reactos/dll/win32/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 "wingdi.h"
  27 #include "winuser.h"
  28 #include "wine/debug.h"
  29 #include "wine/list.h"
  30 #include "crypt32_private.h"
  31 #include "cryptres.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  34
  35 static const WCHAR DllW[] = { 'D','l','l',0 };
  36
  37 static void init_function_sets(void);
  38 static void init_oid_info(HINSTANCE hinst);
  39 static void free_function_sets(void);
  40 static void free_oid_info(void);
  41
  42 void crypt_oid_init(HINSTANCE hinst)
  43 {
  44     init_function_sets();
  45     init_oid_info(hinst);
  46 }
  47
  48 void crypt_oid_free(void)
  49 {
  50     free_function_sets();
  51     free_oid_info();
  52 }
  53
  54 CRITICAL_SECTION funcSetCS;
  55 struct list funcSets;
  56
  57 struct OIDFunctionSet
  58 {
  59     LPSTR name;
  60     CRITICAL_SECTION cs; /* protects functions */
  61     struct list functions;
  62     struct list next;
  63 };
  64
  65 struct OIDFunction
  66 {
  67     DWORD encoding;
  68     CRYPT_OID_FUNC_ENTRY entry;
  69     struct list next;
  70 };
  71
  72 static void init_function_sets(void)
  73 {
  74     InitializeCriticalSection(&funcSetCS);
  75     list_init(&funcSets);
  76 }
  77
  78 static void free_function_sets(void)
  79 {
  80     struct OIDFunctionSet *setCursor, *setNext;
  81
  82     LIST_FOR_EACH_ENTRY_SAFE(setCursor, setNext, &funcSets,
  83      struct OIDFunctionSet, next)
  84     {
  85         struct OIDFunction *functionCursor, *funcNext;
  86
  87         list_remove(&setCursor->next);
  88         CryptMemFree(setCursor->name);
  89         LIST_FOR_EACH_ENTRY_SAFE(functionCursor, funcNext,
  90          &setCursor->functions, struct OIDFunction, next)
  91         {
  92             list_remove(&functionCursor->next);
  93             CryptMemFree(functionCursor);
  94         }
  95         DeleteCriticalSection(&setCursor->cs);
  96         CryptMemFree(setCursor);
  97     }
  98     DeleteCriticalSection(&funcSetCS);
  99 }
 100
 101 /* There is no free function associated with this; therefore, the sets are
 102  * freed when crypt32.dll is unloaded.
 103  */
 104 HCRYPTOIDFUNCSET WINAPI CryptInitOIDFunctionSet(LPCSTR pszFuncName,
 105  DWORD dwFlags)
 106 {
 107     struct OIDFunctionSet *cursor, *ret = NULL;
 108
 109     TRACE("(%s, %lx)\n", debugstr_a(pszFuncName), dwFlags);
 110
 111     EnterCriticalSection(&funcSetCS);
 112     LIST_FOR_EACH_ENTRY(cursor, &funcSets, struct OIDFunctionSet, next)
 113     {
 114         if (!strcasecmp(pszFuncName, cursor->name))
 115         {
 116             ret = (HCRYPTOIDFUNCSET)cursor;
 117             break;
 118         }
 119     }
 120     if (!ret)
 121     {
 122         ret = CryptMemAlloc(sizeof(struct OIDFunctionSet));
 123         if (ret)
 124         {
 125             memset(ret, 0, sizeof(*ret));
 126             ret->name = CryptMemAlloc(strlen(pszFuncName) + 1);
 127             if (ret->name)
 128             {
 129                 InitializeCriticalSection(&ret->cs);
 130                 list_init(&ret->functions);
 131                 strcpy(ret->name, pszFuncName);
 132                 list_add_tail(&funcSets, &ret->next);
 133             }
 134             else
 135             {
 136                 CryptMemFree(ret);
 137                 ret = NULL;
 138             }
 139         }
 140     }
 141     LeaveCriticalSection(&funcSetCS);
 142
 143     return (HCRYPTOIDFUNCSET)ret;
 144 }
 145
 146 static char *CRYPT_GetKeyName(DWORD dwEncodingType, LPCSTR pszFuncName,
 147  LPCSTR pszOID)
 148 {
 149     static const char szEncodingTypeFmt[] =
 150      "Software\\Microsoft\\Cryptography\\OID\\EncodingType %ld\\%s\\%s";
 151     UINT len;
 152     char numericOID[7]; /* enough for "#65535" */
 153     const char *oid;
 154     LPSTR szKey;
 155
 156     /* MSDN says the encoding type is a mask, but it isn't treated that way.
 157      * (E.g., if dwEncodingType were 3, the key names "EncodingType 1" and
 158      * "EncodingType 2" would be expected if it were a mask.  Instead native
 159      * stores values in "EncodingType 3".
 160      */
 161     if (!HIWORD(pszOID))
 162     {
 163         snprintf(numericOID, sizeof(numericOID), "#%d", LOWORD(pszOID));
 164         oid = numericOID;
 165     }
 166     else
 167         oid = pszOID;
 168
 169     /* This is enough: the lengths of the two string parameters are explicitly
 170      * counted, and we need up to five additional characters for the encoding
 171      * type.  These are covered by the "%d", "%s", and "%s" characters in the
 172      * format specifier that are removed by sprintf.
 173      */
 174     len = sizeof(szEncodingTypeFmt) + lstrlenA(pszFuncName) + lstrlenA(oid);
 175     szKey = CryptMemAlloc(len);
 176     if (szKey)
 177         sprintf(szKey, szEncodingTypeFmt, dwEncodingType, pszFuncName, oid);
 178     return szKey;
 179 }
 180
 181 BOOL WINAPI CryptGetDefaultOIDDllList(HCRYPTOIDFUNCSET hFuncSet,
 182  DWORD dwEncodingType, LPWSTR pwszDllList, DWORD *pcchDllList)
 183 {
 184     BOOL ret = TRUE;
 185     struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
 186     char *keyName;
 187     HKEY key;
 188     long rc;
 189
 190     TRACE("(%p, %ld, %p, %p)\n", hFuncSet, dwEncodingType, pwszDllList,
 191      pcchDllList);
 192
 193     keyName = CRYPT_GetKeyName(dwEncodingType, set->name, "DEFAULT");
 194     rc = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0,
 195      KEY_READ, NULL, &key, NULL);
 196     if (!rc)
 197     {
 198         DWORD size = *pcchDllList * sizeof(WCHAR);
 199
 200         rc = RegQueryValueExW(key, DllW, NULL, NULL, (LPBYTE)pwszDllList,
 201          &size);
 202         if (!rc)
 203             *pcchDllList = size / sizeof(WCHAR);
 204         else
 205         {
 206             /* No value, return an empty list */
 207             if (*pcchDllList)
 208                 *pwszDllList = '\0';
 209             *pcchDllList = 1;
 210         }
 211         RegCloseKey(key);
 212     }
 213     else
 214     {
 215         SetLastError(rc);
 216         ret = FALSE;
 217     }
 218     CryptMemFree(keyName);
 219
 220     return ret;
 221 }
 222
 223 BOOL WINAPI CryptInstallOIDFunctionAddress(HMODULE hModule,
 224  DWORD dwEncodingType, LPCSTR pszFuncName, DWORD cFuncEntry,
 225  const CRYPT_OID_FUNC_ENTRY rgFuncEntry[], DWORD dwFlags)
 226 {
 227     BOOL ret = TRUE;
 228     struct OIDFunctionSet *set;
 229
 230     TRACE("(%p, %ld, %s, %ld, %p, %08lx)\n", hModule, dwEncodingType,
 231      debugstr_a(pszFuncName), cFuncEntry, rgFuncEntry, dwFlags);
 232
 233     set = (struct OIDFunctionSet *)CryptInitOIDFunctionSet(pszFuncName, 0);
 234     if (set)
 235     {
 236         DWORD i;
 237
 238         EnterCriticalSection(&set->cs);
 239         for (i = 0; ret && i < cFuncEntry; i++)
 240         {
 241             struct OIDFunction *func;
 242
 243             if (HIWORD(rgFuncEntry[i].pszOID))
 244                 func = CryptMemAlloc(sizeof(struct OIDFunction)
 245                  + strlen(rgFuncEntry[i].pszOID) + 1);
 246             else
 247                 func = CryptMemAlloc(sizeof(struct OIDFunction));
 248             if (func)
 249             {
 250                 func->encoding = dwEncodingType;
 251                 if (HIWORD(rgFuncEntry[i].pszOID))
 252                 {
 253                     func->entry.pszOID = (LPSTR)((LPBYTE)func + sizeof(*func));
 254                     strcpy((LPSTR)func->entry.pszOID, rgFuncEntry[i].pszOID);
 255                 }
 256                 else
 257                     func->entry.pszOID = rgFuncEntry[i].pszOID;
 258                 func->entry.pvFuncAddr = rgFuncEntry[i].pvFuncAddr;
 259                 list_add_tail(&set->functions, &func->next);
 260             }
 261             else
 262                 ret = FALSE;
 263         }
 264         LeaveCriticalSection(&set->cs);
 265     }
 266     else
 267         ret = FALSE;
 268     return ret;
 269 }
 270
 271 static BOOL CRYPT_GetFuncFromReg(DWORD dwEncodingType, LPCSTR pszOID,
 272  LPCSTR szFuncName, LPVOID *ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
 273 {
 274     BOOL ret = FALSE;
 275     char *keyName;
 276     const char *funcName;
 277     HKEY key;
 278     long rc;
 279
 280     keyName = CRYPT_GetKeyName(dwEncodingType, szFuncName, pszOID);
 281     rc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, KEY_READ, &key);
 282     if (!rc)
 283     {
 284         DWORD type, size = 0;
 285
 286         rc = RegQueryValueExA(key, "FuncName", NULL, &type, NULL, &size);
 287         if (rc == ERROR_MORE_DATA && type == REG_SZ)
 288         {
 289             funcName = CryptMemAlloc(size);
 290             rc = RegQueryValueExA(key, "FuncName", NULL, &type,
 291              (LPBYTE)funcName, &size);
 292         }
 293         else
 294             funcName = szFuncName;
 295         rc = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
 296         if (rc == ERROR_MORE_DATA && type == REG_SZ)
 297         {
 298             LPWSTR dllName = CryptMemAlloc(size);
 299
 300             if (dllName)
 301             {
 302                 rc = RegQueryValueExW(key, DllW, NULL, NULL,
 303                  (LPBYTE)dllName, &size);
 304                 if (!rc)
 305                 {
 306                     HMODULE lib;
 307
 308                     /* This is a bit of a hack; MSDN describes a more
 309                      * complicated unload routine than this will allow.
 310                      * Still, this seems to suffice for now.
 311                      */
 312                     lib = LoadLibraryW(dllName);
 313                     if (lib)
 314                     {
 315                         *ppvFuncAddr = GetProcAddress(lib, szFuncName);
 316                         if (*ppvFuncAddr)
 317                         {
 318                             *phFuncAddr = (HCRYPTOIDFUNCADDR)lib;
 319                             ret = TRUE;
 320                         }
 321                         else
 322                         {
 323                             /* Unload the library, the caller doesn't want
 324                              * to unload it when the return value is NULL.
 325                              */
 326                             FreeLibrary(lib);
 327                         }
 328                     }
 329                 }
 330                 else
 331                     SetLastError(rc);
 332                 CryptMemFree(dllName);
 333             }
 334         }
 335         else
 336             SetLastError(rc);
 337         if (funcName != szFuncName)
 338             CryptMemFree((char *)funcName);
 339         RegCloseKey(key);
 340     }
 341     else
 342         SetLastError(rc);
 343     CryptMemFree(keyName);
 344     return ret;
 345 }
 346
 347 BOOL WINAPI CryptGetOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
 348  DWORD dwEncodingType, LPCSTR pszOID, DWORD dwFlags, void **ppvFuncAddr,
 349  HCRYPTOIDFUNCADDR *phFuncAddr)
 350 {
 351     BOOL ret = FALSE;
 352     struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
 353
 354     TRACE("(%p, %ld, %s, %08lx, %p, %p)\n", hFuncSet, dwEncodingType,
 355      debugstr_a(pszOID), dwFlags, ppvFuncAddr, phFuncAddr);
 356
 357     *ppvFuncAddr = NULL;
 358     if (!(dwFlags & CRYPT_GET_INSTALLED_OID_FUNC_FLAG))
 359     {
 360         struct OIDFunction *function;
 361
 362         EnterCriticalSection(&set->cs);
 363         LIST_FOR_EACH_ENTRY(function, &set->functions, struct OIDFunction, next)
 364         {
 365             if (function->encoding == dwEncodingType)
 366             {
 367                 if (HIWORD(pszOID))
 368                 {
 369                     if (HIWORD(function->entry.pszOID &&
 370                      !strcasecmp(function->entry.pszOID, pszOID)))
 371                     {
 372                         *ppvFuncAddr = function->entry.pvFuncAddr;
 373                         *phFuncAddr = NULL; /* FIXME: what should it be? */
 374                         ret = TRUE;
 375                         break;
 376                     }
 377                 }
 378                 else if (function->entry.pszOID == pszOID)
 379                 {
 380                     *ppvFuncAddr = function->entry.pvFuncAddr;
 381                     *phFuncAddr = NULL; /* FIXME: what should it be? */
 382                     ret = TRUE;
 383                     break;
 384                 }
 385             }
 386         }
 387         LeaveCriticalSection(&set->cs);
 388     }
 389     if (!*ppvFuncAddr)
 390         ret = CRYPT_GetFuncFromReg(dwEncodingType, pszOID, set->name,
 391          ppvFuncAddr, phFuncAddr);
 392     return ret;
 393 }
 394
 395 BOOL WINAPI CryptFreeOIDFunctionAddress(HCRYPTOIDFUNCADDR hFuncAddr,
 396  DWORD dwFlags)
 397 {
 398     TRACE("(%p, %08lx)\n", hFuncAddr, dwFlags);
 399
 400     /* FIXME: as MSDN states, need to check for DllCanUnloadNow in the DLL,
 401      * and only unload it if it can be unloaded.  Also need to implement ref
 402      * counting on the functions.
 403      */
 404     FreeLibrary((HMODULE)hFuncAddr);
 405     return TRUE;
 406 }
 407
 408 BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
 409  LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
 410 {
 411     FIXME("(%lx,%s,%lx,%s) stub!\n", dwEncodingType, pszFuncName, dwIndex,
 412           debugstr_w(pwszDll));
 413     return FALSE;
 414 }
 415
 416 BOOL WINAPI CryptUnregisterDefaultOIDFunction(DWORD dwEncodingType,
 417  LPCSTR pszFuncName, LPCWSTR pwszDll)
 418 {
 419     FIXME("(%lx %s %s): stub\n", dwEncodingType, debugstr_a(pszFuncName),
 420      debugstr_w(pwszDll));
 421     return FALSE;
 422 }
 423
 424 BOOL WINAPI CryptGetDefaultOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
 425  DWORD dwEncodingType, LPCWSTR pwszDll, DWORD dwFlags, void *ppvFuncAddr,
 426  HCRYPTOIDFUNCADDR *phFuncAddr)
 427 {
 428     FIXME("(%p, %ld, %s, %08lx, %p, %p): stub\n", hFuncSet, dwEncodingType,
 429      debugstr_w(pwszDll), dwFlags, ppvFuncAddr, phFuncAddr);
 430     return FALSE;
 431 }
 432
 433 BOOL WINAPI CryptRegisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
 434                   LPCSTR pszOID, LPCWSTR pwszDll, LPCSTR pszOverrideFuncName)
 435 {
 436     LONG r;
 437     HKEY hKey;
 438     LPSTR szKey;
 439
 440     TRACE("(%lx, %s, %s, %s, %s)\n", dwEncodingType, pszFuncName, pszOID,
 441      debugstr_w(pwszDll), pszOverrideFuncName);
 442
 443     /* This only registers functions for encoding certs, not messages */
 444     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 445         return TRUE;
 446
 447     /* Native does nothing pwszDll is NULL */
 448     if (!pwszDll)
 449         return TRUE;
 450
 451     /* I'm not matching MS bug for bug here, because I doubt any app depends on
 452      * it:  native "succeeds" if pszFuncName is NULL, but the nonsensical entry
 453      * it creates would never be used.
 454      */
 455     if (!pszFuncName || !pszOID)
 456     {
 457         SetLastError(HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER));
 458         return FALSE;
 459     }
 460
 461     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 462     TRACE("Key name is %s\n", debugstr_a(szKey));
 463
 464     if (!szKey)
 465         return FALSE;
 466
 467     r = RegCreateKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 468     CryptMemFree(szKey);
 469     if(r != ERROR_SUCCESS)
 470         return FALSE;
 471
 472     /* write the values */
 473     if (pszOverrideFuncName)
 474         RegSetValueExA(hKey, "FuncName", 0, REG_SZ,
 475          (const BYTE*)pszOverrideFuncName, lstrlenA(pszOverrideFuncName) + 1);
 476     RegSetValueExW(hKey, DllW, 0, REG_SZ, (const BYTE*) pwszDll,
 477      (lstrlenW(pwszDll) + 1) * sizeof (WCHAR));
 478
 479     RegCloseKey(hKey);
 480     return TRUE;
 481 }
 482
 483 BOOL WINAPI CryptUnregisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
 484  LPCSTR pszOID)
 485 {
 486     LPSTR szKey;
 487     LONG rc;
 488
 489     TRACE("%lx %s %s\n", dwEncodingType, pszFuncName, pszOID);
 490
 491     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 492         return TRUE;
 493
 494     if (!pszFuncName || !pszOID)
 495     {
 496         SetLastError(ERROR_INVALID_PARAMETER);
 497         return FALSE;
 498     }
 499
 500     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 501     rc = RegDeleteKeyA(HKEY_LOCAL_MACHINE, szKey);
 502     CryptMemFree(szKey);
 503     if (rc)
 504         SetLastError(rc);
 505     return rc ? FALSE : TRUE;
 506 }
 507
 508 BOOL WINAPI CryptGetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
 509  LPCSTR pszOID, LPCWSTR pwszValueName, DWORD *pdwValueType, BYTE *pbValueData,
 510  DWORD *pcbValueData)
 511 {
 512     LPSTR szKey;
 513     LONG rc;
 514     HKEY hKey;
 515
 516     TRACE("%lx %s %s %s %p %p %p\n", dwEncodingType, debugstr_a(pszFuncName),
 517      debugstr_a(pszOID), debugstr_w(pwszValueName), pdwValueType, pbValueData,
 518      pcbValueData);
 519
 520     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 521         return TRUE;
 522
 523     if (!pszFuncName || !pszOID || !pwszValueName)
 524     {
 525         SetLastError(ERROR_INVALID_PARAMETER);
 526         return FALSE;
 527     }
 528
 529     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 530     rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 531     CryptMemFree(szKey);
 532     if (rc)
 533         SetLastError(rc);
 534     else
 535     {
 536         rc = RegQueryValueExW(hKey, pwszValueName, NULL, pdwValueType,
 537          pbValueData, pcbValueData);
 538         if (rc)
 539             SetLastError(rc);
 540         RegCloseKey(hKey);
 541     }
 542     return rc ? FALSE : TRUE;
 543 }
 544
 545 BOOL WINAPI CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
 546  LPCSTR pszOID, LPCWSTR pwszValueName, DWORD dwValueType,
 547  const BYTE *pbValueData, DWORD cbValueData)
 548 {
 549     LPSTR szKey;
 550     LONG rc;
 551     HKEY hKey;
 552
 553     TRACE("%lx %s %s %s %ld %p %ld\n", dwEncodingType, debugstr_a(pszFuncName),
 554      debugstr_a(pszOID), debugstr_w(pwszValueName), dwValueType, pbValueData,
 555      cbValueData);
 556
 557     if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
 558         return TRUE;
 559
 560     if (!pszFuncName || !pszOID || !pwszValueName)
 561     {
 562         SetLastError(ERROR_INVALID_PARAMETER);
 563         return FALSE;
 564     }
 565
 566     szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
 567     rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
 568     CryptMemFree(szKey);
 569     if (rc)
 570         SetLastError(rc);
 571     else
 572     {
 573         rc = RegSetValueExW(hKey, pwszValueName, 0, dwValueType, pbValueData,
 574          cbValueData);
 575         if (rc)
 576             SetLastError(rc);
 577         RegCloseKey(hKey);
 578     }
 579     return rc ? FALSE : TRUE;
 580 }
 581
 582 CRITICAL_SECTION oidInfoCS;
 583 struct list oidInfo;
 584
 585 static const WCHAR tripledes[] = { '3','d','e','s',0 };
 586 static const WCHAR cms3deswrap[] = { 'C','M','S','3','D','E','S','w','r','a',
 587  'p',0 };
 588 static const WCHAR cmsrc2wrap[] = { 'C','M','S','R','C','2','w','r','a','p',0 };
 589 static const WCHAR des[] = { 'd','e','s',0 };
 590 static const WCHAR md2[] = { 'm','d','2',0 };
 591 static const WCHAR md4[] = { 'm','d','4',0 };
 592 static const WCHAR md5[] = { 'm','d','5',0 };
 593 static const WCHAR rc2[] = { 'r','c','2',0 };
 594 static const WCHAR rc4[] = { 'r','c','4',0 };
 595 static const WCHAR sha[] = { 's','h','a',0 };
 596 static const WCHAR sha1[] = { 's','h','a','1',0 };
 597 static const WCHAR RSA[] = { 'R','S','A',0 };
 598 static const WCHAR RSA_KEYX[] = { 'R','S','A','_','K','E','Y','X',0 };
 599 static const WCHAR RSA_SIGN[] = { 'R','S','A','_','S','I','G','N',0 };
 600 static const WCHAR DSA[] = { 'D','S','A',0 };
 601 static const WCHAR DSA_SIGN[] = { 'D','S','A','_','S','I','G','N',0 };
 602 static const WCHAR DH[] = { 'D','H',0 };
 603 static const WCHAR DSS[] = { 'D','S','S',0 };
 604 static const WCHAR mosaicKMandUpdSig[] =
 605  { 'm','o','s','a','i','c','K','M','a','n','d','U','p','d','S','i','g',0 };
 606 static const WCHAR ESDH[] = { 'E','S','D','H',0 };
 607 static const WCHAR NO_SIGN[] = { 'N','O','S','I','G','N',0 };
 608 static const WCHAR dsaSHA1[] = { 'd','s','a','S','H','A','1',0 };
 609 static const WCHAR md2RSA[] = { 'm','d','2','R','S','A',0 };
 610 static const WCHAR md4RSA[] = { 'm','d','4','R','S','A',0 };
 611 static const WCHAR md5RSA[] = { 'm','d','5','R','S','A',0 };
 612 static const WCHAR shaDSA[] = { 's','h','a','D','S','A',0 };
 613 static const WCHAR sha1DSA[] = { 's','h','a','1','D','S','A',0 };
 614 static const WCHAR shaRSA[] = { 's','h','a','R','S','A',0 };
 615 static const WCHAR sha1RSA[] = { 's','h','a','1','R','S','A',0 };
 616 static const WCHAR mosaicUpdatedSig[] =
 617  { 'm','o','s','a','i','c','U','p','d','a','t','e','d','S','i','g',0 };
 618 static const WCHAR CN[] = { 'C','N',0 };
 619 static const WCHAR L[] = { 'L',0 };
 620 static const WCHAR O[] = { 'O',0 };
 621 static const WCHAR OU[] = { 'O','U',0 };
 622 static const WCHAR E[] = { 'E',0 };
 623 static const WCHAR C[] = { 'C',0 };
 624 static const WCHAR S[] = { 'S',0 };
 625 static const WCHAR ST[] = { 'S','T',0 };
 626 static const WCHAR STREET[] = { 'S','T','R','E','E','T',0 };
 627 static const WCHAR T[] = { 'T',0 };
 628 static const WCHAR Title[] = { 'T','i','t','l','e',0 };
 629 static const WCHAR G[] = { 'G',0 };
 630 static const WCHAR GivenName[] = { 'G','i','v','e','n','N','a','m','e',0 };
 631 static const WCHAR I[] = { 'I',0 };
 632 static const WCHAR Initials[] = { 'I','n','i','t','i','a','l','s',0 };
 633 static const WCHAR SN[] = { 'S','N',0 };
 634 static const WCHAR DC[] = { 'D','C',0 };
 635 static const WCHAR Description[] =
 636  { 'D','e','s','c','r','i','p','t','i','o','n',0 };
 637 static const WCHAR PostalCode[] = { 'P','o','s','t','a','l','C','o','d','e',0 };
 638 static const WCHAR POBox[] = { 'P','O','B','o','x',0 };
 639 static const WCHAR Phone[] = { 'P','h','o','n','e',0 };
 640 static const WCHAR X21Address[] = { 'X','2','1','A','d','d','r','e','s','s',0 };
 641 static const WCHAR dnQualifier[] =
 642  { 'd','n','Q','u','a','l','i','f','i','e','r',0 };
 643 static const WCHAR Email[] = { 'E','m','a','i','l',0 };
 644 static const WCHAR GN[] = { 'G','N',0 };
 645
 646 static const DWORD noNullFlag = CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
 647 static const DWORD mosaicFlags = CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 648  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
 649 static const CRYPT_DATA_BLOB noNullBlob = { sizeof(noNullFlag),
 650  (LPBYTE)&noNullFlag };
 651 static const CRYPT_DATA_BLOB mosaicFlagsBlob = { sizeof(mosaicFlags),
 652  (LPBYTE)&mosaicFlags };
 653
 654 static const DWORD rsaSign = CALG_RSA_SIGN;
 655 static const DWORD dssSign[2] = { CALG_DSS_SIGN,
 656  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
 657 static const DWORD mosaicSign[2] = { CALG_DSS_SIGN,
 658  CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
 659  CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
 660 static const CRYPT_DATA_BLOB rsaSignBlob = { sizeof(rsaSign),
 661  (LPBYTE)&rsaSign };
 662 static const CRYPT_DATA_BLOB dssSignBlob = { sizeof(dssSign),
 663  (LPBYTE)dssSign };
 664 static const CRYPT_DATA_BLOB mosaicSignBlob = { sizeof(mosaicSign),
 665  (LPBYTE)mosaicSign };
 666
 667 static const DWORD ia5String[] = { CERT_RDN_IA5_STRING, 0 };
 668 static const DWORD numericString[] = { CERT_RDN_NUMERIC_STRING, 0 };
 669 static const DWORD printableString[] = { CERT_RDN_PRINTABLE_STRING, 0 };
 670 static const DWORD domainCompTypes[] = { CERT_RDN_IA5_STRING,
 671  CERT_RDN_UTF8_STRING, 0 };
 672 static const CRYPT_DATA_BLOB ia5StringBlob = { sizeof(ia5String),
 673  (LPBYTE)ia5String };
 674 static const CRYPT_DATA_BLOB numericStringBlob = { sizeof(numericString),
 675  (LPBYTE)numericString };
 676 static const CRYPT_DATA_BLOB printableStringBlob = { sizeof(printableString),
 677  (LPBYTE)printableString };
 678 static const CRYPT_DATA_BLOB domainCompTypesBlob = { sizeof(domainCompTypes),
 679  (LPBYTE)domainCompTypes };
 680
 681 struct OIDInfoConstructor {
 682     DWORD   dwGroupId;
 683     LPCSTR  pszOID;
 684     UINT    Algid;
 685     LPCWSTR pwszName;
 686     const CRYPT_DATA_BLOB *blob;
 687 } oidInfoConstructors[] = {
 688  { 1, szOID_OIWSEC_sha1,               CALG_SHA1,     sha1, NULL },
 689  { 1, szOID_OIWSEC_sha1,               CALG_SHA1,     sha, NULL },
 690  { 1, szOID_OIWSEC_sha,                CALG_SHA,      sha, NULL },
 691  { 1, szOID_RSA_MD5,                   CALG_MD5,      md5, NULL },
 692  { 1, szOID_RSA_MD4,                   CALG_MD4,      md4, NULL },
 693  { 1, szOID_RSA_MD2,                   CALG_MD2,      md2, NULL },
 694
 695  { 2, szOID_OIWSEC_desCBC,             CALG_DES,      des, NULL },
 696  { 2, szOID_RSA_DES_EDE3_CBC,          CALG_3DES,     tripledes, NULL },
 697  { 2, szOID_RSA_RC2CBC,                CALG_RC2,      rc2, NULL },
 698  { 2, szOID_RSA_RC4,                   CALG_RC4,      rc4, NULL },
 699  { 2, szOID_RSA_SMIMEalgCMS3DESwrap,   CALG_3DES,     cms3deswrap, NULL },
 700  { 2, szOID_RSA_SMIMEalgCMSRC2wrap,    CALG_RC2,      cmsrc2wrap, NULL },
 701
 702  { 3, szOID_RSA_RSA,                   CALG_RSA_KEYX, RSA, NULL },
 703  { 3, szOID_X957_DSA,                  CALG_DSS_SIGN, DSA, &noNullBlob },
 704  { 3, szOID_ANSI_X942_DH,              CALG_DH_SF,    DH, &noNullBlob },
 705  { 3, szOID_RSA_RSA,                   CALG_RSA_KEYX, RSA_KEYX, NULL },
 706  { 3, szOID_RSA_RSA,                   CALG_RSA_SIGN, RSA, NULL },
 707  { 3, szOID_RSA_RSA,                   CALG_RSA_SIGN, RSA_SIGN, NULL },
 708  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSA, &noNullBlob },
 709  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSS, &noNullBlob },
 710  { 3, szOID_OIWSEC_dsa,                CALG_DSS_SIGN, DSA_SIGN, &noNullBlob },
 711  { 3, szOID_RSA_DH,                    CALG_DH_SF,    DH, &noNullBlob },
 712  { 3, szOID_OIWSEC_rsaXchg,            CALG_RSA_KEYX, RSA_KEYX, NULL },
 713  { 3, szOID_INFOSEC_mosaicKMandUpdSig, CALG_DSS_SIGN, mosaicKMandUpdSig,
 714    &mosaicFlagsBlob },
 715  { 3, szOID_RSA_SMIMEalgESDH,          CALG_DH_EPHEM, ESDH, &noNullBlob },
 716  { 3, szOID_PKIX_NO_SIGNATURE,         CALG_NO_SIGN,  NO_SIGN, NULL },
 717
 718  { 4, szOID_RSA_SHA1RSA,               CALG_SHA1,     sha1RSA, &rsaSignBlob },
 719  { 4, szOID_RSA_MD5RSA,                CALG_MD5,      md5RSA, &rsaSignBlob },
 720  { 4, szOID_X957_SHA1DSA,              CALG_SHA1,     sha1DSA, &dssSignBlob },
 721  { 4, szOID_OIWSEC_sha1RSASign,        CALG_SHA1,     sha1RSA, &rsaSignBlob },
 722  { 4, szOID_OIWSEC_sha1RSASign,        CALG_SHA1,     shaRSA, &rsaSignBlob },
 723  { 4, szOID_OIWSEC_shaRSA,             CALG_SHA1,     shaRSA, &rsaSignBlob },
 724  { 4, szOID_OIWSEC_md5RSA,             CALG_MD5,      md5RSA, &rsaSignBlob },
 725  { 4, szOID_RSA_MD2RSA,                CALG_MD2,      md2RSA, &rsaSignBlob },
 726  { 4, szOID_RSA_MD4RSA,                CALG_MD4,      md4RSA, &rsaSignBlob },
 727  { 4, szOID_OIWSEC_md4RSA,             CALG_MD4,      md4RSA, &rsaSignBlob },
 728  { 4, szOID_OIWSEC_md4RSA2,            CALG_MD4,      md4RSA, &rsaSignBlob },
 729  { 4, szOID_OIWDIR_md2RSA,             CALG_MD2,      md2RSA, &rsaSignBlob },
 730  { 4, szOID_OIWSEC_shaDSA,             CALG_SHA1,     sha1DSA, &dssSignBlob },
 731  { 4, szOID_OIWSEC_shaDSA,             CALG_SHA1,     shaDSA, &dssSignBlob },
 732  { 4, szOID_OIWSEC_dsaSHA1,            CALG_SHA1,     dsaSHA1, &dssSignBlob },
 733  { 4, szOID_INFOSEC_mosaicUpdatedSig,  CALG_SHA1,     mosaicUpdatedSig,
 734    &mosaicSignBlob },
 735
 736  { 5, szOID_COMMON_NAME,              0, CN, NULL },
 737  { 5, szOID_LOCALITY_NAME,            0, L, NULL },
 738  { 5, szOID_ORGANIZATION_NAME,        0, O, NULL },
 739  { 5, szOID_ORGANIZATIONAL_UNIT_NAME, 0, OU, NULL },
 740  { 5, szOID_RSA_emailAddr,            0, E, &ia5StringBlob },
 741  { 5, szOID_RSA_emailAddr,            0, Email, &ia5StringBlob },
 742  { 5, szOID_COUNTRY_NAME,             0, C, &printableStringBlob },
 743  { 5, szOID_STATE_OR_PROVINCE_NAME,   0, S, NULL },
 744  { 5, szOID_STATE_OR_PROVINCE_NAME,   0, ST, NULL },
 745  { 5, szOID_STREET_ADDRESS,           0, STREET, NULL },
 746  { 5, szOID_TITLE,                    0, T, NULL },
 747  { 5, szOID_TITLE,                    0, Title, NULL },
 748  { 5, szOID_GIVEN_NAME,               0, G, NULL },
 749  { 5, szOID_GIVEN_NAME,               0, GN, NULL },
 750  { 5, szOID_GIVEN_NAME,               0, GivenName, NULL },
 751  { 5, szOID_INITIALS,                 0, I, NULL },
 752  { 5, szOID_INITIALS,                 0, Initials, NULL },
 753  { 5, szOID_SUR_NAME,                 0, SN, NULL },
 754  { 5, szOID_DOMAIN_COMPONENT,         0, DC, &domainCompTypesBlob },
 755  { 5, szOID_DESCRIPTION,              0, Description, NULL },
 756  { 5, szOID_POSTAL_CODE,              0, PostalCode, NULL },
 757  { 5, szOID_POST_OFFICE_BOX,          0, POBox, NULL },
 758  { 5, szOID_TELEPHONE_NUMBER,         0, Phone, &printableStringBlob },
 759  { 5, szOID_X21_ADDRESS,              0, X21Address, &numericStringBlob },
 760  { 5, szOID_DN_QUALIFIER,             0, dnQualifier, NULL },
 761
 762  { 6, szOID_AUTHORITY_KEY_IDENTIFIER2, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
 763  { 6, szOID_AUTHORITY_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
 764  { 6, szOID_KEY_ATTRIBUTES, 0, (LPCWSTR)IDS_KEY_ATTRIBUTES, NULL },
 765  { 6, szOID_KEY_USAGE_RESTRICTION, 0, (LPCWSTR)IDS_KEY_USAGE_RESTRICTION, NULL },
 766  { 6, szOID_SUBJECT_ALT_NAME2, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
 767  { 6, szOID_SUBJECT_ALT_NAME, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
 768  { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
 769  { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
 770  { 6, szOID_BASIC_CONSTRAINTS2, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
 771  { 6, szOID_BASIC_CONSTRAINTS, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
 772  { 6, szOID_KEY_USAGE, 0, (LPCWSTR)IDS_KEY_USAGE, NULL },
 773  { 6, szOID_CERT_POLICIES, 0, (LPCWSTR)IDS_CERT_POLICIES, NULL },
 774  { 6, szOID_SUBJECT_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_SUBJECT_KEY_IDENTIFIER, NULL },
 775  { 6, szOID_CRL_REASON_CODE, 0, (LPCWSTR)IDS_CRL_REASON_CODE, NULL },
 776  { 6, szOID_CRL_DIST_POINTS, 0, (LPCWSTR)IDS_CRL_DIST_POINTS, NULL },
 777  { 6, szOID_ENHANCED_KEY_USAGE, 0, (LPCWSTR)IDS_ENHANCED_KEY_USAGE, NULL },
 778  { 6, szOID_AUTHORITY_INFO_ACCESS, 0, (LPCWSTR)IDS_AUTHORITY_INFO_ACCESS, NULL },
 779  { 6, szOID_CERT_EXTENSIONS, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
 780  { 6, szOID_RSA_certExtensions, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
 781  { 6, szOID_NEXT_UPDATE_LOCATION, 0, (LPCWSTR)IDS_NEXT_UPDATE_LOCATION, NULL },
 782  { 6, szOID_YESNO_TRUST_ATTR, 0, (LPCWSTR)IDS_YES_OR_NO_TRUST, NULL },
 783  { 6, szOID_RSA_emailAddr, 0, (LPCWSTR)IDS_EMAIL_ADDRESS, NULL },
 784  { 6, szOID_RSA_unstructName, 0, (LPCWSTR)IDS_UNSTRUCTURED_NAME, NULL },
 785  { 6, szOID_RSA_contentType, 0, (LPCWSTR)IDS_CONTENT_TYPE, NULL },
 786  { 6, szOID_RSA_messageDigest, 0, (LPCWSTR)IDS_MESSAGE_DIGEST, NULL },
 787  { 6, szOID_RSA_signingTime, 0, (LPCWSTR)IDS_SIGNING_TIME, NULL },
 788  { 6, szOID_RSA_counterSign, 0, (LPCWSTR)IDS_COUNTER_SIGN, NULL },
 789  { 6, szOID_RSA_challengePwd, 0, (LPCWSTR)IDS_CHALLENGE_PASSWORD, NULL },
 790  { 6, szOID_RSA_unstructAddr, 0, (LPCWSTR)IDS_UNSTRUCTURED_ADDRESS, NULL },
 791  { 6, szOID_RSA_SMIMECapabilities, 0, (LPCWSTR)IDS_SMIME_CAPABILITIES, NULL },
 792  { 6, szOID_RSA_preferSignedData, 0, (LPCWSTR)IDS_PREFER_SIGNED_DATA, NULL },
 793  { 6, szOID_PKIX_POLICY_QUALIFIER_CPS, 0, (LPCWSTR)IDS_CPS, NULL },
 794  { 6, szOID_PKIX_POLICY_QUALIFIER_USERNOTICE, 0, (LPCWSTR)IDS_USER_NOTICE, NULL },
 795  { 6, szOID_PKIX_OCSP, 0, (LPCWSTR)IDS_OCSP, NULL },
 796  { 6, szOID_PKIX_CA_ISSUERS, 0, (LPCWSTR)IDS_CA_ISSUER, NULL },
 797  { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TEMPLATE_NAME, NULL },
 798  { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TYPE, NULL },
 799  { 6, szOID_CERT_MANIFOLD, 0, (LPCWSTR)IDS_CERT_MANIFOLD, NULL },
 800  { 6, szOID_NETSCAPE_CERT_TYPE, 0, (LPCWSTR)IDS_NETSCAPE_CERT_TYPE, NULL },
 801  { 6, szOID_NETSCAPE_BASE_URL, 0, (LPCWSTR)IDS_NETSCAPE_BASE_URL, NULL },
 802  { 6, szOID_NETSCAPE_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_REVOCATION_URL, NULL },
 803  { 6, szOID_NETSCAPE_CA_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_REVOCATION_URL, NULL },
 804  { 6, szOID_NETSCAPE_CERT_RENEWAL_URL, 0, (LPCWSTR)IDS_NETSCAPE_CERT_RENEWAL_URL, NULL },
 805  { 6, szOID_NETSCAPE_CA_POLICY_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_POLICY_URL, NULL },
 806  { 6, szOID_NETSCAPE_SSL_SERVER_NAME, 0, (LPCWSTR)IDS_NETSCAPE_SSL_SERVER_NAME, NULL },
 807  { 6, szOID_NETSCAPE_COMMENT, 0, (LPCWSTR)IDS_NETSCAPE_COMMENT, NULL },
 808  { 6, "1.3.6.1.4.1.311.2.1.10", 0, (LPCWSTR)IDS_SPC_SP_AGENCY_INFO, NULL },
 809  { 6, "1.3.6.1.4.1.311.2.1.27", 0, (LPCWSTR)IDS_SPC_FINANCIAL_CRITERIA, NULL },
 810  { 6, "1.3.6.1.4.1.311.2.1.26", 0, (LPCWSTR)IDS_SPC_MINIMAL_CRITERIA, NULL },
 811  { 6, szOID_COUNTRY_NAME, 0, (LPCWSTR)IDS_COUNTRY, NULL },
 812  { 6, szOID_ORGANIZATION_NAME, 0, (LPCWSTR)IDS_ORGANIZATION, NULL },
 813  { 6, szOID_ORGANIZATIONAL_UNIT_NAME, 0, (LPCWSTR)IDS_ORGANIZATIONAL_UNIT, NULL },
 814  { 6, szOID_COMMON_NAME, 0, (LPCWSTR)IDS_COMMON_NAME, NULL },
 815  { 6, szOID_LOCALITY_NAME, 0, (LPCWSTR)IDS_LOCALITY, NULL },
 816  { 6, szOID_STATE_OR_PROVINCE_NAME, 0, (LPCWSTR)IDS_STATE_OR_PROVINCE, NULL },
 817  { 6, szOID_TITLE, 0, (LPCWSTR)IDS_TITLE, NULL },
 818  { 6, szOID_GIVEN_NAME, 0, (LPCWSTR)IDS_GIVEN_NAME, NULL },
 819  { 6, szOID_INITIALS, 0, (LPCWSTR)IDS_INITIALS, NULL },
 820  { 6, szOID_SUR_NAME, 0, (LPCWSTR)IDS_SUR_NAME, NULL },
 821  { 6, szOID_DOMAIN_COMPONENT, 0, (LPCWSTR)IDS_DOMAIN_COMPONENT, NULL },
 822  { 6, szOID_STREET_ADDRESS, 0, (LPCWSTR)IDS_STREET_ADDRESS, NULL },
 823  { 6, szOID_DEVICE_SERIAL_NUMBER, 0, (LPCWSTR)IDS_SERIAL_NUMBER, NULL },
 824  { 6, szOID_CERTSRV_CA_VERSION, 0, (LPCWSTR)IDS_CA_VERSION, NULL },
 825  { 6, szOID_CERTSRV_CROSSCA_VERSION, 0, (LPCWSTR)IDS_CROSS_CA_VERSION, NULL },
 826  { 6, szOID_SERIALIZED, 0, (LPCWSTR)IDS_SERIALIZED_SIG_SERIAL_NUMBER, NULL },
 827  { 6, szOID_NT_PRINCIPAL_NAME, 0, (LPCWSTR)IDS_PRINCIPAL_NAME, NULL },
 828  { 6, szOID_PRODUCT_UPDATE, 0, (LPCWSTR)IDS_WINDOWS_PRODUCT_UPDATE, NULL },
 829  { 6, szOID_ENROLLMENT_NAME_VALUE_PAIR, 0, (LPCWSTR)IDS_ENROLLMENT_NAME_VALUE_PAIR, NULL },
 830  { 6, szOID_OS_VERSION, 0, (LPCWSTR)IDS_OS_VERSION, NULL },
 831  { 6, szOID_ENROLLMENT_CSP_PROVIDER, 0, (LPCWSTR)IDS_ENROLLMENT_CSP, NULL },
 832  { 6, szOID_CRL_NUMBER, 0, (LPCWSTR)IDS_CRL_NUMBER, NULL },
 833  { 6, szOID_DELTA_CRL_INDICATOR, 0, (LPCWSTR)IDS_DELTA_CRL_INDICATOR, NULL },
 834  { 6, szOID_ISSUING_DIST_POINT, 0, (LPCWSTR)IDS_ISSUING_DIST_POINT, NULL },
 835  { 6, szOID_FRESHEST_CRL, 0, (LPCWSTR)IDS_FRESHEST_CRL, NULL },
 836  { 6, szOID_NAME_CONSTRAINTS, 0, (LPCWSTR)IDS_NAME_CONSTRAINTS, NULL },
 837  { 6, szOID_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
 838  { 6, szOID_LEGACY_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
 839  { 6, szOID_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_POLICY_CONSTRAINTS, NULL },
 840  { 6, szOID_CROSS_CERT_DIST_POINTS, 0, (LPCWSTR)IDS_CROSS_CERT_DIST_POINTS, NULL },
 841  { 6, szOID_APPLICATION_CERT_POLICIES, 0, (LPCWSTR)IDS_APPLICATION_POLICIES, NULL },
 842  { 6, szOID_APPLICATION_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_MAPPINGS, NULL },
 843  { 6, szOID_APPLICATION_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_CONSTRAINTS, NULL },
 844  { 6, szOID_CT_PKI_DATA, 0, (LPCWSTR)IDS_CMC_DATA, NULL },
 845  { 6, szOID_CT_PKI_RESPONSE, 0, (LPCWSTR)IDS_CMC_RESPONSE, NULL },
 846  { 6, szOID_CMC, 0, (LPCWSTR)IDS_UNSIGNED_CMC_REQUEST, NULL },
 847  { 6, szOID_CMC_STATUS_INFO, 0, (LPCWSTR)IDS_CMC_STATUS_INFO, NULL },
 848  { 6, szOID_CMC_ADD_EXTENSIONS, 0, (LPCWSTR)IDS_CMC_EXTENSIONS, NULL },
 849  { 6, szOID_CTL, 0, (LPCWSTR)IDS_CMC_ATTRIBUTES, NULL },
 850  { 6, szOID_RSA_data, 0, (LPCWSTR)IDS_PKCS_7_DATA, NULL },
 851  { 6, szOID_RSA_signedData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED, NULL },
 852  { 6, szOID_RSA_envelopedData, 0, (LPCWSTR)IDS_PKCS_7_ENVELOPED, NULL },
 853  { 6, szOID_RSA_signEnvData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED_ENVELOPED, NULL },
 854  { 6, szOID_RSA_digestedData, 0, (LPCWSTR)IDS_PKCS_7_DIGESTED, NULL },
 855  { 6, szOID_RSA_encryptedData, 0, (LPCWSTR)IDS_PKCS_7_ENCRYPTED, NULL },
 856  { 6, szOID_CERTSRV_PREVIOUS_CERT_HASH, 0, (LPCWSTR)IDS_PREVIOUS_CA_CERT_HASH, NULL },
 857  { 6, szOID_CRL_VIRTUAL_BASE, 0, (LPCWSTR)IDS_CRL_VIRTUAL_BASE, NULL },
 858  { 6, szOID_CRL_NEXT_PUBLISH, 0, (LPCWSTR)IDS_CRL_NEXT_PUBLISH, NULL },
 859  { 6, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
 860  { 6, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
 861  { 6, szOID_CERTIFICATE_TEMPLATE, 0, (LPCWSTR)IDS_CERTIFICATE_TEMPLATE, NULL },
 862  { 6, szOID_ENTERPRISE_OID_ROOT, 0, (LPCWSTR)IDS_ENTERPRISE_ROOT_OID, NULL },
 863  { 6, szOID_RDN_DUMMY_SIGNER, 0, (LPCWSTR)IDS_RDN_DUMMY_SIGNER, NULL },
 864  { 6, szOID_ARCHIVED_KEY_ATTR, 0, (LPCWSTR)IDS_ARCHIVED_KEY_ATTR, NULL },
 865  { 6, szOID_CRL_SELF_CDP, 0, (LPCWSTR)IDS_CRL_SELF_CDP, NULL },
 866  { 6, szOID_REQUIRE_CERT_CHAIN_POLICY, 0, (LPCWSTR)IDS_REQUIRE_CERT_CHAIN_POLICY, NULL },
 867  { 6, szOID_CMC_TRANSACTION_ID, 0, (LPCWSTR)IDS_TRANSACTION_ID, NULL },
 868  { 6, szOID_CMC_SENDER_NONCE, 0, (LPCWSTR)IDS_SENDER_NONCE, NULL },
 869  { 6, szOID_CMC_RECIPIENT_NONCE, 0, (LPCWSTR)IDS_RECIPIENT_NONCE, NULL },
 870  { 6, szOID_CMC_REG_INFO, 0, (LPCWSTR)IDS_REG_INFO, NULL },
 871  { 6, szOID_CMC_GET_CERT, 0, (LPCWSTR)IDS_GET_CERTIFICATE, NULL },
 872  { 6, szOID_CMC_GET_CRL, 0, (LPCWSTR)IDS_GET_CRL, NULL },
 873  { 6, szOID_CMC_REVOKE_REQUEST, 0, (LPCWSTR)IDS_REVOKE_REQUEST, NULL },
 874  { 6, szOID_CMC_QUERY_PENDING, 0, (LPCWSTR)IDS_QUERY_PENDING, NULL },
 875  { 6, szOID_SORTED_CTL, 0, (LPCWSTR)IDS_SORTED_CTL, NULL },
 876  { 6, szOID_ARCHIVED_KEY_CERT_HASH, 0, (LPCWSTR)IDS_ARCHIVED_KEY_CERT_HASH, NULL },
 877  { 6, szOID_PRIVATEKEY_USAGE_PERIOD, 0, (LPCWSTR)IDS_PRIVATE_KEY_USAGE_PERIOD, NULL },
 878  { 6, szOID_REQUEST_CLIENT_INFO, 0, (LPCWSTR)IDS_CLIENT_INFORMATION, NULL },
 879
 880  { 7, szOID_PKIX_KP_SERVER_AUTH, 0, (LPCWSTR)IDS_SERVER_AUTHENTICATION, NULL },
 881  { 7, szOID_PKIX_KP_CLIENT_AUTH, 0, (LPCWSTR)IDS_CLIENT_AUTHENTICATION, NULL },
 882  { 7, szOID_PKIX_KP_CODE_SIGNING, 0, (LPCWSTR)IDS_CODE_SIGNING, NULL },
 883  { 7, szOID_PKIX_KP_EMAIL_PROTECTION, 0, (LPCWSTR)IDS_SECURE_EMAIL, NULL },
 884  { 7, szOID_PKIX_KP_TIMESTAMP_SIGNING, 0, (LPCWSTR)IDS_TIME_STAMPING, NULL },
 885  { 7, szOID_KP_CTL_USAGE_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TRUST_LIST_SIGNING, NULL },
 886  { 7, szOID_KP_TIME_STAMP_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TIME_STAMPING, NULL },
 887  { 7, szOID_PKIX_KP_IPSEC_END_SYSTEM, 0, (LPCWSTR)IDS_IPSEC_END_SYSTEM, NULL },
 888  { 7, szOID_PKIX_KP_IPSEC_TUNNEL, 0, (LPCWSTR)IDS_IPSEC_TUNNEL, NULL },
 889  { 7, szOID_PKIX_KP_IPSEC_USER, 0, (LPCWSTR)IDS_IPSEC_USER, NULL },
 890  { 7, szOID_KP_EFS, 0, (LPCWSTR)IDS_EFS, NULL },
 891  { 7, szOID_WHQL_CRYPTO, 0, (LPCWSTR)IDS_WHQL_CRYPTO, NULL },
 892  { 7, szOID_NT5_CRYPTO, 0, (LPCWSTR)IDS_NT5_CRYPTO, NULL },
 893  { 7, szOID_OEM_WHQL_CRYPTO, 0, (LPCWSTR)IDS_OEM_WHQL_CRYPTO, NULL },
 894  { 7, szOID_EMBEDDED_NT_CRYPTO, 0, (LPCWSTR)IDS_EMBEDDED_NT_CRYPTO, NULL },
 895  { 7, szOID_LICENSES, 0, (LPCWSTR)IDS_KEY_PACK_LICENSES, NULL },
 896  { 7, szOID_LICENSE_SERVER, 0, (LPCWSTR)IDS_LICENSE_SERVER, NULL },
 897  { 7, szOID_KP_SMARTCARD_LOGON, 0, (LPCWSTR)IDS_SMART_CARD_LOGON, NULL },
 898  { 7, szOID_DRM, 0, (LPCWSTR)IDS_DIGITAL_RIGHTS, NULL },
 899  { 7, szOID_KP_QUALIFIED_SUBORDINATION, 0, (LPCWSTR)IDS_QUALIFIED_SUBORDINATION, NULL },
 900  { 7, szOID_KP_KEY_RECOVERY, 0, (LPCWSTR)IDS_KEY_RECOVERY, NULL },
 901  { 7, szOID_KP_DOCUMENT_SIGNING, 0, (LPCWSTR)IDS_DOCUMENT_SIGNING, NULL },
 902  { 7, szOID_IPSEC_KP_IKE_INTERMEDIATE, 0, (LPCWSTR)IDS_IPSEC_IKE_INTERMEDIATE, NULL },
 903  { 7, szOID_EFS_RECOVERY, 0, (LPCWSTR)IDS_FILE_RECOVERY, NULL },
 904  { 7, szOID_ROOT_LIST_SIGNER, 0, (LPCWSTR)IDS_ROOT_LIST_SIGNER, NULL },
 905  { 7, szOID_ANY_APPLICATION_POLICY, 0, (LPCWSTR)IDS_ANY_APPLICATION_POLICIES, NULL },
 906  { 7, szOID_DS_EMAIL_REPLICATION, 0, (LPCWSTR)IDS_DS_EMAIL_REPLICATION, NULL },
 907  { 7, szOID_ENROLLMENT_AGENT, 0, (LPCWSTR)IDS_ENROLLMENT_AGENT, NULL },
 908  { 7, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
 909  { 7, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
 910  { 7, szOID_KP_LIFETIME_SIGNING, 0, (LPCWSTR)IDS_LIFETIME_SIGNING, NULL },
 911
 912  { 8, szOID_ANY_CERT_POLICY, 0, (LPCWSTR)IDS_ANY_CERT_POLICY, NULL },
 913 };
 914
 915 struct OIDInfo {
 916     CRYPT_OID_INFO info;
 917     struct list entry;
 918 };
 919
 920 static void init_oid_info(HINSTANCE hinst)
 921 {
 922     DWORD i;
 923
 924     InitializeCriticalSection(&oidInfoCS);
 925     list_init(&oidInfo);
 926     for (i = 0; i < sizeof(oidInfoConstructors) /
 927      sizeof(oidInfoConstructors[0]); i++)
 928     {
 929         if (HIWORD(oidInfoConstructors[i].pwszName))
 930         {
 931             struct OIDInfo *info;
 932
 933             /* The name is a static string, so just use the same pointer */
 934             info = CryptMemAlloc(sizeof(struct OIDInfo));
 935             if (info)
 936             {
 937                 memset(info, 0, sizeof(*info));
 938                 info->info.cbSize = sizeof(CRYPT_OID_INFO);
 939                 info->info.pszOID = oidInfoConstructors[i].pszOID;
 940                 info->info.pwszName = oidInfoConstructors[i].pwszName;
 941                 info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
 942                 info->info.u.Algid = oidInfoConstructors[i].Algid;
 943                 if (oidInfoConstructors[i].blob)
 944                 {
 945                     info->info.ExtraInfo.cbData =
 946                      oidInfoConstructors[i].blob->cbData;
 947                     info->info.ExtraInfo.pbData =
 948                      oidInfoConstructors[i].blob->pbData;
 949                 }
 950                 list_add_tail(&oidInfo, &info->entry);
 951             }
 952         }
 953         else
 954         {
 955             int len = LoadStringW(hinst, (UINT)oidInfoConstructors[i].pwszName,
 956              NULL, 0);
 957
 958             if (len)
 959             {
 960                 struct OIDInfo *info = CryptMemAlloc(sizeof(struct OIDInfo) +
 961                  (len + 1) * sizeof(WCHAR));
 962
 963                 if (info)
 964                 {
 965                     memset(info, 0, sizeof(*info));
 966                     info->info.cbSize = sizeof(CRYPT_OID_INFO);
 967                     info->info.pszOID = oidInfoConstructors[i].pszOID;
 968                     info->info.pwszName =
 969                      (LPWSTR)((LPBYTE)info + sizeof(struct OIDInfo));
 970                     info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
 971                     info->info.u.Algid = oidInfoConstructors[i].Algid;
 972                     LoadStringW(hinst, (UINT)oidInfoConstructors[i].pwszName,
 973                      (LPWSTR)info->info.pwszName, len + 1);
 974                     if (oidInfoConstructors[i].blob)
 975                     {
 976                         info->info.ExtraInfo.cbData =
 977                          oidInfoConstructors[i].blob->cbData;
 978                         info->info.ExtraInfo.pbData =
 979                          oidInfoConstructors[i].blob->pbData;
 980                     }
 981                     list_add_tail(&oidInfo, &info->entry);
 982                 }
 983             }
 984         }
 985     }
 986 }
 987
 988 static void free_oid_info(void)
 989 {
 990     struct OIDInfo *info, *next;
 991
 992     LIST_FOR_EACH_ENTRY_SAFE(info, next, &oidInfo, struct OIDInfo, entry)
 993     {
 994         list_remove(&info->entry);
 995         CryptMemFree(info);
 996     }
 997     DeleteCriticalSection(&oidInfoCS);
 998 }
 999
1000 BOOL WINAPI CryptEnumOIDInfo(DWORD dwGroupId, DWORD dwFlags, void *pvArg,
1001  PFN_CRYPT_ENUM_OID_INFO pfnEnumOIDInfo)
1002 {
1003     BOOL ret = TRUE;
1004     struct OIDInfo *info;
1005
1006     TRACE("(%ld, %08lx, %p, %p)\n", dwGroupId, dwFlags, pvArg,
1007      pfnEnumOIDInfo);
1008
1009     EnterCriticalSection(&oidInfoCS);
1010     LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1011     {
1012         if (!dwGroupId || dwGroupId == info->info.dwGroupId)
1013         {
1014             ret = pfnEnumOIDInfo(&info->info, pvArg);
1015             if (!ret)
1016                 break;
1017         }
1018     }
1019     LeaveCriticalSection(&oidInfoCS);
1020     return ret;
1021 }
1022
1023 PCCRYPT_OID_INFO WINAPI CryptFindOIDInfo(DWORD dwKeyType, void *pvKey,
1024  DWORD dwGroupId)
1025 {
1026     PCCRYPT_OID_INFO ret = NULL;
1027
1028     TRACE("(%ld, %p, %ld)\n", dwKeyType, pvKey, dwGroupId);
1029
1030     switch(dwKeyType)
1031     {
1032     case CRYPT_OID_INFO_ALGID_KEY:
1033     {
1034         struct OIDInfo *info;
1035
1036         EnterCriticalSection(&oidInfoCS);
1037         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1038         {
1039             if (info->info.u.Algid == *(DWORD *)pvKey &&
1040              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1041             {
1042                 ret = &info->info;
1043                 break;
1044             }
1045         }
1046         LeaveCriticalSection(&oidInfoCS);
1047         break;
1048     }
1049     case CRYPT_OID_INFO_NAME_KEY:
1050     {
1051         struct OIDInfo *info;
1052
1053         EnterCriticalSection(&oidInfoCS);
1054         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1055         {
1056             if (!lstrcmpW(info->info.pwszName, (LPWSTR)pvKey) &&
1057              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1058             {
1059                 ret = &info->info;
1060                 break;
1061             }
1062         }
1063         LeaveCriticalSection(&oidInfoCS);
1064         break;
1065     }
1066     case CRYPT_OID_INFO_OID_KEY:
1067     {
1068         struct OIDInfo *info;
1069         LPSTR oid = (LPSTR)pvKey;
1070
1071         EnterCriticalSection(&oidInfoCS);
1072         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1073         {
1074             if (!lstrcmpA(info->info.pszOID, oid) &&
1075              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1076             {
1077                 ret = &info->info;
1078                 break;
1079             }
1080         }
1081         LeaveCriticalSection(&oidInfoCS);
1082         break;
1083     }
1084     case CRYPT_OID_INFO_SIGN_KEY:
1085     {
1086         struct OIDInfo *info;
1087
1088         EnterCriticalSection(&oidInfoCS);
1089         LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1090         {
1091             if (info->info.u.Algid == *(DWORD *)pvKey &&
1092              info->info.ExtraInfo.cbData >= sizeof(DWORD) &&
1093              *(DWORD *)info->info.ExtraInfo.pbData ==
1094              *(DWORD *)((LPBYTE)pvKey + sizeof(DWORD)) &&
1095              (!dwGroupId || info->info.dwGroupId == dwGroupId))
1096             {
1097                 ret = &info->info;
1098                 break;
1099             }
1100         }
1101         LeaveCriticalSection(&oidInfoCS);
1102         break;
1103     }
1104     }
1105     return ret;
1106 }
1107
1108 LPCSTR WINAPI CertAlgIdToOID(DWORD dwAlgId)
1109 {
1110     LPCSTR ret;
1111     PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_ALGID_KEY,
1112      &dwAlgId, 0);
1113
1114     if (info)
1115         ret = info->pszOID;
1116     else
1117         ret = NULL;
1118     return ret;
1119 }
1120
1121 DWORD WINAPI CertOIDToAlgId(LPCSTR pszObjId)
1122 {
1123     DWORD ret;
1124     PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1125      (void *)pszObjId, 0);
1126
1127     if (info)
1128         ret = info->u.Algid;
1129     else
1130         ret = 0;
1131     return ret;
1132 }