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server: Allow specifying the status code to return on file descriptors that don't...
[wine/hacks.git] / dlls / crypt32 / oid.c
blobbbad49178a938189dfe945593bf071e4dd679f33
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
20 #include "config.h"
21 #include "wine/port.h"
22
23 #include <stdio.h>
24 #include <stdarg.h>
25 #define NONAMELESSUNION
26 #include "windef.h"
27 #include "winbase.h"
28 #include "wincrypt.h"
29 #include "winreg.h"
30 #include "winuser.h"
31 #include "wine/debug.h"
32 #include "wine/list.h"
33 #include "crypt32_private.h"
34 #include "cryptres.h"
35
36 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
37
38 static const WCHAR DllW[] = { 'D','l','l',0 };
39
40 static void init_function_sets(void);
41 static void init_oid_info(HINSTANCE hinst);
42 static void free_function_sets(void);
43 static void free_oid_info(void);
44
45 void crypt_oid_init(HINSTANCE hinst)
46 {
47 init_function_sets();
48 init_oid_info(hinst);
49 }
50
51 void crypt_oid_free(void)
52 {
53 free_function_sets();
54 free_oid_info();
55 }
56
57 static CRITICAL_SECTION funcSetCS;
58 static struct list funcSets;
59
60 struct OIDFunctionSet
61 {
62 LPSTR name;
63 CRITICAL_SECTION cs; /* protects functions */
64 struct list functions;
65 struct list next;
66 };
67
68 struct OIDFunction
69 {
70 DWORD encoding;
71 CRYPT_OID_FUNC_ENTRY entry;
72 struct list next;
73 };
74
75 static void init_function_sets(void)
76 {
77 InitializeCriticalSection(&funcSetCS);
78 funcSetCS.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": funcSetCS");
79 list_init(&funcSets);
80 }
81
82 static void free_function_sets(void)
83 {
84 struct OIDFunctionSet *setCursor, *setNext;
85
86 LIST_FOR_EACH_ENTRY_SAFE(setCursor, setNext, &funcSets,
87 struct OIDFunctionSet, next)
88 {
89 struct OIDFunction *functionCursor, *funcNext;
90
91 list_remove(&setCursor->next);
92 CryptMemFree(setCursor->name);
93 LIST_FOR_EACH_ENTRY_SAFE(functionCursor, funcNext,
94 &setCursor->functions, struct OIDFunction, next)
95 {
96 list_remove(&functionCursor->next);
97 CryptMemFree(functionCursor);
98 }
99 setCursor->cs.DebugInfo->Spare[0] = 0;
100 DeleteCriticalSection(&setCursor->cs);
101 CryptMemFree(setCursor);
102 }
103 funcSetCS.DebugInfo->Spare[0] = 0;
104 DeleteCriticalSection(&funcSetCS);
105 }
106
107 /* There is no free function associated with this; therefore, the sets are
108 * freed when crypt32.dll is unloaded.
109 */
110 HCRYPTOIDFUNCSET WINAPI CryptInitOIDFunctionSet(LPCSTR pszFuncName,
111 DWORD dwFlags)
112 {
113 struct OIDFunctionSet *cursor, *ret = NULL;
114
115 TRACE("(%s, %x)\n", debugstr_a(pszFuncName), dwFlags);
116
117 EnterCriticalSection(&funcSetCS);
118 LIST_FOR_EACH_ENTRY(cursor, &funcSets, struct OIDFunctionSet, next)
119 {
120 if (!strcasecmp(pszFuncName, cursor->name))
121 {
122 ret = (HCRYPTOIDFUNCSET)cursor;
123 break;
124 }
125 }
126 if (!ret)
127 {
128 ret = CryptMemAlloc(sizeof(struct OIDFunctionSet));
129 if (ret)
130 {
131 memset(ret, 0, sizeof(*ret));
132 ret->name = CryptMemAlloc(strlen(pszFuncName) + 1);
133 if (ret->name)
134 {
135 InitializeCriticalSection(&ret->cs);
136 ret->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": OIDFunctionSet.cs");
137 list_init(&ret->functions);
138 strcpy(ret->name, pszFuncName);
139 list_add_tail(&funcSets, &ret->next);
140 }
141 else
142 {
143 CryptMemFree(ret);
144 ret = NULL;
145 }
146 }
147 }
148 LeaveCriticalSection(&funcSetCS);
149
150 return (HCRYPTOIDFUNCSET)ret;
151 }
152
153 static char *CRYPT_GetKeyName(DWORD dwEncodingType, LPCSTR pszFuncName,
154 LPCSTR pszOID)
155 {
156 static const char szEncodingTypeFmt[] =
157 "Software\\Microsoft\\Cryptography\\OID\\EncodingType %d\\%s\\%s";
158 UINT len;
159 char numericOID[7]; /* enough for "#65535" */
160 const char *oid;
161 LPSTR szKey;
162
163 /* MSDN says the encoding type is a mask, but it isn't treated that way.
164 * (E.g., if dwEncodingType were 3, the key names "EncodingType 1" and
165 * "EncodingType 2" would be expected if it were a mask. Instead native
166 * stores values in "EncodingType 3".
167 */
168 if (!HIWORD(pszOID))
169 {
170 snprintf(numericOID, sizeof(numericOID), "#%d", LOWORD(pszOID));
171 oid = numericOID;
172 }
173 else
174 oid = pszOID;
175
176 /* This is enough: the lengths of the two string parameters are explicitly
177 * counted, and we need up to five additional characters for the encoding
178 * type. These are covered by the "%d", "%s", and "%s" characters in the
179 * format specifier that are removed by sprintf.
180 */
181 len = sizeof(szEncodingTypeFmt) + lstrlenA(pszFuncName) + lstrlenA(oid);
182 szKey = CryptMemAlloc(len);
183 if (szKey)
184 sprintf(szKey, szEncodingTypeFmt, dwEncodingType, pszFuncName, oid);
185 return szKey;
186 }
187
188 BOOL WINAPI CryptGetDefaultOIDDllList(HCRYPTOIDFUNCSET hFuncSet,
189 DWORD dwEncodingType, LPWSTR pwszDllList, DWORD *pcchDllList)
190 {
191 BOOL ret = TRUE;
192 struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
193 char *keyName;
194 HKEY key;
195 long rc;
196
197 TRACE("(%p, %d, %p, %p)\n", hFuncSet, dwEncodingType, pwszDllList,
198 pcchDllList);
199
200 keyName = CRYPT_GetKeyName(dwEncodingType, set->name, "DEFAULT");
201 rc = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0,
202 KEY_READ, NULL, &key, NULL);
203 if (!rc)
204 {
205 DWORD size = *pcchDllList * sizeof(WCHAR);
206
207 rc = RegQueryValueExW(key, DllW, NULL, NULL, (LPBYTE)pwszDllList,
208 &size);
209 if (!rc)
210 *pcchDllList = size / sizeof(WCHAR);
211 else
212 {
213 /* No value, return an empty list */
214 if (*pcchDllList)
215 *pwszDllList = '\0';
216 *pcchDllList = 1;
217 }
218 RegCloseKey(key);
219 }
220 else
221 {
222 SetLastError(rc);
223 ret = FALSE;
224 }
225 CryptMemFree(keyName);
226
227 return ret;
228 }
229
230 BOOL WINAPI CryptInstallOIDFunctionAddress(HMODULE hModule,
231 DWORD dwEncodingType, LPCSTR pszFuncName, DWORD cFuncEntry,
232 const CRYPT_OID_FUNC_ENTRY rgFuncEntry[], DWORD dwFlags)
233 {
234 BOOL ret = TRUE;
235 struct OIDFunctionSet *set;
236
237 TRACE("(%p, %d, %s, %d, %p, %08x)\n", hModule, dwEncodingType,
238 debugstr_a(pszFuncName), cFuncEntry, rgFuncEntry, dwFlags);
239
240 set = (struct OIDFunctionSet *)CryptInitOIDFunctionSet(pszFuncName, 0);
241 if (set)
242 {
243 DWORD i;
244
245 EnterCriticalSection(&set->cs);
246 for (i = 0; ret && i < cFuncEntry; i++)
247 {
248 struct OIDFunction *func;
249
250 if (HIWORD(rgFuncEntry[i].pszOID))
251 func = CryptMemAlloc(sizeof(struct OIDFunction)
252 + strlen(rgFuncEntry[i].pszOID) + 1);
253 else
254 func = CryptMemAlloc(sizeof(struct OIDFunction));
255 if (func)
256 {
257 func->encoding = dwEncodingType;
258 if (HIWORD(rgFuncEntry[i].pszOID))
259 {
260 LPSTR oid;
261
262 oid = (LPSTR)((LPBYTE)func + sizeof(*func));
263 strcpy(oid, rgFuncEntry[i].pszOID);
264 func->entry.pszOID = oid;
265 }
266 else
267 func->entry.pszOID = rgFuncEntry[i].pszOID;
268 func->entry.pvFuncAddr = rgFuncEntry[i].pvFuncAddr;
269 list_add_tail(&set->functions, &func->next);
270 }
271 else
272 ret = FALSE;
273 }
274 LeaveCriticalSection(&set->cs);
275 }
276 else
277 ret = FALSE;
278 return ret;
279 }
280
281 static BOOL CRYPT_GetFuncFromReg(DWORD dwEncodingType, LPCSTR pszOID,
282 LPCSTR szFuncName, LPVOID *ppvFuncAddr, HCRYPTOIDFUNCADDR *phFuncAddr)
283 {
284 BOOL ret = FALSE;
285 char *keyName;
286 const char *funcName;
287 HKEY key;
288 long rc;
289
290 keyName = CRYPT_GetKeyName(dwEncodingType, szFuncName, pszOID);
291 rc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, KEY_READ, &key);
292 if (!rc)
293 {
294 DWORD type, size = 0;
295
296 rc = RegQueryValueExA(key, "FuncName", NULL, &type, NULL, &size);
297 if (rc == ERROR_MORE_DATA && type == REG_SZ)
298 {
299 funcName = CryptMemAlloc(size);
300 rc = RegQueryValueExA(key, "FuncName", NULL, &type,
301 (LPBYTE)funcName, &size);
302 }
303 else
304 funcName = szFuncName;
305 rc = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
306 if (rc == ERROR_MORE_DATA && type == REG_SZ)
307 {
308 LPWSTR dllName = CryptMemAlloc(size);
309
310 if (dllName)
311 {
312 rc = RegQueryValueExW(key, DllW, NULL, NULL,
313 (LPBYTE)dllName, &size);
314 if (!rc)
315 {
316 HMODULE lib;
317
318 /* This is a bit of a hack; MSDN describes a more
319 * complicated unload routine than this will allow.
320 * Still, this seems to suffice for now.
321 */
322 lib = LoadLibraryW(dllName);
323 if (lib)
324 {
325 *ppvFuncAddr = GetProcAddress(lib, szFuncName);
326 if (*ppvFuncAddr)
327 {
328 *phFuncAddr = (HCRYPTOIDFUNCADDR)lib;
329 ret = TRUE;
330 }
331 else
332 {
333 /* Unload the library, the caller doesn't want
334 * to unload it when the return value is NULL.
335 */
336 FreeLibrary(lib);
337 }
338 }
339 }
340 else
341 SetLastError(rc);
342 CryptMemFree(dllName);
343 }
344 }
345 else
346 SetLastError(rc);
347 if (funcName != szFuncName)
348 CryptMemFree((char *)funcName);
349 RegCloseKey(key);
350 }
351 else
352 SetLastError(rc);
353 CryptMemFree(keyName);
354 return ret;
355 }
356
357 BOOL WINAPI CryptGetOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
358 DWORD dwEncodingType, LPCSTR pszOID, DWORD dwFlags, void **ppvFuncAddr,
359 HCRYPTOIDFUNCADDR *phFuncAddr)
360 {
361 BOOL ret = FALSE;
362 struct OIDFunctionSet *set = (struct OIDFunctionSet *)hFuncSet;
363
364 TRACE("(%p, %d, %s, %08x, %p, %p)\n", hFuncSet, dwEncodingType,
365 debugstr_a(pszOID), dwFlags, ppvFuncAddr, phFuncAddr);
366
367 *ppvFuncAddr = NULL;
368 if (!(dwFlags & CRYPT_GET_INSTALLED_OID_FUNC_FLAG))
369 {
370 struct OIDFunction *function;
371
372 EnterCriticalSection(&set->cs);
373 LIST_FOR_EACH_ENTRY(function, &set->functions, struct OIDFunction, next)
374 {
375 if (function->encoding == dwEncodingType)
376 {
377 if (HIWORD(pszOID))
378 {
379 if (HIWORD(function->entry.pszOID) &&
380 !strcasecmp(function->entry.pszOID, pszOID))
381 {
382 *ppvFuncAddr = function->entry.pvFuncAddr;
383 *phFuncAddr = NULL; /* FIXME: what should it be? */
384 ret = TRUE;
385 break;
386 }
387 }
388 else if (function->entry.pszOID == pszOID)
389 {
390 *ppvFuncAddr = function->entry.pvFuncAddr;
391 *phFuncAddr = NULL; /* FIXME: what should it be? */
392 ret = TRUE;
393 break;
394 }
395 }
396 }
397 LeaveCriticalSection(&set->cs);
398 }
399 if (!*ppvFuncAddr)
400 ret = CRYPT_GetFuncFromReg(dwEncodingType, pszOID, set->name,
401 ppvFuncAddr, phFuncAddr);
402 return ret;
403 }
404
405 BOOL WINAPI CryptFreeOIDFunctionAddress(HCRYPTOIDFUNCADDR hFuncAddr,
406 DWORD dwFlags)
407 {
408 TRACE("(%p, %08x)\n", hFuncAddr, dwFlags);
409
410 /* FIXME: as MSDN states, need to check for DllCanUnloadNow in the DLL,
411 * and only unload it if it can be unloaded. Also need to implement ref
412 * counting on the functions.
413 */
414 FreeLibrary((HMODULE)hFuncAddr);
415 return TRUE;
416 }
417
418 BOOL WINAPI CryptGetDefaultOIDFunctionAddress(HCRYPTOIDFUNCSET hFuncSet,
419 DWORD dwEncodingType, LPCWSTR pwszDll, DWORD dwFlags, void *ppvFuncAddr,
420 HCRYPTOIDFUNCADDR *phFuncAddr)
421 {
422 FIXME("(%p, %d, %s, %08x, %p, %p): stub\n", hFuncSet, dwEncodingType,
423 debugstr_w(pwszDll), dwFlags, ppvFuncAddr, phFuncAddr);
424 return FALSE;
425 }
426
427 /***********************************************************************
428 * CryptRegisterOIDFunction (CRYPT32.@)
429 *
430 * Register the DLL and the functions it uses to cover the combination
431 * of encoding type, functionname and OID.
432 *
433 * PARAMS
434 * dwEncodingType [I] Encoding type to be used.
435 * pszFuncName [I] Name of the function to be registered.
436 * pszOID [I] OID of the function (numeric or string).
437 * pwszDll [I] The DLL that is to be registered.
438 * pszOverrideFuncName [I] Name of the function in the DLL.
439 *
440 * RETURNS
441 * Success: TRUE.
442 * Failure: FALSE. (Look at GetLastError()).
443 *
444 * NOTES
445 * Registry errors are always reported via SetLastError().
446 */
447 BOOL WINAPI CryptRegisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
448 LPCSTR pszOID, LPCWSTR pwszDll, LPCSTR pszOverrideFuncName)
449 {
450 LONG r;
451 HKEY hKey;
452 LPSTR szKey;
453
454 TRACE("(%x, %s, %s, %s, %s)\n", dwEncodingType, pszFuncName,
455 debugstr_a(pszOID), debugstr_w(pwszDll), pszOverrideFuncName);
456
457 /* This only registers functions for encoding certs, not messages */
458 if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
459 return TRUE;
460
461 /* Native does nothing pwszDll is NULL */
462 if (!pwszDll)
463 return TRUE;
464
465 /* I'm not matching MS bug for bug here, because I doubt any app depends on
466 * it: native "succeeds" if pszFuncName is NULL, but the nonsensical entry
467 * it creates would never be used.
468 */
469 if (!pszFuncName || !pszOID)
470 {
471 SetLastError(E_INVALIDARG);
472 return FALSE;
473 }
474
475 szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
476 TRACE("Key name is %s\n", debugstr_a(szKey));
477
478 if (!szKey)
479 return FALSE;
480
481 r = RegCreateKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
482 CryptMemFree(szKey);
483
484 if (r != ERROR_SUCCESS) goto error_close_key;
485
486 /* write the values */
487 if (pszOverrideFuncName)
488 {
489 r = RegSetValueExA(hKey, "FuncName", 0, REG_SZ,
490 (const BYTE*)pszOverrideFuncName, lstrlenA(pszOverrideFuncName) + 1);
491 if (r != ERROR_SUCCESS) goto error_close_key;
492 }
493 r = RegSetValueExW(hKey, DllW, 0, REG_SZ, (const BYTE*) pwszDll,
494 (lstrlenW(pwszDll) + 1) * sizeof (WCHAR));
495
496 error_close_key:
497
498 RegCloseKey(hKey);
499
500 if (r != ERROR_SUCCESS)
501 {
502 SetLastError(r);
503 return FALSE;
504 }
505
506 return TRUE;
507 }
508
509 /***********************************************************************
510 * CryptUnregisterOIDFunction (CRYPT32.@)
511 */
512 BOOL WINAPI CryptUnregisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
513 LPCSTR pszOID)
514 {
515 LPSTR szKey;
516 LONG rc;
517
518 TRACE("%x %s %s\n", dwEncodingType, pszFuncName, pszOID);
519
520 if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
521 return TRUE;
522
523 if (!pszFuncName || !pszOID)
524 {
525 SetLastError(ERROR_INVALID_PARAMETER);
526 return FALSE;
527 }
528
529 szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
530 rc = RegDeleteKeyA(HKEY_LOCAL_MACHINE, szKey);
531 CryptMemFree(szKey);
532 if (rc)
533 SetLastError(rc);
534 return rc ? FALSE : TRUE;
535 }
536
537 BOOL WINAPI CryptGetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
538 LPCSTR pszOID, LPCWSTR pwszValueName, DWORD *pdwValueType, BYTE *pbValueData,
539 DWORD *pcbValueData)
540 {
541 LPSTR szKey;
542 LONG rc;
543 HKEY hKey;
544
545 TRACE("%x %s %s %s %p %p %p\n", dwEncodingType, debugstr_a(pszFuncName),
546 debugstr_a(pszOID), debugstr_w(pwszValueName), pdwValueType, pbValueData,
547 pcbValueData);
548
549 if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
550 return TRUE;
551
552 if (!pszFuncName || !pszOID || !pwszValueName)
553 {
554 SetLastError(ERROR_INVALID_PARAMETER);
555 return FALSE;
556 }
557
558 szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
559 rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
560 CryptMemFree(szKey);
561 if (rc)
562 SetLastError(rc);
563 else
564 {
565 rc = RegQueryValueExW(hKey, pwszValueName, NULL, pdwValueType,
566 pbValueData, pcbValueData);
567 if (rc)
568 SetLastError(rc);
569 RegCloseKey(hKey);
570 }
571 return rc ? FALSE : TRUE;
572 }
573
574 BOOL WINAPI CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
575 LPCSTR pszOID, LPCWSTR pwszValueName, DWORD dwValueType,
576 const BYTE *pbValueData, DWORD cbValueData)
577 {
578 LPSTR szKey;
579 LONG rc;
580 HKEY hKey;
581
582 TRACE("%x %s %s %s %d %p %d\n", dwEncodingType, debugstr_a(pszFuncName),
583 debugstr_a(pszOID), debugstr_w(pwszValueName), dwValueType, pbValueData,
584 cbValueData);
585
586 if (!GET_CERT_ENCODING_TYPE(dwEncodingType))
587 return TRUE;
588
589 if (!pszFuncName || !pszOID || !pwszValueName)
590 {
591 SetLastError(ERROR_INVALID_PARAMETER);
592 return FALSE;
593 }
594
595 szKey = CRYPT_GetKeyName(dwEncodingType, pszFuncName, pszOID);
596 rc = RegOpenKeyA(HKEY_LOCAL_MACHINE, szKey, &hKey);
597 CryptMemFree(szKey);
598 if (rc)
599 SetLastError(rc);
600 else
601 {
602 rc = RegSetValueExW(hKey, pwszValueName, 0, dwValueType, pbValueData,
603 cbValueData);
604 if (rc)
605 SetLastError(rc);
606 RegCloseKey(hKey);
607 }
608 return rc ? FALSE : TRUE;
609 }
610
611 static LPCWSTR CRYPT_FindStringInMultiString(LPCWSTR multi, LPCWSTR toFind)
612 {
613 LPCWSTR ret = NULL, ptr;
614
615 for (ptr = multi; ptr && *ptr && !ret; ptr += lstrlenW(ptr) + 1)
616 {
617 if (!lstrcmpiW(ptr, toFind))
618 ret = ptr;
619 }
620 return ret;
621 }
622
623 static DWORD CRYPT_GetMultiStringCharacterLen(LPCWSTR multi)
624 {
625 DWORD ret;
626
627 if (multi)
628 {
629 LPCWSTR ptr;
630
631 /* Count terminating empty string */
632 ret = 1;
633 for (ptr = multi; *ptr; ptr += lstrlenW(ptr) + 1)
634 ret += lstrlenW(ptr) + 1;
635 }
636 else
637 ret = 0;
638 return ret;
639 }
640
641 static LPWSTR CRYPT_AddStringToMultiString(LPWSTR multi, LPCWSTR toAdd,
642 DWORD index)
643 {
644 LPWSTR ret;
645
646 if (!multi)
647 {
648 /* FIXME: ignoring index, is that okay? */
649 ret = CryptMemAlloc((lstrlenW(toAdd) + 2) * sizeof(WCHAR));
650 if (ret)
651 {
652 /* copy string, including NULL terminator */
653 memcpy(ret, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
654 /* add terminating empty string */
655 *(ret + lstrlenW(toAdd) + 1) = 0;
656 }
657 }
658 else
659 {
660 DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
661
662 ret = CryptMemRealloc(multi, (len + lstrlenW(toAdd) + 1) *
663 sizeof(WCHAR));
664 if (ret)
665 {
666 LPWSTR spotToAdd;
667
668 if (index == CRYPT_REGISTER_LAST_INDEX)
669 spotToAdd = ret + len - 1;
670 else
671 {
672 DWORD i;
673
674 /* FIXME: if index is too large for the string, toAdd is
675 * added to the end. Is that okay?
676 */
677 for (i = 0, spotToAdd = ret; i < index && *spotToAdd;
678 spotToAdd += lstrlenW(spotToAdd) + 1)
679 ;
680 }
681 if (spotToAdd)
682 {
683 /* Copy existing string "right" */
684 memmove(spotToAdd + lstrlenW(toAdd) + 1, spotToAdd,
685 (len - (spotToAdd - ret)) * sizeof(WCHAR));
686 /* Copy new string */
687 memcpy(spotToAdd, toAdd, (lstrlenW(toAdd) + 1) * sizeof(WCHAR));
688 }
689 else
690 {
691 CryptMemFree(ret);
692 ret = NULL;
693 }
694 }
695 }
696 return ret;
697 }
698
699 static BOOL CRYPT_RemoveStringFromMultiString(LPWSTR multi, LPCWSTR toRemove)
700 {
701 LPWSTR spotToRemove = (LPWSTR)CRYPT_FindStringInMultiString(multi,
702 toRemove);
703 BOOL ret;
704
705 if (spotToRemove)
706 {
707 DWORD len = CRYPT_GetMultiStringCharacterLen(multi);
708
709 /* Copy remainder of string "left" */
710 memmove(spotToRemove, spotToRemove + lstrlenW(toRemove) + 1,
711 (len - (spotToRemove - multi)) * sizeof(WCHAR));
712 ret = TRUE;
713 }
714 else
715 {
716 SetLastError(ERROR_FILE_NOT_FOUND);
717 ret = FALSE;
718 }
719 return ret;
720 }
721
722 static BOOL CRYPT_GetDefaultOIDKey(DWORD dwEncodingType, LPCSTR pszFuncName,
723 PHKEY key)
724 {
725 LPSTR keyName;
726 LONG r;
727
728 keyName = CRYPT_GetKeyName(dwEncodingType, pszFuncName, "DEFAULT");
729 TRACE("Key name is %s\n", debugstr_a(keyName));
730
731 if (!keyName)
732 return FALSE;
733
734 r = RegCreateKeyExA(HKEY_LOCAL_MACHINE, keyName, 0, NULL, 0, KEY_ALL_ACCESS,
735 NULL, key, NULL);
736 CryptMemFree(keyName);
737 if (r != ERROR_SUCCESS)
738 {
739 SetLastError(r);
740 return FALSE;
741 }
742 return TRUE;
743 }
744
745 static LPWSTR CRYPT_GetDefaultOIDDlls(HKEY key)
746 {
747 LONG r;
748 DWORD type, size;
749 LPWSTR dlls;
750
751 r = RegQueryValueExW(key, DllW, NULL, &type, NULL, &size);
752 if (r == ERROR_SUCCESS && type == REG_MULTI_SZ)
753 {
754 dlls = CryptMemAlloc(size);
755 r = RegQueryValueExW(key, DllW, NULL, &type, (LPBYTE)dlls, &size);
756 if (r != ERROR_SUCCESS)
757 {
758 CryptMemFree(dlls);
759 dlls = NULL;
760 }
761 }
762 else
763 dlls = NULL;
764 return dlls;
765 }
766
767 static inline BOOL CRYPT_SetDefaultOIDDlls(HKEY key, LPCWSTR dlls)
768 {
769 DWORD len = CRYPT_GetMultiStringCharacterLen(dlls);
770 LONG r;
771
772 if ((r = RegSetValueExW(key, DllW, 0, REG_MULTI_SZ, (const BYTE *)dlls,
773 len * sizeof (WCHAR))))
774 SetLastError(r);
775 return r == ERROR_SUCCESS;
776 }
777
778 /***********************************************************************
779 * CryptRegisterDefaultOIDFunction (CRYPT32.@)
780 */
781 BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
782 LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll)
783 {
784 HKEY key;
785 LPWSTR dlls;
786 LPCWSTR existing;
787 BOOL ret = FALSE;
788
789 TRACE("(%x, %s, %x, %s)\n", dwEncodingType, pszFuncName, dwIndex,
790 debugstr_w(pwszDll));
791
792 if (!pwszDll)
793 {
794 SetLastError(E_INVALIDARG);
795 return FALSE;
796 }
797
798 if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
799 return FALSE;
800
801 dlls = CRYPT_GetDefaultOIDDlls(key);
802 if ((existing = CRYPT_FindStringInMultiString(dlls, pwszDll)))
803 SetLastError(ERROR_FILE_EXISTS);
804 else
805 {
806 dlls = CRYPT_AddStringToMultiString(dlls, pwszDll, dwIndex);
807 if (dlls)
808 ret = CRYPT_SetDefaultOIDDlls(key, dlls);
809 }
810 CryptMemFree(dlls);
811 RegCloseKey(key);
812 return ret;
813 }
814
815 BOOL WINAPI CryptUnregisterDefaultOIDFunction(DWORD dwEncodingType,
816 LPCSTR pszFuncName, LPCWSTR pwszDll)
817 {
818 HKEY key;
819 LPWSTR dlls;
820 BOOL ret;
821
822 TRACE("(%x, %s, %s)\n", dwEncodingType, debugstr_a(pszFuncName),
823 debugstr_w(pwszDll));
824
825 if (!pwszDll)
826 {
827 SetLastError(E_INVALIDARG);
828 return FALSE;
829 }
830
831 if (!CRYPT_GetDefaultOIDKey(dwEncodingType, pszFuncName, &key))
832 return FALSE;
833
834 dlls = CRYPT_GetDefaultOIDDlls(key);
835 if ((ret = CRYPT_RemoveStringFromMultiString(dlls, pwszDll)))
836 ret = CRYPT_SetDefaultOIDDlls(key, dlls);
837 CryptMemFree(dlls);
838 RegCloseKey(key);
839 return ret;
840 }
841
842 static CRITICAL_SECTION oidInfoCS;
843 static struct list oidInfo;
844
845 static const WCHAR tripledes[] = { '3','d','e','s',0 };
846 static const WCHAR cms3deswrap[] = { 'C','M','S','3','D','E','S','w','r','a',
847 'p',0 };
848 static const WCHAR cmsrc2wrap[] = { 'C','M','S','R','C','2','w','r','a','p',0 };
849 static const WCHAR des[] = { 'd','e','s',0 };
850 static const WCHAR md2[] = { 'm','d','2',0 };
851 static const WCHAR md4[] = { 'm','d','4',0 };
852 static const WCHAR md5[] = { 'm','d','5',0 };
853 static const WCHAR rc2[] = { 'r','c','2',0 };
854 static const WCHAR rc4[] = { 'r','c','4',0 };
855 static const WCHAR sha[] = { 's','h','a',0 };
856 static const WCHAR sha1[] = { 's','h','a','1',0 };
857 static const WCHAR RSA[] = { 'R','S','A',0 };
858 static const WCHAR RSA_KEYX[] = { 'R','S','A','_','K','E','Y','X',0 };
859 static const WCHAR RSA_SIGN[] = { 'R','S','A','_','S','I','G','N',0 };
860 static const WCHAR DSA[] = { 'D','S','A',0 };
861 static const WCHAR DSA_SIGN[] = { 'D','S','A','_','S','I','G','N',0 };
862 static const WCHAR DH[] = { 'D','H',0 };
863 static const WCHAR DSS[] = { 'D','S','S',0 };
864 static const WCHAR mosaicKMandUpdSig[] =
865 { 'm','o','s','a','i','c','K','M','a','n','d','U','p','d','S','i','g',0 };
866 static const WCHAR ESDH[] = { 'E','S','D','H',0 };
867 static const WCHAR NO_SIGN[] = { 'N','O','S','I','G','N',0 };
868 static const WCHAR dsaSHA1[] = { 'd','s','a','S','H','A','1',0 };
869 static const WCHAR md2RSA[] = { 'm','d','2','R','S','A',0 };
870 static const WCHAR md4RSA[] = { 'm','d','4','R','S','A',0 };
871 static const WCHAR md5RSA[] = { 'm','d','5','R','S','A',0 };
872 static const WCHAR shaDSA[] = { 's','h','a','D','S','A',0 };
873 static const WCHAR sha1DSA[] = { 's','h','a','1','D','S','A',0 };
874 static const WCHAR shaRSA[] = { 's','h','a','R','S','A',0 };
875 static const WCHAR sha1RSA[] = { 's','h','a','1','R','S','A',0 };
876 static const WCHAR mosaicUpdatedSig[] =
877 { 'm','o','s','a','i','c','U','p','d','a','t','e','d','S','i','g',0 };
878 static const WCHAR CN[] = { 'C','N',0 };
879 static const WCHAR L[] = { 'L',0 };
880 static const WCHAR O[] = { 'O',0 };
881 static const WCHAR OU[] = { 'O','U',0 };
882 static const WCHAR E[] = { 'E',0 };
883 static const WCHAR C[] = { 'C',0 };
884 static const WCHAR S[] = { 'S',0 };
885 static const WCHAR ST[] = { 'S','T',0 };
886 static const WCHAR STREET[] = { 'S','T','R','E','E','T',0 };
887 static const WCHAR T[] = { 'T',0 };
888 static const WCHAR Title[] = { 'T','i','t','l','e',0 };
889 static const WCHAR G[] = { 'G',0 };
890 static const WCHAR GivenName[] = { 'G','i','v','e','n','N','a','m','e',0 };
891 static const WCHAR I[] = { 'I',0 };
892 static const WCHAR Initials[] = { 'I','n','i','t','i','a','l','s',0 };
893 static const WCHAR SN[] = { 'S','N',0 };
894 static const WCHAR DC[] = { 'D','C',0 };
895 static const WCHAR Description[] =
896 { 'D','e','s','c','r','i','p','t','i','o','n',0 };
897 static const WCHAR PostalCode[] = { 'P','o','s','t','a','l','C','o','d','e',0 };
898 static const WCHAR POBox[] = { 'P','O','B','o','x',0 };
899 static const WCHAR Phone[] = { 'P','h','o','n','e',0 };
900 static const WCHAR X21Address[] = { 'X','2','1','A','d','d','r','e','s','s',0 };
901 static const WCHAR dnQualifier[] =
902 { 'd','n','Q','u','a','l','i','f','i','e','r',0 };
903 static const WCHAR Email[] = { 'E','m','a','i','l',0 };
904 static const WCHAR GN[] = { 'G','N',0 };
905
906 static const DWORD noNullFlag = CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
907 static const DWORD mosaicFlags = CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
908 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG;
909 static const CRYPT_DATA_BLOB noNullBlob = { sizeof(noNullFlag),
910 (LPBYTE)&noNullFlag };
911 static const CRYPT_DATA_BLOB mosaicFlagsBlob = { sizeof(mosaicFlags),
912 (LPBYTE)&mosaicFlags };
913
914 static const DWORD rsaSign = CALG_RSA_SIGN;
915 static const DWORD dssSign[2] = { CALG_DSS_SIGN,
916 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
917 static const DWORD mosaicSign[2] = { CALG_DSS_SIGN,
918 CRYPT_OID_INHIBIT_SIGNATURE_FORMAT_FLAG |
919 CRYPT_OID_NO_NULL_ALGORITHM_PARA_FLAG };
920 static const CRYPT_DATA_BLOB rsaSignBlob = { sizeof(rsaSign),
921 (LPBYTE)&rsaSign };
922 static const CRYPT_DATA_BLOB dssSignBlob = { sizeof(dssSign),
923 (LPBYTE)dssSign };
924 static const CRYPT_DATA_BLOB mosaicSignBlob = { sizeof(mosaicSign),
925 (LPBYTE)mosaicSign };
926
927 static const DWORD ia5String[] = { CERT_RDN_IA5_STRING, 0 };
928 static const DWORD numericString[] = { CERT_RDN_NUMERIC_STRING, 0 };
929 static const DWORD printableString[] = { CERT_RDN_PRINTABLE_STRING, 0 };
930 static const DWORD domainCompTypes[] = { CERT_RDN_IA5_STRING,
931 CERT_RDN_UTF8_STRING, 0 };
932 static const CRYPT_DATA_BLOB ia5StringBlob = { sizeof(ia5String),
933 (LPBYTE)ia5String };
934 static const CRYPT_DATA_BLOB numericStringBlob = { sizeof(numericString),
935 (LPBYTE)numericString };
936 static const CRYPT_DATA_BLOB printableStringBlob = { sizeof(printableString),
937 (LPBYTE)printableString };
938 static const CRYPT_DATA_BLOB domainCompTypesBlob = { sizeof(domainCompTypes),
939 (LPBYTE)domainCompTypes };
940
941 static const struct OIDInfoConstructor {
942 DWORD dwGroupId;
943 LPCSTR pszOID;
944 UINT Algid;
945 LPCWSTR pwszName;
946 const CRYPT_DATA_BLOB *blob;
947 } oidInfoConstructors[] = {
948 { 1, szOID_OIWSEC_sha1, CALG_SHA1, sha1, NULL },
949 { 1, szOID_OIWSEC_sha1, CALG_SHA1, sha, NULL },
950 { 1, szOID_OIWSEC_sha, CALG_SHA, sha, NULL },
951 { 1, szOID_RSA_MD5, CALG_MD5, md5, NULL },
952 { 1, szOID_RSA_MD4, CALG_MD4, md4, NULL },
953 { 1, szOID_RSA_MD2, CALG_MD2, md2, NULL },
954
955 { 2, szOID_OIWSEC_desCBC, CALG_DES, des, NULL },
956 { 2, szOID_RSA_DES_EDE3_CBC, CALG_3DES, tripledes, NULL },
957 { 2, szOID_RSA_RC2CBC, CALG_RC2, rc2, NULL },
958 { 2, szOID_RSA_RC4, CALG_RC4, rc4, NULL },
959 { 2, szOID_RSA_SMIMEalgCMS3DESwrap, CALG_3DES, cms3deswrap, NULL },
960 { 2, szOID_RSA_SMIMEalgCMSRC2wrap, CALG_RC2, cmsrc2wrap, NULL },
961
962 { 3, szOID_RSA_RSA, CALG_RSA_KEYX, RSA, NULL },
963 { 3, szOID_X957_DSA, CALG_DSS_SIGN, DSA, &noNullBlob },
964 { 3, szOID_ANSI_X942_DH, CALG_DH_SF, DH, &noNullBlob },
965 { 3, szOID_RSA_RSA, CALG_RSA_KEYX, RSA_KEYX, NULL },
966 { 3, szOID_RSA_RSA, CALG_RSA_SIGN, RSA, NULL },
967 { 3, szOID_RSA_RSA, CALG_RSA_SIGN, RSA_SIGN, NULL },
968 { 3, szOID_OIWSEC_dsa, CALG_DSS_SIGN, DSA, &noNullBlob },
969 { 3, szOID_OIWSEC_dsa, CALG_DSS_SIGN, DSS, &noNullBlob },
970 { 3, szOID_OIWSEC_dsa, CALG_DSS_SIGN, DSA_SIGN, &noNullBlob },
971 { 3, szOID_RSA_DH, CALG_DH_SF, DH, &noNullBlob },
972 { 3, szOID_OIWSEC_rsaXchg, CALG_RSA_KEYX, RSA_KEYX, NULL },
973 { 3, szOID_INFOSEC_mosaicKMandUpdSig, CALG_DSS_SIGN, mosaicKMandUpdSig,
974 &mosaicFlagsBlob },
975 { 3, szOID_RSA_SMIMEalgESDH, CALG_DH_EPHEM, ESDH, &noNullBlob },
976 { 3, szOID_PKIX_NO_SIGNATURE, CALG_NO_SIGN, NO_SIGN, NULL },
977
978 { 4, szOID_RSA_SHA1RSA, CALG_SHA1, sha1RSA, &rsaSignBlob },
979 { 4, szOID_RSA_MD5RSA, CALG_MD5, md5RSA, &rsaSignBlob },
980 { 4, szOID_X957_SHA1DSA, CALG_SHA1, sha1DSA, &dssSignBlob },
981 { 4, szOID_OIWSEC_sha1RSASign, CALG_SHA1, sha1RSA, &rsaSignBlob },
982 { 4, szOID_OIWSEC_sha1RSASign, CALG_SHA1, shaRSA, &rsaSignBlob },
983 { 4, szOID_OIWSEC_shaRSA, CALG_SHA1, shaRSA, &rsaSignBlob },
984 { 4, szOID_OIWSEC_md5RSA, CALG_MD5, md5RSA, &rsaSignBlob },
985 { 4, szOID_RSA_MD2RSA, CALG_MD2, md2RSA, &rsaSignBlob },
986 { 4, szOID_RSA_MD4RSA, CALG_MD4, md4RSA, &rsaSignBlob },
987 { 4, szOID_OIWSEC_md4RSA, CALG_MD4, md4RSA, &rsaSignBlob },
988 { 4, szOID_OIWSEC_md4RSA2, CALG_MD4, md4RSA, &rsaSignBlob },
989 { 4, szOID_OIWDIR_md2RSA, CALG_MD2, md2RSA, &rsaSignBlob },
990 { 4, szOID_OIWSEC_shaDSA, CALG_SHA1, sha1DSA, &dssSignBlob },
991 { 4, szOID_OIWSEC_shaDSA, CALG_SHA1, shaDSA, &dssSignBlob },
992 { 4, szOID_OIWSEC_dsaSHA1, CALG_SHA1, dsaSHA1, &dssSignBlob },
993 { 4, szOID_INFOSEC_mosaicUpdatedSig, CALG_SHA1, mosaicUpdatedSig,
994 &mosaicSignBlob },
995
996 { 5, szOID_COMMON_NAME, 0, CN, NULL },
997 { 5, szOID_LOCALITY_NAME, 0, L, NULL },
998 { 5, szOID_ORGANIZATION_NAME, 0, O, NULL },
999 { 5, szOID_ORGANIZATIONAL_UNIT_NAME, 0, OU, NULL },
1000 { 5, szOID_RSA_emailAddr, 0, E, &ia5StringBlob },
1001 { 5, szOID_RSA_emailAddr, 0, Email, &ia5StringBlob },
1002 { 5, szOID_COUNTRY_NAME, 0, C, &printableStringBlob },
1003 { 5, szOID_STATE_OR_PROVINCE_NAME, 0, S, NULL },
1004 { 5, szOID_STATE_OR_PROVINCE_NAME, 0, ST, NULL },
1005 { 5, szOID_STREET_ADDRESS, 0, STREET, NULL },
1006 { 5, szOID_TITLE, 0, T, NULL },
1007 { 5, szOID_TITLE, 0, Title, NULL },
1008 { 5, szOID_GIVEN_NAME, 0, G, NULL },
1009 { 5, szOID_GIVEN_NAME, 0, GN, NULL },
1010 { 5, szOID_GIVEN_NAME, 0, GivenName, NULL },
1011 { 5, szOID_INITIALS, 0, I, NULL },
1012 { 5, szOID_INITIALS, 0, Initials, NULL },
1013 { 5, szOID_SUR_NAME, 0, SN, NULL },
1014 { 5, szOID_DOMAIN_COMPONENT, 0, DC, &domainCompTypesBlob },
1015 { 5, szOID_DESCRIPTION, 0, Description, NULL },
1016 { 5, szOID_POSTAL_CODE, 0, PostalCode, NULL },
1017 { 5, szOID_POST_OFFICE_BOX, 0, POBox, NULL },
1018 { 5, szOID_TELEPHONE_NUMBER, 0, Phone, &printableStringBlob },
1019 { 5, szOID_X21_ADDRESS, 0, X21Address, &numericStringBlob },
1020 { 5, szOID_DN_QUALIFIER, 0, dnQualifier, NULL },
1021
1022 { 6, szOID_AUTHORITY_KEY_IDENTIFIER2, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
1023 { 6, szOID_AUTHORITY_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_AUTHORITY_KEY_ID, NULL },
1024 { 6, szOID_KEY_ATTRIBUTES, 0, (LPCWSTR)IDS_KEY_ATTRIBUTES, NULL },
1025 { 6, szOID_KEY_USAGE_RESTRICTION, 0, (LPCWSTR)IDS_KEY_USAGE_RESTRICTION, NULL },
1026 { 6, szOID_SUBJECT_ALT_NAME2, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
1027 { 6, szOID_SUBJECT_ALT_NAME, 0, (LPCWSTR)IDS_SUBJECT_ALT_NAME, NULL },
1028 { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
1029 { 6, szOID_ISSUER_ALT_NAME2, 0, (LPCWSTR)IDS_ISSUER_ALT_NAME, NULL },
1030 { 6, szOID_BASIC_CONSTRAINTS2, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
1031 { 6, szOID_BASIC_CONSTRAINTS, 0, (LPCWSTR)IDS_BASIC_CONSTRAINTS, NULL },
1032 { 6, szOID_KEY_USAGE, 0, (LPCWSTR)IDS_KEY_USAGE, NULL },
1033 { 6, szOID_CERT_POLICIES, 0, (LPCWSTR)IDS_CERT_POLICIES, NULL },
1034 { 6, szOID_SUBJECT_KEY_IDENTIFIER, 0, (LPCWSTR)IDS_SUBJECT_KEY_IDENTIFIER, NULL },
1035 { 6, szOID_CRL_REASON_CODE, 0, (LPCWSTR)IDS_CRL_REASON_CODE, NULL },
1036 { 6, szOID_CRL_DIST_POINTS, 0, (LPCWSTR)IDS_CRL_DIST_POINTS, NULL },
1037 { 6, szOID_ENHANCED_KEY_USAGE, 0, (LPCWSTR)IDS_ENHANCED_KEY_USAGE, NULL },
1038 { 6, szOID_AUTHORITY_INFO_ACCESS, 0, (LPCWSTR)IDS_AUTHORITY_INFO_ACCESS, NULL },
1039 { 6, szOID_CERT_EXTENSIONS, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
1040 { 6, szOID_RSA_certExtensions, 0, (LPCWSTR)IDS_CERT_EXTENSIONS, NULL },
1041 { 6, szOID_NEXT_UPDATE_LOCATION, 0, (LPCWSTR)IDS_NEXT_UPDATE_LOCATION, NULL },
1042 { 6, szOID_YESNO_TRUST_ATTR, 0, (LPCWSTR)IDS_YES_OR_NO_TRUST, NULL },
1043 { 6, szOID_RSA_emailAddr, 0, (LPCWSTR)IDS_EMAIL_ADDRESS, NULL },
1044 { 6, szOID_RSA_unstructName, 0, (LPCWSTR)IDS_UNSTRUCTURED_NAME, NULL },
1045 { 6, szOID_RSA_contentType, 0, (LPCWSTR)IDS_CONTENT_TYPE, NULL },
1046 { 6, szOID_RSA_messageDigest, 0, (LPCWSTR)IDS_MESSAGE_DIGEST, NULL },
1047 { 6, szOID_RSA_signingTime, 0, (LPCWSTR)IDS_SIGNING_TIME, NULL },
1048 { 6, szOID_RSA_counterSign, 0, (LPCWSTR)IDS_COUNTER_SIGN, NULL },
1049 { 6, szOID_RSA_challengePwd, 0, (LPCWSTR)IDS_CHALLENGE_PASSWORD, NULL },
1050 { 6, szOID_RSA_unstructAddr, 0, (LPCWSTR)IDS_UNSTRUCTURED_ADDRESS, NULL },
1051 { 6, szOID_RSA_SMIMECapabilities, 0, (LPCWSTR)IDS_SMIME_CAPABILITIES, NULL },
1052 { 6, szOID_RSA_preferSignedData, 0, (LPCWSTR)IDS_PREFER_SIGNED_DATA, NULL },
1053 { 6, szOID_PKIX_POLICY_QUALIFIER_CPS, 0, (LPCWSTR)IDS_CPS, NULL },
1054 { 6, szOID_PKIX_POLICY_QUALIFIER_USERNOTICE, 0, (LPCWSTR)IDS_USER_NOTICE, NULL },
1055 { 6, szOID_PKIX_OCSP, 0, (LPCWSTR)IDS_OCSP, NULL },
1056 { 6, szOID_PKIX_CA_ISSUERS, 0, (LPCWSTR)IDS_CA_ISSUER, NULL },
1057 { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TEMPLATE_NAME, NULL },
1058 { 6, szOID_ENROLL_CERTTYPE_EXTENSION, 0, (LPCWSTR)IDS_CERT_TYPE, NULL },
1059 { 6, szOID_CERT_MANIFOLD, 0, (LPCWSTR)IDS_CERT_MANIFOLD, NULL },
1060 { 6, szOID_NETSCAPE_CERT_TYPE, 0, (LPCWSTR)IDS_NETSCAPE_CERT_TYPE, NULL },
1061 { 6, szOID_NETSCAPE_BASE_URL, 0, (LPCWSTR)IDS_NETSCAPE_BASE_URL, NULL },
1062 { 6, szOID_NETSCAPE_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_REVOCATION_URL, NULL },
1063 { 6, szOID_NETSCAPE_CA_REVOCATION_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_REVOCATION_URL, NULL },
1064 { 6, szOID_NETSCAPE_CERT_RENEWAL_URL, 0, (LPCWSTR)IDS_NETSCAPE_CERT_RENEWAL_URL, NULL },
1065 { 6, szOID_NETSCAPE_CA_POLICY_URL, 0, (LPCWSTR)IDS_NETSCAPE_CA_POLICY_URL, NULL },
1066 { 6, szOID_NETSCAPE_SSL_SERVER_NAME, 0, (LPCWSTR)IDS_NETSCAPE_SSL_SERVER_NAME, NULL },
1067 { 6, szOID_NETSCAPE_COMMENT, 0, (LPCWSTR)IDS_NETSCAPE_COMMENT, NULL },
1068 { 6, "1.3.6.1.4.1.311.2.1.10", 0, (LPCWSTR)IDS_SPC_SP_AGENCY_INFO, NULL },
1069 { 6, "1.3.6.1.4.1.311.2.1.27", 0, (LPCWSTR)IDS_SPC_FINANCIAL_CRITERIA, NULL },
1070 { 6, "1.3.6.1.4.1.311.2.1.26", 0, (LPCWSTR)IDS_SPC_MINIMAL_CRITERIA, NULL },
1071 { 6, szOID_COUNTRY_NAME, 0, (LPCWSTR)IDS_COUNTRY, NULL },
1072 { 6, szOID_ORGANIZATION_NAME, 0, (LPCWSTR)IDS_ORGANIZATION, NULL },
1073 { 6, szOID_ORGANIZATIONAL_UNIT_NAME, 0, (LPCWSTR)IDS_ORGANIZATIONAL_UNIT, NULL },
1074 { 6, szOID_COMMON_NAME, 0, (LPCWSTR)IDS_COMMON_NAME, NULL },
1075 { 6, szOID_LOCALITY_NAME, 0, (LPCWSTR)IDS_LOCALITY, NULL },
1076 { 6, szOID_STATE_OR_PROVINCE_NAME, 0, (LPCWSTR)IDS_STATE_OR_PROVINCE, NULL },
1077 { 6, szOID_TITLE, 0, (LPCWSTR)IDS_TITLE, NULL },
1078 { 6, szOID_GIVEN_NAME, 0, (LPCWSTR)IDS_GIVEN_NAME, NULL },
1079 { 6, szOID_INITIALS, 0, (LPCWSTR)IDS_INITIALS, NULL },
1080 { 6, szOID_SUR_NAME, 0, (LPCWSTR)IDS_SUR_NAME, NULL },
1081 { 6, szOID_DOMAIN_COMPONENT, 0, (LPCWSTR)IDS_DOMAIN_COMPONENT, NULL },
1082 { 6, szOID_STREET_ADDRESS, 0, (LPCWSTR)IDS_STREET_ADDRESS, NULL },
1083 { 6, szOID_DEVICE_SERIAL_NUMBER, 0, (LPCWSTR)IDS_SERIAL_NUMBER, NULL },
1084 { 6, szOID_CERTSRV_CA_VERSION, 0, (LPCWSTR)IDS_CA_VERSION, NULL },
1085 { 6, szOID_CERTSRV_CROSSCA_VERSION, 0, (LPCWSTR)IDS_CROSS_CA_VERSION, NULL },
1086 { 6, szOID_SERIALIZED, 0, (LPCWSTR)IDS_SERIALIZED_SIG_SERIAL_NUMBER, NULL },
1087 { 6, szOID_NT_PRINCIPAL_NAME, 0, (LPCWSTR)IDS_PRINCIPAL_NAME, NULL },
1088 { 6, szOID_PRODUCT_UPDATE, 0, (LPCWSTR)IDS_WINDOWS_PRODUCT_UPDATE, NULL },
1089 { 6, szOID_ENROLLMENT_NAME_VALUE_PAIR, 0, (LPCWSTR)IDS_ENROLLMENT_NAME_VALUE_PAIR, NULL },
1090 { 6, szOID_OS_VERSION, 0, (LPCWSTR)IDS_OS_VERSION, NULL },
1091 { 6, szOID_ENROLLMENT_CSP_PROVIDER, 0, (LPCWSTR)IDS_ENROLLMENT_CSP, NULL },
1092 { 6, szOID_CRL_NUMBER, 0, (LPCWSTR)IDS_CRL_NUMBER, NULL },
1093 { 6, szOID_DELTA_CRL_INDICATOR, 0, (LPCWSTR)IDS_DELTA_CRL_INDICATOR, NULL },
1094 { 6, szOID_ISSUING_DIST_POINT, 0, (LPCWSTR)IDS_ISSUING_DIST_POINT, NULL },
1095 { 6, szOID_FRESHEST_CRL, 0, (LPCWSTR)IDS_FRESHEST_CRL, NULL },
1096 { 6, szOID_NAME_CONSTRAINTS, 0, (LPCWSTR)IDS_NAME_CONSTRAINTS, NULL },
1097 { 6, szOID_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
1098 { 6, szOID_LEGACY_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_POLICY_MAPPINGS, NULL },
1099 { 6, szOID_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_POLICY_CONSTRAINTS, NULL },
1100 { 6, szOID_CROSS_CERT_DIST_POINTS, 0, (LPCWSTR)IDS_CROSS_CERT_DIST_POINTS, NULL },
1101 { 6, szOID_APPLICATION_CERT_POLICIES, 0, (LPCWSTR)IDS_APPLICATION_POLICIES, NULL },
1102 { 6, szOID_APPLICATION_POLICY_MAPPINGS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_MAPPINGS, NULL },
1103 { 6, szOID_APPLICATION_POLICY_CONSTRAINTS, 0, (LPCWSTR)IDS_APPLICATION_POLICY_CONSTRAINTS, NULL },
1104 { 6, szOID_CT_PKI_DATA, 0, (LPCWSTR)IDS_CMC_DATA, NULL },
1105 { 6, szOID_CT_PKI_RESPONSE, 0, (LPCWSTR)IDS_CMC_RESPONSE, NULL },
1106 { 6, szOID_CMC, 0, (LPCWSTR)IDS_UNSIGNED_CMC_REQUEST, NULL },
1107 { 6, szOID_CMC_STATUS_INFO, 0, (LPCWSTR)IDS_CMC_STATUS_INFO, NULL },
1108 { 6, szOID_CMC_ADD_EXTENSIONS, 0, (LPCWSTR)IDS_CMC_EXTENSIONS, NULL },
1109 { 6, szOID_CTL, 0, (LPCWSTR)IDS_CMC_ATTRIBUTES, NULL },
1110 { 6, szOID_RSA_data, 0, (LPCWSTR)IDS_PKCS_7_DATA, NULL },
1111 { 6, szOID_RSA_signedData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED, NULL },
1112 { 6, szOID_RSA_envelopedData, 0, (LPCWSTR)IDS_PKCS_7_ENVELOPED, NULL },
1113 { 6, szOID_RSA_signEnvData, 0, (LPCWSTR)IDS_PKCS_7_SIGNED_ENVELOPED, NULL },
1114 { 6, szOID_RSA_digestedData, 0, (LPCWSTR)IDS_PKCS_7_DIGESTED, NULL },
1115 { 6, szOID_RSA_encryptedData, 0, (LPCWSTR)IDS_PKCS_7_ENCRYPTED, NULL },
1116 { 6, szOID_CERTSRV_PREVIOUS_CERT_HASH, 0, (LPCWSTR)IDS_PREVIOUS_CA_CERT_HASH, NULL },
1117 { 6, szOID_CRL_VIRTUAL_BASE, 0, (LPCWSTR)IDS_CRL_VIRTUAL_BASE, NULL },
1118 { 6, szOID_CRL_NEXT_PUBLISH, 0, (LPCWSTR)IDS_CRL_NEXT_PUBLISH, NULL },
1119 { 6, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
1120 { 6, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
1121 { 6, szOID_CERTIFICATE_TEMPLATE, 0, (LPCWSTR)IDS_CERTIFICATE_TEMPLATE, NULL },
1122 { 6, szOID_ENTERPRISE_OID_ROOT, 0, (LPCWSTR)IDS_ENTERPRISE_ROOT_OID, NULL },
1123 { 6, szOID_RDN_DUMMY_SIGNER, 0, (LPCWSTR)IDS_RDN_DUMMY_SIGNER, NULL },
1124 { 6, szOID_ARCHIVED_KEY_ATTR, 0, (LPCWSTR)IDS_ARCHIVED_KEY_ATTR, NULL },
1125 { 6, szOID_CRL_SELF_CDP, 0, (LPCWSTR)IDS_CRL_SELF_CDP, NULL },
1126 { 6, szOID_REQUIRE_CERT_CHAIN_POLICY, 0, (LPCWSTR)IDS_REQUIRE_CERT_CHAIN_POLICY, NULL },
1127 { 6, szOID_CMC_TRANSACTION_ID, 0, (LPCWSTR)IDS_TRANSACTION_ID, NULL },
1128 { 6, szOID_CMC_SENDER_NONCE, 0, (LPCWSTR)IDS_SENDER_NONCE, NULL },
1129 { 6, szOID_CMC_RECIPIENT_NONCE, 0, (LPCWSTR)IDS_RECIPIENT_NONCE, NULL },
1130 { 6, szOID_CMC_REG_INFO, 0, (LPCWSTR)IDS_REG_INFO, NULL },
1131 { 6, szOID_CMC_GET_CERT, 0, (LPCWSTR)IDS_GET_CERTIFICATE, NULL },
1132 { 6, szOID_CMC_GET_CRL, 0, (LPCWSTR)IDS_GET_CRL, NULL },
1133 { 6, szOID_CMC_REVOKE_REQUEST, 0, (LPCWSTR)IDS_REVOKE_REQUEST, NULL },
1134 { 6, szOID_CMC_QUERY_PENDING, 0, (LPCWSTR)IDS_QUERY_PENDING, NULL },
1135 { 6, szOID_SORTED_CTL, 0, (LPCWSTR)IDS_SORTED_CTL, NULL },
1136 { 6, szOID_ARCHIVED_KEY_CERT_HASH, 0, (LPCWSTR)IDS_ARCHIVED_KEY_CERT_HASH, NULL },
1137 { 6, szOID_PRIVATEKEY_USAGE_PERIOD, 0, (LPCWSTR)IDS_PRIVATE_KEY_USAGE_PERIOD, NULL },
1138 { 6, szOID_REQUEST_CLIENT_INFO, 0, (LPCWSTR)IDS_CLIENT_INFORMATION, NULL },
1139
1140 { 7, szOID_PKIX_KP_SERVER_AUTH, 0, (LPCWSTR)IDS_SERVER_AUTHENTICATION, NULL },
1141 { 7, szOID_PKIX_KP_CLIENT_AUTH, 0, (LPCWSTR)IDS_CLIENT_AUTHENTICATION, NULL },
1142 { 7, szOID_PKIX_KP_CODE_SIGNING, 0, (LPCWSTR)IDS_CODE_SIGNING, NULL },
1143 { 7, szOID_PKIX_KP_EMAIL_PROTECTION, 0, (LPCWSTR)IDS_SECURE_EMAIL, NULL },
1144 { 7, szOID_PKIX_KP_TIMESTAMP_SIGNING, 0, (LPCWSTR)IDS_TIME_STAMPING, NULL },
1145 { 7, szOID_KP_CTL_USAGE_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TRUST_LIST_SIGNING, NULL },
1146 { 7, szOID_KP_TIME_STAMP_SIGNING, 0, (LPCWSTR)IDS_MICROSOFT_TIME_STAMPING, NULL },
1147 { 7, szOID_PKIX_KP_IPSEC_END_SYSTEM, 0, (LPCWSTR)IDS_IPSEC_END_SYSTEM, NULL },
1148 { 7, szOID_PKIX_KP_IPSEC_TUNNEL, 0, (LPCWSTR)IDS_IPSEC_TUNNEL, NULL },
1149 { 7, szOID_PKIX_KP_IPSEC_USER, 0, (LPCWSTR)IDS_IPSEC_USER, NULL },
1150 { 7, szOID_KP_EFS, 0, (LPCWSTR)IDS_EFS, NULL },
1151 { 7, szOID_WHQL_CRYPTO, 0, (LPCWSTR)IDS_WHQL_CRYPTO, NULL },
1152 { 7, szOID_NT5_CRYPTO, 0, (LPCWSTR)IDS_NT5_CRYPTO, NULL },
1153 { 7, szOID_OEM_WHQL_CRYPTO, 0, (LPCWSTR)IDS_OEM_WHQL_CRYPTO, NULL },
1154 { 7, szOID_EMBEDDED_NT_CRYPTO, 0, (LPCWSTR)IDS_EMBEDDED_NT_CRYPTO, NULL },
1155 { 7, szOID_LICENSES, 0, (LPCWSTR)IDS_KEY_PACK_LICENSES, NULL },
1156 { 7, szOID_LICENSE_SERVER, 0, (LPCWSTR)IDS_LICENSE_SERVER, NULL },
1157 { 7, szOID_KP_SMARTCARD_LOGON, 0, (LPCWSTR)IDS_SMART_CARD_LOGON, NULL },
1158 { 7, szOID_DRM, 0, (LPCWSTR)IDS_DIGITAL_RIGHTS, NULL },
1159 { 7, szOID_KP_QUALIFIED_SUBORDINATION, 0, (LPCWSTR)IDS_QUALIFIED_SUBORDINATION, NULL },
1160 { 7, szOID_KP_KEY_RECOVERY, 0, (LPCWSTR)IDS_KEY_RECOVERY, NULL },
1161 { 7, szOID_KP_DOCUMENT_SIGNING, 0, (LPCWSTR)IDS_DOCUMENT_SIGNING, NULL },
1162 { 7, szOID_IPSEC_KP_IKE_INTERMEDIATE, 0, (LPCWSTR)IDS_IPSEC_IKE_INTERMEDIATE, NULL },
1163 { 7, szOID_EFS_RECOVERY, 0, (LPCWSTR)IDS_FILE_RECOVERY, NULL },
1164 { 7, szOID_ROOT_LIST_SIGNER, 0, (LPCWSTR)IDS_ROOT_LIST_SIGNER, NULL },
1165 { 7, szOID_ANY_APPLICATION_POLICY, 0, (LPCWSTR)IDS_ANY_APPLICATION_POLICIES, NULL },
1166 { 7, szOID_DS_EMAIL_REPLICATION, 0, (LPCWSTR)IDS_DS_EMAIL_REPLICATION, NULL },
1167 { 7, szOID_ENROLLMENT_AGENT, 0, (LPCWSTR)IDS_ENROLLMENT_AGENT, NULL },
1168 { 7, szOID_KP_KEY_RECOVERY_AGENT, 0, (LPCWSTR)IDS_KEY_RECOVERY_AGENT, NULL },
1169 { 7, szOID_KP_CA_EXCHANGE, 0, (LPCWSTR)IDS_CA_EXCHANGE, NULL },
1170 { 7, szOID_KP_LIFETIME_SIGNING, 0, (LPCWSTR)IDS_LIFETIME_SIGNING, NULL },
1171
1172 { 8, szOID_ANY_CERT_POLICY, 0, (LPCWSTR)IDS_ANY_CERT_POLICY, NULL },
1173 };
1174
1175 struct OIDInfo {
1176 CRYPT_OID_INFO info;
1177 struct list entry;
1178 };
1179
1180 static void init_oid_info(HINSTANCE hinst)
1181 {
1182 DWORD i;
1183
1184 InitializeCriticalSection(&oidInfoCS);
1185 oidInfoCS.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": oidInfoCS");
1186 list_init(&oidInfo);
1187 for (i = 0; i < sizeof(oidInfoConstructors) /
1188 sizeof(oidInfoConstructors[0]); i++)
1189 {
1190 if (HIWORD(oidInfoConstructors[i].pwszName))
1191 {
1192 struct OIDInfo *info;
1193
1194 /* The name is a static string, so just use the same pointer */
1195 info = CryptMemAlloc(sizeof(struct OIDInfo));
1196 if (info)
1197 {
1198 memset(info, 0, sizeof(*info));
1199 info->info.cbSize = sizeof(CRYPT_OID_INFO);
1200 info->info.pszOID = oidInfoConstructors[i].pszOID;
1201 info->info.pwszName = oidInfoConstructors[i].pwszName;
1202 info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
1203 info->info.u.Algid = oidInfoConstructors[i].Algid;
1204 if (oidInfoConstructors[i].blob)
1205 {
1206 info->info.ExtraInfo.cbData =
1207 oidInfoConstructors[i].blob->cbData;
1208 info->info.ExtraInfo.pbData =
1209 oidInfoConstructors[i].blob->pbData;
1210 }
1211 list_add_tail(&oidInfo, &info->entry);
1212 }
1213 }
1214 else
1215 {
1216 int len = LoadStringW(hinst, (UINT_PTR)oidInfoConstructors[i].pwszName,
1217 NULL, 0);
1218
1219 if (len)
1220 {
1221 struct OIDInfo *info = CryptMemAlloc(sizeof(struct OIDInfo) +
1222 (len + 1) * sizeof(WCHAR));
1223
1224 if (info)
1225 {
1226 memset(info, 0, sizeof(*info));
1227 info->info.cbSize = sizeof(CRYPT_OID_INFO);
1228 info->info.pszOID = oidInfoConstructors[i].pszOID;
1229 info->info.pwszName =
1230 (LPWSTR)((LPBYTE)info + sizeof(struct OIDInfo));
1231 info->info.dwGroupId = oidInfoConstructors[i].dwGroupId;
1232 info->info.u.Algid = oidInfoConstructors[i].Algid;
1233 LoadStringW(hinst, (UINT_PTR)oidInfoConstructors[i].pwszName,
1234 (LPWSTR)info->info.pwszName, len + 1);
1235 if (oidInfoConstructors[i].blob)
1236 {
1237 info->info.ExtraInfo.cbData =
1238 oidInfoConstructors[i].blob->cbData;
1239 info->info.ExtraInfo.pbData =
1240 oidInfoConstructors[i].blob->pbData;
1241 }
1242 list_add_tail(&oidInfo, &info->entry);
1243 }
1244 }
1245 }
1246 }
1247 }
1248
1249 static void free_oid_info(void)
1250 {
1251 struct OIDInfo *info, *next;
1252
1253 LIST_FOR_EACH_ENTRY_SAFE(info, next, &oidInfo, struct OIDInfo, entry)
1254 {
1255 list_remove(&info->entry);
1256 CryptMemFree(info);
1257 }
1258 oidInfoCS.DebugInfo->Spare[0] = 0;
1259 DeleteCriticalSection(&oidInfoCS);
1260 }
1261
1262 /***********************************************************************
1263 * CryptEnumOIDInfo (CRYPT32.@)
1264 */
1265 BOOL WINAPI CryptEnumOIDInfo(DWORD dwGroupId, DWORD dwFlags, void *pvArg,
1266 PFN_CRYPT_ENUM_OID_INFO pfnEnumOIDInfo)
1267 {
1268 BOOL ret = TRUE;
1269 struct OIDInfo *info;
1270
1271 TRACE("(%d, %08x, %p, %p)\n", dwGroupId, dwFlags, pvArg,
1272 pfnEnumOIDInfo);
1273
1274 EnterCriticalSection(&oidInfoCS);
1275 LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1276 {
1277 if (!dwGroupId || dwGroupId == info->info.dwGroupId)
1278 {
1279 ret = pfnEnumOIDInfo(&info->info, pvArg);
1280 if (!ret)
1281 break;
1282 }
1283 }
1284 LeaveCriticalSection(&oidInfoCS);
1285 return ret;
1286 }
1287
1288 PCCRYPT_OID_INFO WINAPI CryptFindOIDInfo(DWORD dwKeyType, void *pvKey,
1289 DWORD dwGroupId)
1290 {
1291 PCCRYPT_OID_INFO ret = NULL;
1292
1293 TRACE("(%d, %p, %d)\n", dwKeyType, pvKey, dwGroupId);
1294
1295 switch(dwKeyType)
1296 {
1297 case CRYPT_OID_INFO_ALGID_KEY:
1298 {
1299 struct OIDInfo *info;
1300
1301 TRACE("CRYPT_OID_INFO_ALGID_KEY: %d\n", *(DWORD *)pvKey);
1302 EnterCriticalSection(&oidInfoCS);
1303 LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1304 {
1305 if (info->info.u.Algid == *(DWORD *)pvKey &&
1306 (!dwGroupId || info->info.dwGroupId == dwGroupId))
1307 {
1308 ret = &info->info;
1309 break;
1310 }
1311 }
1312 LeaveCriticalSection(&oidInfoCS);
1313 break;
1314 }
1315 case CRYPT_OID_INFO_NAME_KEY:
1316 {
1317 struct OIDInfo *info;
1318
1319 TRACE("CRYPT_OID_INFO_NAME_KEY: %s\n", debugstr_w((LPWSTR)pvKey));
1320 EnterCriticalSection(&oidInfoCS);
1321 LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1322 {
1323 if (!lstrcmpW(info->info.pwszName, (LPWSTR)pvKey) &&
1324 (!dwGroupId || info->info.dwGroupId == dwGroupId))
1325 {
1326 ret = &info->info;
1327 break;
1328 }
1329 }
1330 LeaveCriticalSection(&oidInfoCS);
1331 break;
1332 }
1333 case CRYPT_OID_INFO_OID_KEY:
1334 {
1335 struct OIDInfo *info;
1336 LPSTR oid = (LPSTR)pvKey;
1337
1338 TRACE("CRYPT_OID_INFO_OID_KEY: %s\n", debugstr_a(oid));
1339 EnterCriticalSection(&oidInfoCS);
1340 LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1341 {
1342 if (!lstrcmpA(info->info.pszOID, oid) &&
1343 (!dwGroupId || info->info.dwGroupId == dwGroupId))
1344 {
1345 ret = &info->info;
1346 break;
1347 }
1348 }
1349 LeaveCriticalSection(&oidInfoCS);
1350 break;
1351 }
1352 case CRYPT_OID_INFO_SIGN_KEY:
1353 {
1354 struct OIDInfo *info;
1355
1356 TRACE("CRYPT_OID_INFO_SIGN_KEY: %d\n", *(DWORD *)pvKey);
1357 EnterCriticalSection(&oidInfoCS);
1358 LIST_FOR_EACH_ENTRY(info, &oidInfo, struct OIDInfo, entry)
1359 {
1360 if (info->info.u.Algid == *(DWORD *)pvKey &&
1361 info->info.ExtraInfo.cbData >= sizeof(DWORD) &&
1362 *(DWORD *)info->info.ExtraInfo.pbData ==
1363 *(DWORD *)((LPBYTE)pvKey + sizeof(DWORD)) &&
1364 (!dwGroupId || info->info.dwGroupId == dwGroupId))
1365 {
1366 ret = &info->info;
1367 break;
1368 }
1369 }
1370 LeaveCriticalSection(&oidInfoCS);
1371 break;
1372 }
1373 }
1374 return ret;
1375 }
1376
1377 LPCSTR WINAPI CertAlgIdToOID(DWORD dwAlgId)
1378 {
1379 LPCSTR ret;
1380 PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_ALGID_KEY,
1381 &dwAlgId, 0);
1382
1383 if (info)
1384 ret = info->pszOID;
1385 else
1386 ret = NULL;
1387 return ret;
1388 }
1389
1390 DWORD WINAPI CertOIDToAlgId(LPCSTR pszObjId)
1391 {
1392 DWORD ret;
1393 PCCRYPT_OID_INFO info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
1394 (void *)pszObjId, 0);
1395
1396 if (info)
1397 ret = info->u.Algid;
1398 else
1399 ret = 0;
1400 return ret;
1401 }
useful hacks and other patches not (yet) suitable for mainline