1272                 ret = &info->info;
1273                 break;
1274             }
1275         }
1276         LeaveCriticalSection(&oidInfoCS);
1277         break;
1278     }
1279     case CRYPT_OID_INFO_OID_KEY:
1280     {
1281         struct OIDInfo *info;
1282         LPSTR oid = (LPSTR)pvKey;
1283
1284         TRACE("CRYPT_OID_INFO_OID_KEY: %s\n", debugstr_a(oid));
1285         EnterCriticalSection(&oidInfoCS);
1286         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1287         {
1288             if (!lstrcmpA(info->info.pszOID, oid) &&
1289              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1290             {
1291                 ret = &info->info;
1292                 break;
1293             }
1294         }
1295         LeaveCriticalSection(&oidInfoCS);
1296         break;
1297     }
1298     case CRYPT_OID_INFO_SIGN_KEY:
1299     {
1300         struct OIDInfo *info;
1301
1302         TRACE("CRYPT_OID_INFO_SIGN_KEY: %ld\n", *(DWORD *)pvKey);
1303         EnterCriticalSection(&oidInfoCS);
1304         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1305         {
1306             if (info->info.u.Algid == *(DWORD *)pvKey &&
1307              info->info.ExtraInfo.cbData >= sizeof(DWORD) &&
1308              *(DWORD *)info->info.ExtraInfo.pbData ==
1309              *(DWORD *)((LPBYTE)pvKey + sizeof(DWORD)) &&
1310              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1311             {
1312                 ret = &info->info;
1313                 break;
1314             }
1315         }
1316         LeaveCriticalSection(&oidInfoCS);
1317         break;
1318     }
1319     }
1320     return ret;
1321 }
1322
1323 LPCSTR WINAPI CertAlgIdToOID(DWORD dwAlgId)
1324 {
1325     LPCSTR ret;
1326     PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_ALGID_KEY,
1327      &dwAlgId, 0);
1328
1329     if (info)
1330         ret = info->pszOID;
1331     else
1332         ret = NULL;
1333     return ret;
1334 }
1335
1336 DWORD WINAPI CertOIDToAlgId(LPCSTR pszObjId)
1337 {
1338     DWORD ret;
1339     PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1340      (void *)pszObjId, 0);
1341
1342     if (info)
1343         ret = info->u.Algid;
1344     else
1345         ret = 0;
1346     return ret;
1347 }